COVID-19: What's new in heme/onc

An international survey provides new insights into how COVID-19 has affected, and may continue to affect, the field of oncology.

The survey showed that “COVID-19 has had a major impact on the organization of patient care, on the well-being of caregivers, on continued medical education, and on clinical trial activities in oncology,” stated Guy Jerusalem, MD, PhD, of Centre Hospitalier Universitaire de Liège (Belgium).

Dr. Jerusalem presented these findings at the European Society for Medical Oncology Virtual Congress 2020.

The survey was distributed by 20 oncologists from 10 of the countries most affected by COVID-19. Responses were obtained from 109 oncologists representing centers in 18 countries. The responses were recorded between June 17 and July 14, 2020.

The survey consisted of 95 items intended to evaluate the impact of COVID-19 on the organization of oncologic care. Questions encompassed the capacity and service offered at each center, the magnitude of COVID-19–based care interruptions and the reasons for them, the ensuing challenges faced, interventions implemented, and the estimated harms to patients during the pandemic.

The 109 oncologists surveyed had a median of 20 years of oncology experience. A majority of respondents were men (61.5%), and the median age was 48.5 years.

The respondents had worked predominantly (62.4%) at academic hospitals, with 29.6% at community hospitals. Most respondents worked at general hospitals with an oncology unit (66.1%) rather than a specialized separate cancer center (32.1%).

The most common specialty was breast cancer (60.6%), followed by gastrointestinal cancer (10.1%), urogenital cancer (9.2%), and lung cancer (8.3%).
 

Impact on treatment

The treatment modalities affected by the pandemic – through cancellations or delays in more than 10% of patients – included surgery (in 34% of centers), chemotherapy (22%), radiotherapy (13.7%), checkpoint inhibitor therapy (9.1%), monoclonal antibodies (9%), and oral targeted therapy (3.7%).

Among oncologists treating breast cancer, cancellations/delays in more than 10% of patients were reported for everolimus (18%), CDK4/6 inhibitors (8.9%), and endocrine therapy (2.2%).

Overall, 34.8% of respondents reported increased use of granulocyte colony–stimulating factor, and 6.4% reported increased use of erythropoietin.

On the other hand, 11.1% of respondents reported a decrease in the use of double immunotherapy, and 21.9% reported decreased use of corticosteroids.

Not only can the immunosuppressive effects of steroid use increase infection risks, Dr. Jerusalem noted, fever suppression can lead to a delayed diagnosis of COVID-19.

“To circumvent potential higher infection risks or greater disease severity, we use lower doses of steroids, but this is not based on studies,” he said.

“Previous exposure to steroids or being on steroids at the time of COVID-19 infection is a detrimental factor for complications and mortality,” commented ESMO President Solange Peters, MD, PhD, of Centre Hospitalier Universitaire Vaudois in Lausanne, Switzerland.

Frontline Medical News

Dr. Peters noted that the observation was based on lung cancer registry findings. Furthermore, because data from smaller outbreaks of other coronavirus infections suggested worse prognosis and increased mortality, steroid use was already feared in the very early days of the COVID-19 pandemic.

Lastly, earlier cessation of palliative treatment was observed in 32.1% of centers, and 64.2% of respondents agreed that undertreatment because of COVID-19 is a major concern.

Dr. Jerusalem noted that the survey data do not explain the early cessation of palliative treatment. “I suspect that many patients died at home rather than alone in institutions because it was the only way they could die with their families around them.”
 

Telehealth, meetings, and trials

The survey also revealed rationales for the use of teleconsultation, including follow-up (94.5%), oral therapy (92.7%), immunotherapy (57.8%), and chemotherapy (55%).

Most respondents reported more frequent use of virtual meetings for continuing medical education (94%), oncologic team meetings (92%), and tumor boards (82%).

While about 82% of respondents said they were likely to continue the use of telemedicine, 45% said virtual conferences are not an acceptable alternative to live international conferences such as ESMO, Dr. Jerusalem said.

Finally, nearly three-quarters of respondents (72.5%) said all clinical trial activities are or will soon be activated, or never stopped, at their centers. On the other hand, 27.5% of respondents reported that their centers had major protocol violations or deviations, and 37% of respondents said they expect significant reductions in clinical trial activities this year.

Dr. Jerusalem concluded that COVID-19 is having a major, long-term impact on the organization of patient care, caregivers, continued medical education, and clinical trial activities in oncology.

He cautioned that “the risk of a delayed diagnosis of new cancers and economic consequences of COVID-19 on access to health care and cancer treatments have to be carefully evaluated.”

This research was funded by Fondation Léon Fredericq. Dr. Jerusalem disclosed relationships with Novartis, Roche, Lilly, Pfizer, Amgen, Bristol-Myers Squibb, AstraZeneca, Daiichi Sankyo, AbbVie, MedImmune, and Merck. Dr. Peters disclosed relationships with AbbVie, Amgen, AstraZeneca, and many other companies.

SOURCE: Jerusalem G et al. ESMO 2020, Abstract LBA76.

An international survey provides new insights into how COVID-19 has affected, and may continue to affect, the field of oncology.

The survey showed that “COVID-19 has had a major impact on the organization of patient care, on the well-being of caregivers, on continued medical education, and on clinical trial activities in oncology,” stated Guy Jerusalem, MD, PhD, of Centre Hospitalier Universitaire de Liège (Belgium).

Dr. Jerusalem presented these findings at the European Society for Medical Oncology Virtual Congress 2020.

The survey was distributed by 20 oncologists from 10 of the countries most affected by COVID-19. Responses were obtained from 109 oncologists representing centers in 18 countries. The responses were recorded between June 17 and July 14, 2020.

The survey consisted of 95 items intended to evaluate the impact of COVID-19 on the organization of oncologic care. Questions encompassed the capacity and service offered at each center, the magnitude of COVID-19–based care interruptions and the reasons for them, the ensuing challenges faced, interventions implemented, and the estimated harms to patients during the pandemic.

The 109 oncologists surveyed had a median of 20 years of oncology experience. A majority of respondents were men (61.5%), and the median age was 48.5 years.

The respondents had worked predominantly (62.4%) at academic hospitals, with 29.6% at community hospitals. Most respondents worked at general hospitals with an oncology unit (66.1%) rather than a specialized separate cancer center (32.1%).

The most common specialty was breast cancer (60.6%), followed by gastrointestinal cancer (10.1%), urogenital cancer (9.2%), and lung cancer (8.3%).
 

Impact on treatment

The treatment modalities affected by the pandemic – through cancellations or delays in more than 10% of patients – included surgery (in 34% of centers), chemotherapy (22%), radiotherapy (13.7%), checkpoint inhibitor therapy (9.1%), monoclonal antibodies (9%), and oral targeted therapy (3.7%).

Among oncologists treating breast cancer, cancellations/delays in more than 10% of patients were reported for everolimus (18%), CDK4/6 inhibitors (8.9%), and endocrine therapy (2.2%).

Overall, 34.8% of respondents reported increased use of granulocyte colony–stimulating factor, and 6.4% reported increased use of erythropoietin.

On the other hand, 11.1% of respondents reported a decrease in the use of double immunotherapy, and 21.9% reported decreased use of corticosteroids.

Not only can the immunosuppressive effects of steroid use increase infection risks, Dr. Jerusalem noted, fever suppression can lead to a delayed diagnosis of COVID-19.

“To circumvent potential higher infection risks or greater disease severity, we use lower doses of steroids, but this is not based on studies,” he said.

“Previous exposure to steroids or being on steroids at the time of COVID-19 infection is a detrimental factor for complications and mortality,” commented ESMO President Solange Peters, MD, PhD, of Centre Hospitalier Universitaire Vaudois in Lausanne, Switzerland.

Frontline Medical News

Dr. Peters noted that the observation was based on lung cancer registry findings. Furthermore, because data from smaller outbreaks of other coronavirus infections suggested worse prognosis and increased mortality, steroid use was already feared in the very early days of the COVID-19 pandemic.

Lastly, earlier cessation of palliative treatment was observed in 32.1% of centers, and 64.2% of respondents agreed that undertreatment because of COVID-19 is a major concern.

Dr. Jerusalem noted that the survey data do not explain the early cessation of palliative treatment. “I suspect that many patients died at home rather than alone in institutions because it was the only way they could die with their families around them.”
 

Telehealth, meetings, and trials

The survey also revealed rationales for the use of teleconsultation, including follow-up (94.5%), oral therapy (92.7%), immunotherapy (57.8%), and chemotherapy (55%).

Most respondents reported more frequent use of virtual meetings for continuing medical education (94%), oncologic team meetings (92%), and tumor boards (82%).

While about 82% of respondents said they were likely to continue the use of telemedicine, 45% said virtual conferences are not an acceptable alternative to live international conferences such as ESMO, Dr. Jerusalem said.

Finally, nearly three-quarters of respondents (72.5%) said all clinical trial activities are or will soon be activated, or never stopped, at their centers. On the other hand, 27.5% of respondents reported that their centers had major protocol violations or deviations, and 37% of respondents said they expect significant reductions in clinical trial activities this year.

Dr. Jerusalem concluded that COVID-19 is having a major, long-term impact on the organization of patient care, caregivers, continued medical education, and clinical trial activities in oncology.

He cautioned that “the risk of a delayed diagnosis of new cancers and economic consequences of COVID-19 on access to health care and cancer treatments have to be carefully evaluated.”

This research was funded by Fondation Léon Fredericq. Dr. Jerusalem disclosed relationships with Novartis, Roche, Lilly, Pfizer, Amgen, Bristol-Myers Squibb, AstraZeneca, Daiichi Sankyo, AbbVie, MedImmune, and Merck. Dr. Peters disclosed relationships with AbbVie, Amgen, AstraZeneca, and many other companies.

SOURCE: Jerusalem G et al. ESMO 2020, Abstract LBA76.

An international survey provides new insights into how COVID-19 has affected, and may continue to affect, the field of oncology.

The survey showed that “COVID-19 has had a major impact on the organization of patient care, on the well-being of caregivers, on continued medical education, and on clinical trial activities in oncology,” stated Guy Jerusalem, MD, PhD, of Centre Hospitalier Universitaire de Liège (Belgium).

Dr. Jerusalem presented these findings at the European Society for Medical Oncology Virtual Congress 2020.

The survey was distributed by 20 oncologists from 10 of the countries most affected by COVID-19. Responses were obtained from 109 oncologists representing centers in 18 countries. The responses were recorded between June 17 and July 14, 2020.

The survey consisted of 95 items intended to evaluate the impact of COVID-19 on the organization of oncologic care. Questions encompassed the capacity and service offered at each center, the magnitude of COVID-19–based care interruptions and the reasons for them, the ensuing challenges faced, interventions implemented, and the estimated harms to patients during the pandemic.

The 109 oncologists surveyed had a median of 20 years of oncology experience. A majority of respondents were men (61.5%), and the median age was 48.5 years.

The respondents had worked predominantly (62.4%) at academic hospitals, with 29.6% at community hospitals. Most respondents worked at general hospitals with an oncology unit (66.1%) rather than a specialized separate cancer center (32.1%).

The most common specialty was breast cancer (60.6%), followed by gastrointestinal cancer (10.1%), urogenital cancer (9.2%), and lung cancer (8.3%).
 

Impact on treatment

The treatment modalities affected by the pandemic – through cancellations or delays in more than 10% of patients – included surgery (in 34% of centers), chemotherapy (22%), radiotherapy (13.7%), checkpoint inhibitor therapy (9.1%), monoclonal antibodies (9%), and oral targeted therapy (3.7%).

Among oncologists treating breast cancer, cancellations/delays in more than 10% of patients were reported for everolimus (18%), CDK4/6 inhibitors (8.9%), and endocrine therapy (2.2%).

Overall, 34.8% of respondents reported increased use of granulocyte colony–stimulating factor, and 6.4% reported increased use of erythropoietin.

On the other hand, 11.1% of respondents reported a decrease in the use of double immunotherapy, and 21.9% reported decreased use of corticosteroids.

Not only can the immunosuppressive effects of steroid use increase infection risks, Dr. Jerusalem noted, fever suppression can lead to a delayed diagnosis of COVID-19.

“To circumvent potential higher infection risks or greater disease severity, we use lower doses of steroids, but this is not based on studies,” he said.

“Previous exposure to steroids or being on steroids at the time of COVID-19 infection is a detrimental factor for complications and mortality,” commented ESMO President Solange Peters, MD, PhD, of Centre Hospitalier Universitaire Vaudois in Lausanne, Switzerland.

Frontline Medical News

Dr. Peters noted that the observation was based on lung cancer registry findings. Furthermore, because data from smaller outbreaks of other coronavirus infections suggested worse prognosis and increased mortality, steroid use was already feared in the very early days of the COVID-19 pandemic.

Lastly, earlier cessation of palliative treatment was observed in 32.1% of centers, and 64.2% of respondents agreed that undertreatment because of COVID-19 is a major concern.

Dr. Jerusalem noted that the survey data do not explain the early cessation of palliative treatment. “I suspect that many patients died at home rather than alone in institutions because it was the only way they could die with their families around them.”
 

Telehealth, meetings, and trials

The survey also revealed rationales for the use of teleconsultation, including follow-up (94.5%), oral therapy (92.7%), immunotherapy (57.8%), and chemotherapy (55%).

Most respondents reported more frequent use of virtual meetings for continuing medical education (94%), oncologic team meetings (92%), and tumor boards (82%).

While about 82% of respondents said they were likely to continue the use of telemedicine, 45% said virtual conferences are not an acceptable alternative to live international conferences such as ESMO, Dr. Jerusalem said.

Finally, nearly three-quarters of respondents (72.5%) said all clinical trial activities are or will soon be activated, or never stopped, at their centers. On the other hand, 27.5% of respondents reported that their centers had major protocol violations or deviations, and 37% of respondents said they expect significant reductions in clinical trial activities this year.

Dr. Jerusalem concluded that COVID-19 is having a major, long-term impact on the organization of patient care, caregivers, continued medical education, and clinical trial activities in oncology.

He cautioned that “the risk of a delayed diagnosis of new cancers and economic consequences of COVID-19 on access to health care and cancer treatments have to be carefully evaluated.”

This research was funded by Fondation Léon Fredericq. Dr. Jerusalem disclosed relationships with Novartis, Roche, Lilly, Pfizer, Amgen, Bristol-Myers Squibb, AstraZeneca, Daiichi Sankyo, AbbVie, MedImmune, and Merck. Dr. Peters disclosed relationships with AbbVie, Amgen, AstraZeneca, and many other companies.

SOURCE: Jerusalem G et al. ESMO 2020, Abstract LBA76.

Although COVID-19 has had negative effects on cancer research, the pandemic has also led to democratization of clinical trials, according to a panelist who spoke at the AACR virtual meeting: COVID-19 and Cancer.

The pandemic has taught researchers how to decentralize trials, which should not only improve patient satisfaction but increase trial accrual by providing access to typically underserved populations, Patricia M. LoRusso, DO, of Yale University, New Haven, Conn., said at the meeting.

Dr. LoRusso was one of six panelists who participated in a forum about changes to cancer trials that were prompted by the pandemic. The forum was moderated by Keith T. Flaherty, MD, of Massachusetts General Hospital in Boston.

Dr. Flaherty asked the panelists to explain adjustments their organizations have made in response to the pandemic, discuss accomplishments, and speculate on future challenges and priorities.
 

Trial, administrative, and patient-care modifications

COVID-19 put some cancer trials on hold. For others, the pandemic forced sponsors and study chairs to reduce trial complexity and identify nonessential aspects of the studies, according to panelist José Baselga, MD, PhD, of AstraZeneca.

Specifically, exploratory objectives were subjugated to patient safety and a focus on the primary endpoints of each trial.

Once the critical data were identified, study chairs were asked to determine whether data could be obtained through technologies that could substitute for face-to-face contact between patients and staff – for example, patient-reported outcome tools and at-home digital monitoring.

Modifications prompted by the pandemic include the following:

• On-site auditing was suspended.
• Oral investigational agents were shipped directly to patients.
• “Remote” informed consent (telephone or video consenting) was permitted.
• Local providers could perform study-related services, with oversight by the research site.
• Minor deviations from the written protocols were allowed, provided the deviations did not affect patient care or data integrity.

“Obviously, the pandemic has been horrible, but what it has allowed us to do, as investigators in the clinical research landscape, … is to change our focus somewhat and realize, first and foremost, the patient is at the center of this,” Dr. LoRusso said.
 

Operational accomplishments and benefits

The pandemic caused a 40% decline in accrual to studies supported by the National Cancer Institute’s (NCI) Clinical Trials Network (NCTN) from mid-March to early April, according to James H. Doroshow, MD, of NCI.

However, after modifications to administrative and regulatory procedures, accrual to NCTN trials recovered to approximately 80% of prepandemic levels, Dr. Doroshow said.

The pandemic prompted investigators to leverage tools and technology they had not previously used frequently or at all, the panelists pointed out.

Investigators discovered perforce that telehealth could be used for almost all trial-related assessments. In lieu of physical examination, patients could send pictures of rashes and use electronic devices to monitor blood sugar values and vital signs.

Digital radiographic studies were performed at sites that were most convenient for patients, downloaded, and reinterpreted at the study institution. Visiting nurses and neighborhood laboratories enabled less-frequent in-person visits for assessments.

These adjustments have been particularly important for geographically and/or socioeconomically disadvantaged patients, the panelists said.

Overall, there was agreement among the panelists that shared values and trust among regulatory authorities, sponsors, investigators, and clinicians were impressive in their urgency, sincerity, and patient centricity.

“This pandemic … has forced us to think differently and be nimble and creative to our approach to maintaining our overriding goals while at the same time bringing these innovative therapies forward for patients with cancer and other serious and life-threatening diseases as quickly as possible,” said panelist Kristen M. Hege, MD, of Bristol-Myers Squibb.

In fact, Dr. Hege noted, some cancer-related therapies (e.g., BTK inhibitors, JAK inhibitors, and immunomodulatory agents) were “repurposed” rapidly and tested against COVID-related complications.
 

Streamlining trial regulatory processes

In addition to changing ongoing trials, the pandemic has affected how new research projects are launched.

One new study that came together quickly in response to the pandemic is the NCI COVID-19 in Cancer Patients Study (NCCAPS). NCCAPS is a natural history study with biospecimens and an imaging library. It was approved in just 5 weeks and is active in 650 sites, with “gangbusters” accrual, Dr. Doroshow said.

The rapidness of NCCAPS’ design and implementation should prompt the revision of previously accepted timelines for trial activation and lead to streamlined future processes.

Another project that was launched quickly in response to the pandemic is the COVID-19 evidence accelerator, according to Paul G. Kluetz, MD, of the Food and Drug Administration.

The COVID-19 evidence accelerator integrates real-world evidence into a database to provide investigators and health systems with the ability to gather information, design rapid turnaround queries, and share results. The evidence accelerator can provide study chairs with information that may have relevance to the safety of participants in clinical trials.
 

Future directions and challenges

The panelists agreed that pandemic-related modifications in processes will not only accelerate trial approval and activation but should facilitate higher study accrual, increase the diversity of protocol participants, and decrease the costs associated with clinical trial conduct.

With that in mind, the NCI is planning randomized clinical trials in which “process A” is compared with “process B,” Dr. Doroshow said. The goal is to determine which modifications are most likely to make trials available to patients without compromising data integrity or patient safety.

“How much less data do you need to have an outcome that will be similar?” Dr. Doroshow asked. “How many fewer visits, how many fewer tests, how much can you save? Physicians, clinical trialists, all of us respond to data, and if you get the same outcome at a third of the cost, then everybody benefits.”

Nonetheless, we will need to be vigilant for unintended vulnerabilities from well-intended efforts, according to Dr. Kluetz. Study chairs, sponsors, and regulatory agencies will need to be attentive to whether there are important differences in scan quality or interpretation, missing data that influence trial outcomes, and so on.

Dr. Hege pointed out that differences among data sources may be less important when treatments generate large effects but may be vitally important when the relative differences among treatments are small.

On a practical level, decentralizing clinical research may negatively impact the finances of tertiary care centers, which could threaten the required infrastructure for clinical trials, a few panelists noted.

The relative balance of NCI-, industry-, and investigator-initiated trials may require adjustment so that research income is adequate to maintain the costs associated with cancer clinical trials.
 

Shared goals and democratization

The pandemic has required all stakeholders in clinical research to rely on relationships of trust and shared goals, said Caroline Robert, MD, PhD, of Institut Gustave Roussy in Villejuif, France.

Dr. Kluetz summarized those goals as improving trial efficiencies, decreasing patient burden, decentralizing trials, and maintaining trial integrity.

A decentralized clinical trials operational model could lead to better generalizability of study outcomes, normalization of life for patients on studies, and lower costs of trial conduct. As such, decentralization would promote democratization.

Coupled with ongoing efforts to reduce eligibility criteria in cancer trials, the pandemic has brought operational solutions that should be perpetuated and has reminded us of the interlocking and mutually supportive relationships on which clinical research success depends.

Dr. Doroshow and Dr. Kluetz disclosed no conflicts of interest. All other panelists disclosed financial relationships, including employment, with a range of companies.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

SOURCE: Flaherty KT et al. AACR: COVID-19 and Cancer, Regulatory and Operational Implications of Cancer Clinical Trial Changes During COVID-19.

Although COVID-19 has had negative effects on cancer research, the pandemic has also led to democratization of clinical trials, according to a panelist who spoke at the AACR virtual meeting: COVID-19 and Cancer.

The pandemic has taught researchers how to decentralize trials, which should not only improve patient satisfaction but increase trial accrual by providing access to typically underserved populations, Patricia M. LoRusso, DO, of Yale University, New Haven, Conn., said at the meeting.

Dr. LoRusso was one of six panelists who participated in a forum about changes to cancer trials that were prompted by the pandemic. The forum was moderated by Keith T. Flaherty, MD, of Massachusetts General Hospital in Boston.

Dr. Flaherty asked the panelists to explain adjustments their organizations have made in response to the pandemic, discuss accomplishments, and speculate on future challenges and priorities.
 

Trial, administrative, and patient-care modifications

COVID-19 put some cancer trials on hold. For others, the pandemic forced sponsors and study chairs to reduce trial complexity and identify nonessential aspects of the studies, according to panelist José Baselga, MD, PhD, of AstraZeneca.

Specifically, exploratory objectives were subjugated to patient safety and a focus on the primary endpoints of each trial.

Once the critical data were identified, study chairs were asked to determine whether data could be obtained through technologies that could substitute for face-to-face contact between patients and staff – for example, patient-reported outcome tools and at-home digital monitoring.

Modifications prompted by the pandemic include the following:

• On-site auditing was suspended.
• Oral investigational agents were shipped directly to patients.
• “Remote” informed consent (telephone or video consenting) was permitted.
• Local providers could perform study-related services, with oversight by the research site.
• Minor deviations from the written protocols were allowed, provided the deviations did not affect patient care or data integrity.

“Obviously, the pandemic has been horrible, but what it has allowed us to do, as investigators in the clinical research landscape, … is to change our focus somewhat and realize, first and foremost, the patient is at the center of this,” Dr. LoRusso said.
 

Operational accomplishments and benefits

The pandemic caused a 40% decline in accrual to studies supported by the National Cancer Institute’s (NCI) Clinical Trials Network (NCTN) from mid-March to early April, according to James H. Doroshow, MD, of NCI.

However, after modifications to administrative and regulatory procedures, accrual to NCTN trials recovered to approximately 80% of prepandemic levels, Dr. Doroshow said.

The pandemic prompted investigators to leverage tools and technology they had not previously used frequently or at all, the panelists pointed out.

Investigators discovered perforce that telehealth could be used for almost all trial-related assessments. In lieu of physical examination, patients could send pictures of rashes and use electronic devices to monitor blood sugar values and vital signs.

Digital radiographic studies were performed at sites that were most convenient for patients, downloaded, and reinterpreted at the study institution. Visiting nurses and neighborhood laboratories enabled less-frequent in-person visits for assessments.

These adjustments have been particularly important for geographically and/or socioeconomically disadvantaged patients, the panelists said.

Overall, there was agreement among the panelists that shared values and trust among regulatory authorities, sponsors, investigators, and clinicians were impressive in their urgency, sincerity, and patient centricity.

“This pandemic … has forced us to think differently and be nimble and creative to our approach to maintaining our overriding goals while at the same time bringing these innovative therapies forward for patients with cancer and other serious and life-threatening diseases as quickly as possible,” said panelist Kristen M. Hege, MD, of Bristol-Myers Squibb.

In fact, Dr. Hege noted, some cancer-related therapies (e.g., BTK inhibitors, JAK inhibitors, and immunomodulatory agents) were “repurposed” rapidly and tested against COVID-related complications.
 

Streamlining trial regulatory processes

In addition to changing ongoing trials, the pandemic has affected how new research projects are launched.

One new study that came together quickly in response to the pandemic is the NCI COVID-19 in Cancer Patients Study (NCCAPS). NCCAPS is a natural history study with biospecimens and an imaging library. It was approved in just 5 weeks and is active in 650 sites, with “gangbusters” accrual, Dr. Doroshow said.

The rapidness of NCCAPS’ design and implementation should prompt the revision of previously accepted timelines for trial activation and lead to streamlined future processes.

Another project that was launched quickly in response to the pandemic is the COVID-19 evidence accelerator, according to Paul G. Kluetz, MD, of the Food and Drug Administration.

The COVID-19 evidence accelerator integrates real-world evidence into a database to provide investigators and health systems with the ability to gather information, design rapid turnaround queries, and share results. The evidence accelerator can provide study chairs with information that may have relevance to the safety of participants in clinical trials.
 

Future directions and challenges

The panelists agreed that pandemic-related modifications in processes will not only accelerate trial approval and activation but should facilitate higher study accrual, increase the diversity of protocol participants, and decrease the costs associated with clinical trial conduct.

With that in mind, the NCI is planning randomized clinical trials in which “process A” is compared with “process B,” Dr. Doroshow said. The goal is to determine which modifications are most likely to make trials available to patients without compromising data integrity or patient safety.

“How much less data do you need to have an outcome that will be similar?” Dr. Doroshow asked. “How many fewer visits, how many fewer tests, how much can you save? Physicians, clinical trialists, all of us respond to data, and if you get the same outcome at a third of the cost, then everybody benefits.”

Nonetheless, we will need to be vigilant for unintended vulnerabilities from well-intended efforts, according to Dr. Kluetz. Study chairs, sponsors, and regulatory agencies will need to be attentive to whether there are important differences in scan quality or interpretation, missing data that influence trial outcomes, and so on.

Dr. Hege pointed out that differences among data sources may be less important when treatments generate large effects but may be vitally important when the relative differences among treatments are small.

On a practical level, decentralizing clinical research may negatively impact the finances of tertiary care centers, which could threaten the required infrastructure for clinical trials, a few panelists noted.

The relative balance of NCI-, industry-, and investigator-initiated trials may require adjustment so that research income is adequate to maintain the costs associated with cancer clinical trials.
 

Shared goals and democratization

The pandemic has required all stakeholders in clinical research to rely on relationships of trust and shared goals, said Caroline Robert, MD, PhD, of Institut Gustave Roussy in Villejuif, France.

Dr. Kluetz summarized those goals as improving trial efficiencies, decreasing patient burden, decentralizing trials, and maintaining trial integrity.

A decentralized clinical trials operational model could lead to better generalizability of study outcomes, normalization of life for patients on studies, and lower costs of trial conduct. As such, decentralization would promote democratization.

Coupled with ongoing efforts to reduce eligibility criteria in cancer trials, the pandemic has brought operational solutions that should be perpetuated and has reminded us of the interlocking and mutually supportive relationships on which clinical research success depends.

Dr. Doroshow and Dr. Kluetz disclosed no conflicts of interest. All other panelists disclosed financial relationships, including employment, with a range of companies.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

SOURCE: Flaherty KT et al. AACR: COVID-19 and Cancer, Regulatory and Operational Implications of Cancer Clinical Trial Changes During COVID-19.

Although COVID-19 has had negative effects on cancer research, the pandemic has also led to democratization of clinical trials, according to a panelist who spoke at the AACR virtual meeting: COVID-19 and Cancer.

The pandemic has taught researchers how to decentralize trials, which should not only improve patient satisfaction but increase trial accrual by providing access to typically underserved populations, Patricia M. LoRusso, DO, of Yale University, New Haven, Conn., said at the meeting.

Dr. LoRusso was one of six panelists who participated in a forum about changes to cancer trials that were prompted by the pandemic. The forum was moderated by Keith T. Flaherty, MD, of Massachusetts General Hospital in Boston.

Dr. Flaherty asked the panelists to explain adjustments their organizations have made in response to the pandemic, discuss accomplishments, and speculate on future challenges and priorities.
 

Trial, administrative, and patient-care modifications

COVID-19 put some cancer trials on hold. For others, the pandemic forced sponsors and study chairs to reduce trial complexity and identify nonessential aspects of the studies, according to panelist José Baselga, MD, PhD, of AstraZeneca.

Specifically, exploratory objectives were subjugated to patient safety and a focus on the primary endpoints of each trial.

Once the critical data were identified, study chairs were asked to determine whether data could be obtained through technologies that could substitute for face-to-face contact between patients and staff – for example, patient-reported outcome tools and at-home digital monitoring.

Modifications prompted by the pandemic include the following:

• On-site auditing was suspended.
• Oral investigational agents were shipped directly to patients.
• “Remote” informed consent (telephone or video consenting) was permitted.
• Local providers could perform study-related services, with oversight by the research site.
• Minor deviations from the written protocols were allowed, provided the deviations did not affect patient care or data integrity.

“Obviously, the pandemic has been horrible, but what it has allowed us to do, as investigators in the clinical research landscape, … is to change our focus somewhat and realize, first and foremost, the patient is at the center of this,” Dr. LoRusso said.
 

Operational accomplishments and benefits

The pandemic caused a 40% decline in accrual to studies supported by the National Cancer Institute’s (NCI) Clinical Trials Network (NCTN) from mid-March to early April, according to James H. Doroshow, MD, of NCI.

However, after modifications to administrative and regulatory procedures, accrual to NCTN trials recovered to approximately 80% of prepandemic levels, Dr. Doroshow said.

The pandemic prompted investigators to leverage tools and technology they had not previously used frequently or at all, the panelists pointed out.

Investigators discovered perforce that telehealth could be used for almost all trial-related assessments. In lieu of physical examination, patients could send pictures of rashes and use electronic devices to monitor blood sugar values and vital signs.

Digital radiographic studies were performed at sites that were most convenient for patients, downloaded, and reinterpreted at the study institution. Visiting nurses and neighborhood laboratories enabled less-frequent in-person visits for assessments.

These adjustments have been particularly important for geographically and/or socioeconomically disadvantaged patients, the panelists said.

Overall, there was agreement among the panelists that shared values and trust among regulatory authorities, sponsors, investigators, and clinicians were impressive in their urgency, sincerity, and patient centricity.

“This pandemic … has forced us to think differently and be nimble and creative to our approach to maintaining our overriding goals while at the same time bringing these innovative therapies forward for patients with cancer and other serious and life-threatening diseases as quickly as possible,” said panelist Kristen M. Hege, MD, of Bristol-Myers Squibb.

In fact, Dr. Hege noted, some cancer-related therapies (e.g., BTK inhibitors, JAK inhibitors, and immunomodulatory agents) were “repurposed” rapidly and tested against COVID-related complications.
 

Streamlining trial regulatory processes

In addition to changing ongoing trials, the pandemic has affected how new research projects are launched.

One new study that came together quickly in response to the pandemic is the NCI COVID-19 in Cancer Patients Study (NCCAPS). NCCAPS is a natural history study with biospecimens and an imaging library. It was approved in just 5 weeks and is active in 650 sites, with “gangbusters” accrual, Dr. Doroshow said.

The rapidness of NCCAPS’ design and implementation should prompt the revision of previously accepted timelines for trial activation and lead to streamlined future processes.

Another project that was launched quickly in response to the pandemic is the COVID-19 evidence accelerator, according to Paul G. Kluetz, MD, of the Food and Drug Administration.

The COVID-19 evidence accelerator integrates real-world evidence into a database to provide investigators and health systems with the ability to gather information, design rapid turnaround queries, and share results. The evidence accelerator can provide study chairs with information that may have relevance to the safety of participants in clinical trials.
 

Future directions and challenges

The panelists agreed that pandemic-related modifications in processes will not only accelerate trial approval and activation but should facilitate higher study accrual, increase the diversity of protocol participants, and decrease the costs associated with clinical trial conduct.

With that in mind, the NCI is planning randomized clinical trials in which “process A” is compared with “process B,” Dr. Doroshow said. The goal is to determine which modifications are most likely to make trials available to patients without compromising data integrity or patient safety.

“How much less data do you need to have an outcome that will be similar?” Dr. Doroshow asked. “How many fewer visits, how many fewer tests, how much can you save? Physicians, clinical trialists, all of us respond to data, and if you get the same outcome at a third of the cost, then everybody benefits.”

Nonetheless, we will need to be vigilant for unintended vulnerabilities from well-intended efforts, according to Dr. Kluetz. Study chairs, sponsors, and regulatory agencies will need to be attentive to whether there are important differences in scan quality or interpretation, missing data that influence trial outcomes, and so on.

Dr. Hege pointed out that differences among data sources may be less important when treatments generate large effects but may be vitally important when the relative differences among treatments are small.

On a practical level, decentralizing clinical research may negatively impact the finances of tertiary care centers, which could threaten the required infrastructure for clinical trials, a few panelists noted.

The relative balance of NCI-, industry-, and investigator-initiated trials may require adjustment so that research income is adequate to maintain the costs associated with cancer clinical trials.
 

Shared goals and democratization

The pandemic has required all stakeholders in clinical research to rely on relationships of trust and shared goals, said Caroline Robert, MD, PhD, of Institut Gustave Roussy in Villejuif, France.

Dr. Kluetz summarized those goals as improving trial efficiencies, decreasing patient burden, decentralizing trials, and maintaining trial integrity.

A decentralized clinical trials operational model could lead to better generalizability of study outcomes, normalization of life for patients on studies, and lower costs of trial conduct. As such, decentralization would promote democratization.

Coupled with ongoing efforts to reduce eligibility criteria in cancer trials, the pandemic has brought operational solutions that should be perpetuated and has reminded us of the interlocking and mutually supportive relationships on which clinical research success depends.

Dr. Doroshow and Dr. Kluetz disclosed no conflicts of interest. All other panelists disclosed financial relationships, including employment, with a range of companies.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

SOURCE: Flaherty KT et al. AACR: COVID-19 and Cancer, Regulatory and Operational Implications of Cancer Clinical Trial Changes During COVID-19.

Abnormal coagulation is a hallmark of COVID-19. Now, as we’re learning more about the high risk of thrombosis, physicians need to prescribe prophylaxis routinely in the hospital, stay alert, and act immediately when signs of trouble appear. “We must have a low suspicion for diagnosis and treatment of thrombosis,” said hematologist-oncologist Thomas DeLoughery, MD, professor of medicine at Oregon Health & Science University in Portland in a presentation at the virtual 2020 annual meeting of the Association of VA Hematology/Oncology (AVAHO).

Still, research is sparse, and there are disagreements about the best strategies to protect patients, said DeLoughery. Physicians recognized coagulation problems early on during the course of the COVID-19 pandemic, he said, and they’re very common. According to DeLoughery, most patients have abnormal coagulation, very high D-dimer test results, and very high fibrinogen levels—even to the extraordinary level of 1,500 mg/dL, he said. And unlike in typical patients with septic shock, patients with thrombosis have a higher risk than bleeding.

A high D-dimer level is a major prognostic indicator of thrombosis and bad outcomes. “It’s representative of widespread coagulation activation, and it can be a sign of pulmonary thrombosis and local thrombosis happening at the site of the COVID infection,” he said.

DeLoughery highlighted an April 2020 study that found that “patients with D‐dimer levels ≥ 2.0 µg/mL had a higher incidence of mortality when compared with those who with D‐dimer levels < 2.0 µg/mL (12/67 vs 1/267; P < .001; hazard ratio, 51.5; 95% CI, 12.9‐206.7).”

Research also suggests that “there's something about getting COVID and going to the intensive care unit (ICU) that dramatically raises the risk of thrombosis,” he said, and the risk goes up over time in the ICU. Venous thrombosis isn’t the only risk. Relatively young patients with COVID have suffered from arterial thrombosis, even though they have minimal to no respiratory symptoms and no cardiovascular risk factors.

As for treatments, DeLoughery noted that thrombosis can occur despite standard prophylaxis, and patients may show resistance to heparin and, therefore, need massive doses. Still, there’s consensus that every patient with COVID-19 in the hospital should get thromboprophylaxis with low-molecular-weight heparin (LMWH), he said, and unfractionated heparin is appropriate for those with renal failure.

“The problem is everything else is controversial,” he said. For example, hematologists are split evenly on whether heparin dosing should be increased beyond standard protocol for patients in the ICU with 1.5 to 3 times normal D-dimers levels. He agreed with this approach but notes that some centers set their D-dimer triggers higher—at 3 to 6 times the normal level.

“The problem is that there’s limited data,” he said. “We have lots of observational studies suggesting benefits from higher doses, but we have no randomized trial data, and the observational studies are not uniform in their recommendations.”

What about outpatient prophylaxis? It appears that risk of thrombosis is < 1% percent when patients are out of the hospital, he said. “This is very reassuring that once the patient gets better, their prothrombotic drive goes away.”

Dr. DeLoughery highlighted the protocol at Oregon Health & Science University:

• Prophylaxis. Everyone with COVID-19 admitted to the hospital receives enoxaparin 40 mg daily. If the patient’s body mass index > 40, it should be increased to twice daily. For patients with renal failure, use unfractionated heparin 5000 u twice daily or enoxaparin 30 mg daily.
• In the ICU. Screen for deep vein thrombosis at admission and every 4 to 5 days thereafter. Increase enoxaparin to 40 mg twice daily, and to 1 mg/kg twice daily if signs of thrombosis develop, such as sudden deterioration, respiratory failure, the patient is too unstable to get a computed tomography, or with D-dimer > 3.0 µg/mL. “People’s thresholds for initiating empiric therapy differ, but this is an option,” he said.

For outpatient patients who are likely to be immobile for a month, 40 mg enoxaparin or 10 mg rivaroxaban are appropriate. “We’re not as aggressive as we used to be about outpatient prophylaxis,” he said.

Moving forward, he said, “this is an area where we really need clinical trials. There's just so much uncertainty.”

DeLoughery reported no disclosures.

Abnormal coagulation is a hallmark of COVID-19. Now, as we’re learning more about the high risk of thrombosis, physicians need to prescribe prophylaxis routinely in the hospital, stay alert, and act immediately when signs of trouble appear. “We must have a low suspicion for diagnosis and treatment of thrombosis,” said hematologist-oncologist Thomas DeLoughery, MD, professor of medicine at Oregon Health & Science University in Portland in a presentation at the virtual 2020 annual meeting of the Association of VA Hematology/Oncology (AVAHO).

Still, research is sparse, and there are disagreements about the best strategies to protect patients, said DeLoughery. Physicians recognized coagulation problems early on during the course of the COVID-19 pandemic, he said, and they’re very common. According to DeLoughery, most patients have abnormal coagulation, very high D-dimer test results, and very high fibrinogen levels—even to the extraordinary level of 1,500 mg/dL, he said. And unlike in typical patients with septic shock, patients with thrombosis have a higher risk than bleeding.

A high D-dimer level is a major prognostic indicator of thrombosis and bad outcomes. “It’s representative of widespread coagulation activation, and it can be a sign of pulmonary thrombosis and local thrombosis happening at the site of the COVID infection,” he said.

DeLoughery highlighted an April 2020 study that found that “patients with D‐dimer levels ≥ 2.0 µg/mL had a higher incidence of mortality when compared with those who with D‐dimer levels < 2.0 µg/mL (12/67 vs 1/267; P < .001; hazard ratio, 51.5; 95% CI, 12.9‐206.7).”

Research also suggests that “there's something about getting COVID and going to the intensive care unit (ICU) that dramatically raises the risk of thrombosis,” he said, and the risk goes up over time in the ICU. Venous thrombosis isn’t the only risk. Relatively young patients with COVID have suffered from arterial thrombosis, even though they have minimal to no respiratory symptoms and no cardiovascular risk factors.

As for treatments, DeLoughery noted that thrombosis can occur despite standard prophylaxis, and patients may show resistance to heparin and, therefore, need massive doses. Still, there’s consensus that every patient with COVID-19 in the hospital should get thromboprophylaxis with low-molecular-weight heparin (LMWH), he said, and unfractionated heparin is appropriate for those with renal failure.

“The problem is everything else is controversial,” he said. For example, hematologists are split evenly on whether heparin dosing should be increased beyond standard protocol for patients in the ICU with 1.5 to 3 times normal D-dimers levels. He agreed with this approach but notes that some centers set their D-dimer triggers higher—at 3 to 6 times the normal level.

“The problem is that there’s limited data,” he said. “We have lots of observational studies suggesting benefits from higher doses, but we have no randomized trial data, and the observational studies are not uniform in their recommendations.”

What about outpatient prophylaxis? It appears that risk of thrombosis is < 1% percent when patients are out of the hospital, he said. “This is very reassuring that once the patient gets better, their prothrombotic drive goes away.”

Dr. DeLoughery highlighted the protocol at Oregon Health & Science University:

• Prophylaxis. Everyone with COVID-19 admitted to the hospital receives enoxaparin 40 mg daily. If the patient’s body mass index > 40, it should be increased to twice daily. For patients with renal failure, use unfractionated heparin 5000 u twice daily or enoxaparin 30 mg daily.
• In the ICU. Screen for deep vein thrombosis at admission and every 4 to 5 days thereafter. Increase enoxaparin to 40 mg twice daily, and to 1 mg/kg twice daily if signs of thrombosis develop, such as sudden deterioration, respiratory failure, the patient is too unstable to get a computed tomography, or with D-dimer > 3.0 µg/mL. “People’s thresholds for initiating empiric therapy differ, but this is an option,” he said.

For outpatient patients who are likely to be immobile for a month, 40 mg enoxaparin or 10 mg rivaroxaban are appropriate. “We’re not as aggressive as we used to be about outpatient prophylaxis,” he said.

Moving forward, he said, “this is an area where we really need clinical trials. There's just so much uncertainty.”

DeLoughery reported no disclosures.

Abnormal coagulation is a hallmark of COVID-19. Now, as we’re learning more about the high risk of thrombosis, physicians need to prescribe prophylaxis routinely in the hospital, stay alert, and act immediately when signs of trouble appear. “We must have a low suspicion for diagnosis and treatment of thrombosis,” said hematologist-oncologist Thomas DeLoughery, MD, professor of medicine at Oregon Health & Science University in Portland in a presentation at the virtual 2020 annual meeting of the Association of VA Hematology/Oncology (AVAHO).

Still, research is sparse, and there are disagreements about the best strategies to protect patients, said DeLoughery. Physicians recognized coagulation problems early on during the course of the COVID-19 pandemic, he said, and they’re very common. According to DeLoughery, most patients have abnormal coagulation, very high D-dimer test results, and very high fibrinogen levels—even to the extraordinary level of 1,500 mg/dL, he said. And unlike in typical patients with septic shock, patients with thrombosis have a higher risk than bleeding.

A high D-dimer level is a major prognostic indicator of thrombosis and bad outcomes. “It’s representative of widespread coagulation activation, and it can be a sign of pulmonary thrombosis and local thrombosis happening at the site of the COVID infection,” he said.

DeLoughery highlighted an April 2020 study that found that “patients with D‐dimer levels ≥ 2.0 µg/mL had a higher incidence of mortality when compared with those who with D‐dimer levels < 2.0 µg/mL (12/67 vs 1/267; P < .001; hazard ratio, 51.5; 95% CI, 12.9‐206.7).”

Research also suggests that “there's something about getting COVID and going to the intensive care unit (ICU) that dramatically raises the risk of thrombosis,” he said, and the risk goes up over time in the ICU. Venous thrombosis isn’t the only risk. Relatively young patients with COVID have suffered from arterial thrombosis, even though they have minimal to no respiratory symptoms and no cardiovascular risk factors.

As for treatments, DeLoughery noted that thrombosis can occur despite standard prophylaxis, and patients may show resistance to heparin and, therefore, need massive doses. Still, there’s consensus that every patient with COVID-19 in the hospital should get thromboprophylaxis with low-molecular-weight heparin (LMWH), he said, and unfractionated heparin is appropriate for those with renal failure.

“The problem is everything else is controversial,” he said. For example, hematologists are split evenly on whether heparin dosing should be increased beyond standard protocol for patients in the ICU with 1.5 to 3 times normal D-dimers levels. He agreed with this approach but notes that some centers set their D-dimer triggers higher—at 3 to 6 times the normal level.

“The problem is that there’s limited data,” he said. “We have lots of observational studies suggesting benefits from higher doses, but we have no randomized trial data, and the observational studies are not uniform in their recommendations.”

What about outpatient prophylaxis? It appears that risk of thrombosis is < 1% percent when patients are out of the hospital, he said. “This is very reassuring that once the patient gets better, their prothrombotic drive goes away.”

Dr. DeLoughery highlighted the protocol at Oregon Health & Science University:

• Prophylaxis. Everyone with COVID-19 admitted to the hospital receives enoxaparin 40 mg daily. If the patient’s body mass index > 40, it should be increased to twice daily. For patients with renal failure, use unfractionated heparin 5000 u twice daily or enoxaparin 30 mg daily.
• In the ICU. Screen for deep vein thrombosis at admission and every 4 to 5 days thereafter. Increase enoxaparin to 40 mg twice daily, and to 1 mg/kg twice daily if signs of thrombosis develop, such as sudden deterioration, respiratory failure, the patient is too unstable to get a computed tomography, or with D-dimer > 3.0 µg/mL. “People’s thresholds for initiating empiric therapy differ, but this is an option,” he said.

For outpatient patients who are likely to be immobile for a month, 40 mg enoxaparin or 10 mg rivaroxaban are appropriate. “We’re not as aggressive as we used to be about outpatient prophylaxis,” he said.

Moving forward, he said, “this is an area where we really need clinical trials. There's just so much uncertainty.”

DeLoughery reported no disclosures.

COVID-19 patients with cancer have a significantly greater risk of venous thromboembolism (VTE) and sepsis, but no greater risk of death, when compared to COVID-19 patients without cancer, according to data from a registry study.

Researchers analyzed data on 5,556 patients with COVID-19 who had an inpatient or emergency encounter at Mount Sinai Health System (MSHS) in New York between March 1 and May 27, 2020. Patients were included in an anonymous MSHS COVID-19 registry.

There were 421 patients who had cancer: 96 with a hematologic malignancy and 325 with solid tumors.

After adjustment for age, gender, and number of comorbidities, the odds ratios for acute VTE and sepsis for patients with cancer (versus those without cancer) were 1.77 and 1.34, respectively. The adjusted odds ratio for mortality in cancer patients was 1.02.

The results remained “relatively consistent” after stratification by solid and nonsolid cancer types, with no significant difference in outcomes between those two groups, and results remained consistent in a propensity-matched model, according to Naomi Alpert, a biostatistician at Icahn School of Medicine at Mount Sinai, New York.

Ms. Alpert reported these findings at the AACR virtual meeting: COVID-19 and Cancer.

She noted that the cancer patients were older than the noncancer patients (mean age, 69.2 years vs. 63.8 years), and cancer patients were more likely to have two or more comorbid conditions (48.2% vs. 30.4%). Cancer patients also had significantly lower hemoglobin levels and red blood cell, platelet, and white blood cell counts (P < .01 for all).

“Low white blood cell count may be one of the reasons for higher risk of sepsis in cancer patients, as it may lead to a higher risk of infection,” Ms. Alpert said. “However, it’s not clear what role cancer therapies play in the risks of COVID-19 morbidity and mortality, so there is still quite a bit to learn.”

In fact, the findings are limited by a lack of information about cancer treatment, as the registry was not designed for that purpose, she noted.

Another study limitation is the short follow-up of a month or less in most patients, due, in part, to the novelty of COVID-19, but also to the lack of information on patients after they left the hospital.

“However, we had a very large sample size, with more than 400 cancer patients included, and, to our knowledge, this is the largest analysis of its kind to be done so far,” Ms. Alpert said. “In the future, it’s going to be very important to assess the effect of cancer therapies on COVID-19 complications and to see if prior therapies had any effect on outcomes.”

Longer follow-up would also be helpful for assessing the chronic effects of COVID-19 on cancer patients over time, she said. “It would be important to see whether some of these elevated risks of venous thromboembolism and sepsis are associated with longer-term mortality risks than what we were able to measure here,” she added.

Asked about the discrepancy between mortality in this study and those of larger registries, such as the COVID-19 and Cancer Consortium (CCC19) and TERAVOLT, Ms. Alpert noted that the current study included only patients who required hospitalization or emergency care.

“Our mortality rate was actually a bit higher than what was reported in some of the other studies,” she said. “We had about a 30% mortality rate in the cancer patients and about 25% for the noncancer patients, so ... we’re sort of looking at a subset of patients who we know are the sickest of the sick, which may explain some of the higher mortality that we’re seeing.”

Ms. Alpert reported having no disclosures.

sworcester@mdedge.com

SOURCE: Alpert N et al. AACR COVID-19 and Cancer, Abstract S12-02.

COVID-19 patients with cancer have a significantly greater risk of venous thromboembolism (VTE) and sepsis, but no greater risk of death, when compared to COVID-19 patients without cancer, according to data from a registry study.

Researchers analyzed data on 5,556 patients with COVID-19 who had an inpatient or emergency encounter at Mount Sinai Health System (MSHS) in New York between March 1 and May 27, 2020. Patients were included in an anonymous MSHS COVID-19 registry.

There were 421 patients who had cancer: 96 with a hematologic malignancy and 325 with solid tumors.

After adjustment for age, gender, and number of comorbidities, the odds ratios for acute VTE and sepsis for patients with cancer (versus those without cancer) were 1.77 and 1.34, respectively. The adjusted odds ratio for mortality in cancer patients was 1.02.

The results remained “relatively consistent” after stratification by solid and nonsolid cancer types, with no significant difference in outcomes between those two groups, and results remained consistent in a propensity-matched model, according to Naomi Alpert, a biostatistician at Icahn School of Medicine at Mount Sinai, New York.

Ms. Alpert reported these findings at the AACR virtual meeting: COVID-19 and Cancer.

She noted that the cancer patients were older than the noncancer patients (mean age, 69.2 years vs. 63.8 years), and cancer patients were more likely to have two or more comorbid conditions (48.2% vs. 30.4%). Cancer patients also had significantly lower hemoglobin levels and red blood cell, platelet, and white blood cell counts (P < .01 for all).

“Low white blood cell count may be one of the reasons for higher risk of sepsis in cancer patients, as it may lead to a higher risk of infection,” Ms. Alpert said. “However, it’s not clear what role cancer therapies play in the risks of COVID-19 morbidity and mortality, so there is still quite a bit to learn.”

In fact, the findings are limited by a lack of information about cancer treatment, as the registry was not designed for that purpose, she noted.

Another study limitation is the short follow-up of a month or less in most patients, due, in part, to the novelty of COVID-19, but also to the lack of information on patients after they left the hospital.

“However, we had a very large sample size, with more than 400 cancer patients included, and, to our knowledge, this is the largest analysis of its kind to be done so far,” Ms. Alpert said. “In the future, it’s going to be very important to assess the effect of cancer therapies on COVID-19 complications and to see if prior therapies had any effect on outcomes.”

Longer follow-up would also be helpful for assessing the chronic effects of COVID-19 on cancer patients over time, she said. “It would be important to see whether some of these elevated risks of venous thromboembolism and sepsis are associated with longer-term mortality risks than what we were able to measure here,” she added.

Asked about the discrepancy between mortality in this study and those of larger registries, such as the COVID-19 and Cancer Consortium (CCC19) and TERAVOLT, Ms. Alpert noted that the current study included only patients who required hospitalization or emergency care.

“Our mortality rate was actually a bit higher than what was reported in some of the other studies,” she said. “We had about a 30% mortality rate in the cancer patients and about 25% for the noncancer patients, so ... we’re sort of looking at a subset of patients who we know are the sickest of the sick, which may explain some of the higher mortality that we’re seeing.”

Ms. Alpert reported having no disclosures.

sworcester@mdedge.com

SOURCE: Alpert N et al. AACR COVID-19 and Cancer, Abstract S12-02.

COVID-19 patients with cancer have a significantly greater risk of venous thromboembolism (VTE) and sepsis, but no greater risk of death, when compared to COVID-19 patients without cancer, according to data from a registry study.

Researchers analyzed data on 5,556 patients with COVID-19 who had an inpatient or emergency encounter at Mount Sinai Health System (MSHS) in New York between March 1 and May 27, 2020. Patients were included in an anonymous MSHS COVID-19 registry.

There were 421 patients who had cancer: 96 with a hematologic malignancy and 325 with solid tumors.

After adjustment for age, gender, and number of comorbidities, the odds ratios for acute VTE and sepsis for patients with cancer (versus those without cancer) were 1.77 and 1.34, respectively. The adjusted odds ratio for mortality in cancer patients was 1.02.

The results remained “relatively consistent” after stratification by solid and nonsolid cancer types, with no significant difference in outcomes between those two groups, and results remained consistent in a propensity-matched model, according to Naomi Alpert, a biostatistician at Icahn School of Medicine at Mount Sinai, New York.

Ms. Alpert reported these findings at the AACR virtual meeting: COVID-19 and Cancer.

She noted that the cancer patients were older than the noncancer patients (mean age, 69.2 years vs. 63.8 years), and cancer patients were more likely to have two or more comorbid conditions (48.2% vs. 30.4%). Cancer patients also had significantly lower hemoglobin levels and red blood cell, platelet, and white blood cell counts (P < .01 for all).

“Low white blood cell count may be one of the reasons for higher risk of sepsis in cancer patients, as it may lead to a higher risk of infection,” Ms. Alpert said. “However, it’s not clear what role cancer therapies play in the risks of COVID-19 morbidity and mortality, so there is still quite a bit to learn.”

In fact, the findings are limited by a lack of information about cancer treatment, as the registry was not designed for that purpose, she noted.

Another study limitation is the short follow-up of a month or less in most patients, due, in part, to the novelty of COVID-19, but also to the lack of information on patients after they left the hospital.

“However, we had a very large sample size, with more than 400 cancer patients included, and, to our knowledge, this is the largest analysis of its kind to be done so far,” Ms. Alpert said. “In the future, it’s going to be very important to assess the effect of cancer therapies on COVID-19 complications and to see if prior therapies had any effect on outcomes.”

Longer follow-up would also be helpful for assessing the chronic effects of COVID-19 on cancer patients over time, she said. “It would be important to see whether some of these elevated risks of venous thromboembolism and sepsis are associated with longer-term mortality risks than what we were able to measure here,” she added.

Asked about the discrepancy between mortality in this study and those of larger registries, such as the COVID-19 and Cancer Consortium (CCC19) and TERAVOLT, Ms. Alpert noted that the current study included only patients who required hospitalization or emergency care.

“Our mortality rate was actually a bit higher than what was reported in some of the other studies,” she said. “We had about a 30% mortality rate in the cancer patients and about 25% for the noncancer patients, so ... we’re sort of looking at a subset of patients who we know are the sickest of the sick, which may explain some of the higher mortality that we’re seeing.”

Ms. Alpert reported having no disclosures.

sworcester@mdedge.com

SOURCE: Alpert N et al. AACR COVID-19 and Cancer, Abstract S12-02.

In late June, Lisa Richardson, MD, emerged from Atlanta, Georgia’s initial COVID-19 lockdown, and “got back out there” for some overdue doctor’s appointments, including a mammogram.

The mammogram was a particular priority for her, since she is director of the CDC’s Division of Cancer Prevention and Control. But she knows that cancer screening is going to be a much tougher sell for the average person going forward in the pandemic era.

“It really is a challenge trying to get people to feel comfortable coming back in to be screened,” she said. Richardson was speaking recently at the AACR virtual meeting: COVID-19 and Cancer, a virtual symposium on cancer prevention and early detection in the COVID-19 pandemic organized by the American Association for Cancer Research.

While health service shutdowns and stay-at-home orders forced the country’s initial precipitous decline in cancer screening, fear of contracting COVID-19 is a big part of what is preventing patients from returning.

“We’ve known even pre-pandemic that people were hesitant to do cancer screening and in some ways this has really given them an out to say, ‘Well, I’m going to hold off on that colonoscopy,’ ” Amy Leader, MD, from Thomas Jefferson University’s Kimmel Cancer Center in Philadelphia, Pennsylvania, said during the symposium.
 

Estimating the pandemic’s impact on cancer care

While the impact of the pandemic on cancer can only be estimated at the moment, the prospects are already daunting, said Richardson, speculating that the hard-won 26% drop in cancer mortality over the past two decades “may be put on hold or reversed” by COVID-19.

There could be as many as 10,000 excess deaths in the US from colorectal and breast cancer alone because of COVID-19 delays, predicted Norman E. Sharpless, director of the US National Cancer Institute in Bethesda, Maryland.

But even Sharpless acknowledges that his modeling gives a conservative estimate, “as it does not consider other cancer types, it does not account for the additional nonlethal morbidity from upstaging, and it assumes a moderate disruption in care that completely resolves after 6 months.”

With still no end to the pandemic in sight, the true scope of cancer screening and treatment disruptions will take a long time to assess, but several studies presented during the symposium revealed some early indications.

A national survey launched in mid-May, which involved 534 women either diagnosed with breast cancer or undergoing screening or diagnostic evaluation for it, found that delays in screening were reported by 31.7% of those with breast cancer, and 26.7% of those without. Additionally, 21% of those on active treatment for breast cancer reported treatment delays.

“It’s going to be really important to implement strategies to help patients return to care ... creating a culture and a feeling of safety among patients and communicating through the uncertainty that exists in the pandemic,” said study investigator Erica T. Warner, ScD MPH, from Massachusetts General Hospital, Boston.

Screening for prostate cancer (via prostate-specific antigen testing) also declined, though not as dramatically as that for breast cancer, noted Mara Epstein, ScD, from The Meyers Primary Care Institute, University of Massachusetts Medical School, Worcester. Her study at a large healthcare provider group compared rates of both screening and diagnostic mammographies, and also PSA testing, as well as breast and prostate biopsies in the first five months of 2020 vs the same months in 2019.

While a decrease from 2019 to 2020 was seen in all procedures over the entire study period, the greatest decline was seen in April for screening mammography (down 98%), and tomosynthesis (down 96%), as well as PSA testing (down 83%), she said.

More recent figures are hard to come by, but a recent weekly survey from the Primary Care Collaborative shows 46% of practices are offering preventive and chronic care management visits, but patients are not scheduling them, and 44% report that in-person visit volume is between 30%-50% below normal over the last 4 weeks. 
 

Will COVID-19 exacerbate racial disparities in cancer?

Neither of the studies presented at the symposium analyzed cancer care disruptions by race, but there was concern among some panelists that cancer care disparities that existed before the pandemic will be magnified further.

“Over the next several months and into the next year there’s going to be some catch-up in screening and treatment, and one of my concerns is minority and underserved populations will not partake in that catch-up the way many middle-class Americans will,” said Otis Brawley, MD, from Johns Hopkins University, Baltimore, Maryland.

There is ample evidence that minority populations have been disproportionately hit by COVID-19, job losses, and lost health insurance, said the CDC’s Richardson, and all these factors could widen the cancer gap.

“It’s not a race thing, it’s a ‘what do you do thing,’ and an access to care thing, and what your socioeconomic status is,” Richardson said in an interview. “People who didn’t have sick leave before the pandemic still don’t have sick leave; if they didn’t have time to get their mammogram they still don’t have time.”

But she acknowledges that evidence is still lacking. Could some minority populations actually be less fearful of medical encounters because their work has already prevented them from sheltering in place? “It could go either way,” she said. “They might be less wary of venturing out into the clinic, but they also might reason that they’ve exposed themselves enough already at work and don’t want any additional exposure.”

In that regard, Richardson suggests population-specific messaging will be an important way of communicating with under-served populations to restart screening.

“We’re struggling at CDC with how to develop messages that resonate within different communities, because we’re missing the point of actually speaking to people within their culture and within the places that they live,” she said. “Just saying the same thing and putting a black face on it is not going to make a difference; you actually have to speak the language of the people you’re trying to reach — the same message in different packages.”

To that end, even before the pandemic, the CDC supported the development of Make It Your Own, a website that uses “evidence-based strategies” to assist healthcare organizations in customizing health information “by race, ethnicity, age, gender and location”, and target messages  to “specific populations, cultural groups and languages”.

But Mass General’s Warner says she’s not sure she would argue for messages to be tailored by race, “at least not without evidence that values and priorities regarding returning to care differ between racial/ethnic groups.”

“Tailoring in the absence of data requires assumptions that may or may not be correct and ignores within-group heterogeneity,” Warner told Medscape Medical News. “However, I do believe that messaging about return to cancer screening and care should be multifaceted and use diverse imagery. This recognizes that some messages will resonate more or less with individuals based on their own characteristics, of which race may be one.”

Warner does believe in the power of tailored messaging though. “Part of the onus for healthcare institutions and providers is to make some decisions about who it is really important to bring back in soonest,” she said.

“Those are the ones we want to prioritize, as opposed to those who we want to get back into care but we don’t need to get them in right now,” Warner emphasized. “As they are balancing all the needs of their family and their community and their other needs, messaging that adds additional stress, worry, anxiety and shame is not what we want to do. So really we need to distinguish between these populations, identify the priorities, hit the hard message to people who really need it now, and encourage others to come back in as they can.”
 

Building trust

All the panelists agreed that building trust with the public will be key to getting cancer care back on track.  

“I don’t think anyone trusts the healthcare community right now, but we already had this baseline distrust of healthcare among many minority communities, and now with COVID-19, the African American community in particular is seeing people go into the hospital and never come back,” said Richardson.

For Warner, the onus really falls on healthcare institutions. “We have to be proactive and not leave the burden of deciding when and how to return to care up to patients,” she said.

“What we need to focus on as much as possible is to get people to realize it is safe to come see the doctor,” said Johns Hopkins oncologist Brawley. “We have to make it safe for them to come see us, and then we have to convince them it is safe to come see us.”

Venturing out to her mammography appointment in early June, Richardson said she felt safe. “Everything was just the way it was supposed to be, everyone was masked, everyone was washing their hands,” she said.

Yet, by mid-June she had contracted COVID-19. “I don’t know where I got it,” she said. “No matter how careful you are, understand that if you’re in a total red spot, as I am, you can just get it.”

This article first appeared on Medscape.com.

In late June, Lisa Richardson, MD, emerged from Atlanta, Georgia’s initial COVID-19 lockdown, and “got back out there” for some overdue doctor’s appointments, including a mammogram.

The mammogram was a particular priority for her, since she is director of the CDC’s Division of Cancer Prevention and Control. But she knows that cancer screening is going to be a much tougher sell for the average person going forward in the pandemic era.

“It really is a challenge trying to get people to feel comfortable coming back in to be screened,” she said. Richardson was speaking recently at the AACR virtual meeting: COVID-19 and Cancer, a virtual symposium on cancer prevention and early detection in the COVID-19 pandemic organized by the American Association for Cancer Research.

While health service shutdowns and stay-at-home orders forced the country’s initial precipitous decline in cancer screening, fear of contracting COVID-19 is a big part of what is preventing patients from returning.

“We’ve known even pre-pandemic that people were hesitant to do cancer screening and in some ways this has really given them an out to say, ‘Well, I’m going to hold off on that colonoscopy,’ ” Amy Leader, MD, from Thomas Jefferson University’s Kimmel Cancer Center in Philadelphia, Pennsylvania, said during the symposium.
 

Estimating the pandemic’s impact on cancer care

While the impact of the pandemic on cancer can only be estimated at the moment, the prospects are already daunting, said Richardson, speculating that the hard-won 26% drop in cancer mortality over the past two decades “may be put on hold or reversed” by COVID-19.

There could be as many as 10,000 excess deaths in the US from colorectal and breast cancer alone because of COVID-19 delays, predicted Norman E. Sharpless, director of the US National Cancer Institute in Bethesda, Maryland.

But even Sharpless acknowledges that his modeling gives a conservative estimate, “as it does not consider other cancer types, it does not account for the additional nonlethal morbidity from upstaging, and it assumes a moderate disruption in care that completely resolves after 6 months.”

With still no end to the pandemic in sight, the true scope of cancer screening and treatment disruptions will take a long time to assess, but several studies presented during the symposium revealed some early indications.

A national survey launched in mid-May, which involved 534 women either diagnosed with breast cancer or undergoing screening or diagnostic evaluation for it, found that delays in screening were reported by 31.7% of those with breast cancer, and 26.7% of those without. Additionally, 21% of those on active treatment for breast cancer reported treatment delays.

“It’s going to be really important to implement strategies to help patients return to care ... creating a culture and a feeling of safety among patients and communicating through the uncertainty that exists in the pandemic,” said study investigator Erica T. Warner, ScD MPH, from Massachusetts General Hospital, Boston.

Screening for prostate cancer (via prostate-specific antigen testing) also declined, though not as dramatically as that for breast cancer, noted Mara Epstein, ScD, from The Meyers Primary Care Institute, University of Massachusetts Medical School, Worcester. Her study at a large healthcare provider group compared rates of both screening and diagnostic mammographies, and also PSA testing, as well as breast and prostate biopsies in the first five months of 2020 vs the same months in 2019.

While a decrease from 2019 to 2020 was seen in all procedures over the entire study period, the greatest decline was seen in April for screening mammography (down 98%), and tomosynthesis (down 96%), as well as PSA testing (down 83%), she said.

More recent figures are hard to come by, but a recent weekly survey from the Primary Care Collaborative shows 46% of practices are offering preventive and chronic care management visits, but patients are not scheduling them, and 44% report that in-person visit volume is between 30%-50% below normal over the last 4 weeks. 
 

Will COVID-19 exacerbate racial disparities in cancer?

Neither of the studies presented at the symposium analyzed cancer care disruptions by race, but there was concern among some panelists that cancer care disparities that existed before the pandemic will be magnified further.

“Over the next several months and into the next year there’s going to be some catch-up in screening and treatment, and one of my concerns is minority and underserved populations will not partake in that catch-up the way many middle-class Americans will,” said Otis Brawley, MD, from Johns Hopkins University, Baltimore, Maryland.

There is ample evidence that minority populations have been disproportionately hit by COVID-19, job losses, and lost health insurance, said the CDC’s Richardson, and all these factors could widen the cancer gap.

“It’s not a race thing, it’s a ‘what do you do thing,’ and an access to care thing, and what your socioeconomic status is,” Richardson said in an interview. “People who didn’t have sick leave before the pandemic still don’t have sick leave; if they didn’t have time to get their mammogram they still don’t have time.”

But she acknowledges that evidence is still lacking. Could some minority populations actually be less fearful of medical encounters because their work has already prevented them from sheltering in place? “It could go either way,” she said. “They might be less wary of venturing out into the clinic, but they also might reason that they’ve exposed themselves enough already at work and don’t want any additional exposure.”

In that regard, Richardson suggests population-specific messaging will be an important way of communicating with under-served populations to restart screening.

“We’re struggling at CDC with how to develop messages that resonate within different communities, because we’re missing the point of actually speaking to people within their culture and within the places that they live,” she said. “Just saying the same thing and putting a black face on it is not going to make a difference; you actually have to speak the language of the people you’re trying to reach — the same message in different packages.”

To that end, even before the pandemic, the CDC supported the development of Make It Your Own, a website that uses “evidence-based strategies” to assist healthcare organizations in customizing health information “by race, ethnicity, age, gender and location”, and target messages  to “specific populations, cultural groups and languages”.

But Mass General’s Warner says she’s not sure she would argue for messages to be tailored by race, “at least not without evidence that values and priorities regarding returning to care differ between racial/ethnic groups.”

“Tailoring in the absence of data requires assumptions that may or may not be correct and ignores within-group heterogeneity,” Warner told Medscape Medical News. “However, I do believe that messaging about return to cancer screening and care should be multifaceted and use diverse imagery. This recognizes that some messages will resonate more or less with individuals based on their own characteristics, of which race may be one.”

Warner does believe in the power of tailored messaging though. “Part of the onus for healthcare institutions and providers is to make some decisions about who it is really important to bring back in soonest,” she said.

“Those are the ones we want to prioritize, as opposed to those who we want to get back into care but we don’t need to get them in right now,” Warner emphasized. “As they are balancing all the needs of their family and their community and their other needs, messaging that adds additional stress, worry, anxiety and shame is not what we want to do. So really we need to distinguish between these populations, identify the priorities, hit the hard message to people who really need it now, and encourage others to come back in as they can.”
 

Building trust

All the panelists agreed that building trust with the public will be key to getting cancer care back on track.  

“I don’t think anyone trusts the healthcare community right now, but we already had this baseline distrust of healthcare among many minority communities, and now with COVID-19, the African American community in particular is seeing people go into the hospital and never come back,” said Richardson.

For Warner, the onus really falls on healthcare institutions. “We have to be proactive and not leave the burden of deciding when and how to return to care up to patients,” she said.

“What we need to focus on as much as possible is to get people to realize it is safe to come see the doctor,” said Johns Hopkins oncologist Brawley. “We have to make it safe for them to come see us, and then we have to convince them it is safe to come see us.”

Venturing out to her mammography appointment in early June, Richardson said she felt safe. “Everything was just the way it was supposed to be, everyone was masked, everyone was washing their hands,” she said.

Yet, by mid-June she had contracted COVID-19. “I don’t know where I got it,” she said. “No matter how careful you are, understand that if you’re in a total red spot, as I am, you can just get it.”

This article first appeared on Medscape.com.

In late June, Lisa Richardson, MD, emerged from Atlanta, Georgia’s initial COVID-19 lockdown, and “got back out there” for some overdue doctor’s appointments, including a mammogram.

The mammogram was a particular priority for her, since she is director of the CDC’s Division of Cancer Prevention and Control. But she knows that cancer screening is going to be a much tougher sell for the average person going forward in the pandemic era.

“It really is a challenge trying to get people to feel comfortable coming back in to be screened,” she said. Richardson was speaking recently at the AACR virtual meeting: COVID-19 and Cancer, a virtual symposium on cancer prevention and early detection in the COVID-19 pandemic organized by the American Association for Cancer Research.

While health service shutdowns and stay-at-home orders forced the country’s initial precipitous decline in cancer screening, fear of contracting COVID-19 is a big part of what is preventing patients from returning.

“We’ve known even pre-pandemic that people were hesitant to do cancer screening and in some ways this has really given them an out to say, ‘Well, I’m going to hold off on that colonoscopy,’ ” Amy Leader, MD, from Thomas Jefferson University’s Kimmel Cancer Center in Philadelphia, Pennsylvania, said during the symposium.
 

Estimating the pandemic’s impact on cancer care

While the impact of the pandemic on cancer can only be estimated at the moment, the prospects are already daunting, said Richardson, speculating that the hard-won 26% drop in cancer mortality over the past two decades “may be put on hold or reversed” by COVID-19.

There could be as many as 10,000 excess deaths in the US from colorectal and breast cancer alone because of COVID-19 delays, predicted Norman E. Sharpless, director of the US National Cancer Institute in Bethesda, Maryland.

But even Sharpless acknowledges that his modeling gives a conservative estimate, “as it does not consider other cancer types, it does not account for the additional nonlethal morbidity from upstaging, and it assumes a moderate disruption in care that completely resolves after 6 months.”

With still no end to the pandemic in sight, the true scope of cancer screening and treatment disruptions will take a long time to assess, but several studies presented during the symposium revealed some early indications.

A national survey launched in mid-May, which involved 534 women either diagnosed with breast cancer or undergoing screening or diagnostic evaluation for it, found that delays in screening were reported by 31.7% of those with breast cancer, and 26.7% of those without. Additionally, 21% of those on active treatment for breast cancer reported treatment delays.

“It’s going to be really important to implement strategies to help patients return to care ... creating a culture and a feeling of safety among patients and communicating through the uncertainty that exists in the pandemic,” said study investigator Erica T. Warner, ScD MPH, from Massachusetts General Hospital, Boston.

Screening for prostate cancer (via prostate-specific antigen testing) also declined, though not as dramatically as that for breast cancer, noted Mara Epstein, ScD, from The Meyers Primary Care Institute, University of Massachusetts Medical School, Worcester. Her study at a large healthcare provider group compared rates of both screening and diagnostic mammographies, and also PSA testing, as well as breast and prostate biopsies in the first five months of 2020 vs the same months in 2019.

While a decrease from 2019 to 2020 was seen in all procedures over the entire study period, the greatest decline was seen in April for screening mammography (down 98%), and tomosynthesis (down 96%), as well as PSA testing (down 83%), she said.

More recent figures are hard to come by, but a recent weekly survey from the Primary Care Collaborative shows 46% of practices are offering preventive and chronic care management visits, but patients are not scheduling them, and 44% report that in-person visit volume is between 30%-50% below normal over the last 4 weeks. 
 

Will COVID-19 exacerbate racial disparities in cancer?

Neither of the studies presented at the symposium analyzed cancer care disruptions by race, but there was concern among some panelists that cancer care disparities that existed before the pandemic will be magnified further.

“Over the next several months and into the next year there’s going to be some catch-up in screening and treatment, and one of my concerns is minority and underserved populations will not partake in that catch-up the way many middle-class Americans will,” said Otis Brawley, MD, from Johns Hopkins University, Baltimore, Maryland.

There is ample evidence that minority populations have been disproportionately hit by COVID-19, job losses, and lost health insurance, said the CDC’s Richardson, and all these factors could widen the cancer gap.

“It’s not a race thing, it’s a ‘what do you do thing,’ and an access to care thing, and what your socioeconomic status is,” Richardson said in an interview. “People who didn’t have sick leave before the pandemic still don’t have sick leave; if they didn’t have time to get their mammogram they still don’t have time.”

But she acknowledges that evidence is still lacking. Could some minority populations actually be less fearful of medical encounters because their work has already prevented them from sheltering in place? “It could go either way,” she said. “They might be less wary of venturing out into the clinic, but they also might reason that they’ve exposed themselves enough already at work and don’t want any additional exposure.”

In that regard, Richardson suggests population-specific messaging will be an important way of communicating with under-served populations to restart screening.

“We’re struggling at CDC with how to develop messages that resonate within different communities, because we’re missing the point of actually speaking to people within their culture and within the places that they live,” she said. “Just saying the same thing and putting a black face on it is not going to make a difference; you actually have to speak the language of the people you’re trying to reach — the same message in different packages.”

To that end, even before the pandemic, the CDC supported the development of Make It Your Own, a website that uses “evidence-based strategies” to assist healthcare organizations in customizing health information “by race, ethnicity, age, gender and location”, and target messages  to “specific populations, cultural groups and languages”.

But Mass General’s Warner says she’s not sure she would argue for messages to be tailored by race, “at least not without evidence that values and priorities regarding returning to care differ between racial/ethnic groups.”

“Tailoring in the absence of data requires assumptions that may or may not be correct and ignores within-group heterogeneity,” Warner told Medscape Medical News. “However, I do believe that messaging about return to cancer screening and care should be multifaceted and use diverse imagery. This recognizes that some messages will resonate more or less with individuals based on their own characteristics, of which race may be one.”

Warner does believe in the power of tailored messaging though. “Part of the onus for healthcare institutions and providers is to make some decisions about who it is really important to bring back in soonest,” she said.

“Those are the ones we want to prioritize, as opposed to those who we want to get back into care but we don’t need to get them in right now,” Warner emphasized. “As they are balancing all the needs of their family and their community and their other needs, messaging that adds additional stress, worry, anxiety and shame is not what we want to do. So really we need to distinguish between these populations, identify the priorities, hit the hard message to people who really need it now, and encourage others to come back in as they can.”
 

Building trust

All the panelists agreed that building trust with the public will be key to getting cancer care back on track.  

“I don’t think anyone trusts the healthcare community right now, but we already had this baseline distrust of healthcare among many minority communities, and now with COVID-19, the African American community in particular is seeing people go into the hospital and never come back,” said Richardson.

For Warner, the onus really falls on healthcare institutions. “We have to be proactive and not leave the burden of deciding when and how to return to care up to patients,” she said.

“What we need to focus on as much as possible is to get people to realize it is safe to come see the doctor,” said Johns Hopkins oncologist Brawley. “We have to make it safe for them to come see us, and then we have to convince them it is safe to come see us.”

Venturing out to her mammography appointment in early June, Richardson said she felt safe. “Everything was just the way it was supposed to be, everyone was masked, everyone was washing their hands,” she said.

Yet, by mid-June she had contracted COVID-19. “I don’t know where I got it,” she said. “No matter how careful you are, understand that if you’re in a total red spot, as I am, you can just get it.”

This article first appeared on Medscape.com.

In an international survey, most oncologists said they would recommend cytotoxic chemotherapy, immune checkpoint inhibitors, and steroids less often during the COVID-19 pandemic.

While neoadjuvant treatment recommendations were not strongly affected by the pandemic, about half of oncologists reported increased hesitancy over recommending frontline chemotherapy for metastatic disease, and a vast majority said they would recommend second- or third-line chemotherapy less often in the metastatic setting.

Most oncologists said they did not perform routine COVID-19 testing via reverse transcriptase–polymerase chain reaction (RT-PCR) before treating cancer patients. In fact, only 3% said they performed COVID-19 RT-PCR testing routinely.

Yüksel Ürün, MD, of Ankara (Turkey) University, and colleagues reported these findings in JCO Global Oncology.

The goal of the survey was to “understand readiness measures taken by oncologists to protect patients and health care workers from the novel coronavirus (COVID-19) and how their clinical decision-making was influenced by the pandemic,” the authors wrote.

The online survey was conducted among 343 oncologists from 28 countries. Responses were collected anonymously, a majority (71%) from university or academic centers, with 95% received between April 1 and April 29, 2020.

Use of telemedicine was common (80%) among respondents, as was use of surgical masks (90%) and personal protective equipment in general.

Only 33% of respondents described using N95 masks. However, the proportion of oncologists who had access to N95 masks while caring for patients known to have COVID-19, especially while doing invasive procedures such as intubation, bronchoscopy, and any airway-related manipulations, was not captured by the survey.
 

COVID testing and cancer treatment

Most respondents (58%) said they did not perform routine COVID-19 RT-PCR testing prior to administering systemic cancer treatment, with 39% stating they performed RT-PCR tests in selected patients, and 3% saying they performed such testing in all patients.

The survey indicated that hormonal treatments, tyrosine kinase inhibitors, and bone-modifying agents were considered relatively safe, but cytotoxic chemotherapy and immune therapies were not.

Nearly all oncologists said the pandemic would cause them to make no change to their recommendations regarding hormone therapy, and nearly 80% said they would make no changes regarding tyrosine kinase inhibitors or bone-modifying agents.

However, more than 90% of respondents said they would recommend cytotoxic chemotherapy less often, about 70% said they would recommend corticosteroids less often, and around 50% said they would recommend anti–programmed death-1/PD-ligand 1 or anti–cytotoxic T-lymphocyte–associated protein 4 antibodies less often.

The pandemic made most respondents more reluctant to recommend second- or third-line chemotherapy in the metastatic setting. About 80% and 70% of respondents, respectively, would recommend second- or third-line chemotherapy less often.

However, first-line chemotherapy for metastatic disease, as well as adjuvant and neoadjuvant therapy, were less affected. About 30% of respondents said they would recommend neoadjuvant therapy less often, and 50%-55% would recommend adjuvant therapy or frontline chemotherapy for metastatic disease less often.

Most respondents (78%) said they would use granulocyte colony–stimulating factor (G-CSF) more frequently during the pandemic.

The factors most likely to affect oncologists’ treatment decisions were patient age (81%) and concomitant disease (92%). Additionally, 80% of respondents’ treatment decisions were influenced by Eastern Cooperative Oncology Group performance status of 2 or higher, or the presence of chronic obstructive pulmonary disease.

Interpretation and implications

“These results highlight that, even in the early phases of COVID-19 – during which there was considerable uncertainty – basic core principles were guideposts for oncologists,” observed Aly-Khan Lalani, MD, of Juravinski Cancer Centre and McMaster University, Hamilton, Ont., who was not involved in this study.

“For example, [oncologists were] prioritizing strategies for treatments with the largest expected impact and carefully tailoring treatment according to patient comorbidities and performance status,” Dr. Lalani said.

Another oncologist who was not involved in the study expressed concern over reductions in adjuvant therapy supported by half of oncologists surveyed.

“Although benefits may be marginal in some cases, these are curative settings and especially warrant careful individual-level risk/benefit discussions,” said Kartik Sehgal, MD, of Dana-Farber Cancer Institute/Brigham and Women’s Hospital in Boston.

His concern extended as well to the small proportion (3%) of oncologists testing for COVID-19 in all patients. “Systematic testing is the need of the hour,” Dr. Sehgal said.

In their discussion of the findings, Dr. Ürün and colleagues noted a lack of consensus on monoclonal antibody and immunotherapy safety among surveyed oncologists. The steroids needed to manage severe immune-mediated toxicity with immune checkpoint inhibitors has led to some prescribing reluctance during the pandemic.

Immunosuppressive properties of immune checkpoint inhibitors also raise concern that they can increase COVID-19 severity. Studies are few, and findings to date are inconsistent with respect to the effect of immune checkpoint inhibitors on COVID-19 clinical course. However, a recently presented study suggested that immune checkpoint inhibitors do not increase the risk of death among cancer patients with COVID-19 (AACR: COVID-19 and Cancer, Abstract S02-01).

Dr. Ürün and colleagues noted that greater COVID-19 severity has been shown in patients with performance status greater than 1, hematologic malignancies, lung cancer, stage IV metastatic disease, chemotherapy within the prior 3 months, cancer treatment in the last 14 days, and the presence of chronic obstructive pulmonary disease. Nonmetastatic cancer has not been shown to affect COVID-19 severity, however.

Dr. Ürün and colleagues also underscored the need for research evidence to balance potential reductions in neutropenic complications with G-CSF (and therefore, reduced hospitalizations) with a theoretical risk of G-CSF–mediated pulmonary injury through its stimulation of an excessive immune response.

Finally, the authors urged oncologists to evaluate each proposed therapy’s risk/benefit ratio on an individual patient basis, and the team tasked the oncology community with gathering comprehensive, rigorous data.

There was no funding source declared for this study. Dr. Ürün and colleagues disclosed various relationships with many pharmaceutical companies, which included receiving research funding. Dr. Sehgal and Dr. Lalani reported no relevant conflicts.
 

SOURCE: Ürün Y et al. JCO Glob Oncol. 2020 Aug;6:1248-57.

In an international survey, most oncologists said they would recommend cytotoxic chemotherapy, immune checkpoint inhibitors, and steroids less often during the COVID-19 pandemic.

While neoadjuvant treatment recommendations were not strongly affected by the pandemic, about half of oncologists reported increased hesitancy over recommending frontline chemotherapy for metastatic disease, and a vast majority said they would recommend second- or third-line chemotherapy less often in the metastatic setting.

Most oncologists said they did not perform routine COVID-19 testing via reverse transcriptase–polymerase chain reaction (RT-PCR) before treating cancer patients. In fact, only 3% said they performed COVID-19 RT-PCR testing routinely.

Yüksel Ürün, MD, of Ankara (Turkey) University, and colleagues reported these findings in JCO Global Oncology.

The goal of the survey was to “understand readiness measures taken by oncologists to protect patients and health care workers from the novel coronavirus (COVID-19) and how their clinical decision-making was influenced by the pandemic,” the authors wrote.

The online survey was conducted among 343 oncologists from 28 countries. Responses were collected anonymously, a majority (71%) from university or academic centers, with 95% received between April 1 and April 29, 2020.

Use of telemedicine was common (80%) among respondents, as was use of surgical masks (90%) and personal protective equipment in general.

Only 33% of respondents described using N95 masks. However, the proportion of oncologists who had access to N95 masks while caring for patients known to have COVID-19, especially while doing invasive procedures such as intubation, bronchoscopy, and any airway-related manipulations, was not captured by the survey.
 

COVID testing and cancer treatment

Most respondents (58%) said they did not perform routine COVID-19 RT-PCR testing prior to administering systemic cancer treatment, with 39% stating they performed RT-PCR tests in selected patients, and 3% saying they performed such testing in all patients.

The survey indicated that hormonal treatments, tyrosine kinase inhibitors, and bone-modifying agents were considered relatively safe, but cytotoxic chemotherapy and immune therapies were not.

Nearly all oncologists said the pandemic would cause them to make no change to their recommendations regarding hormone therapy, and nearly 80% said they would make no changes regarding tyrosine kinase inhibitors or bone-modifying agents.

However, more than 90% of respondents said they would recommend cytotoxic chemotherapy less often, about 70% said they would recommend corticosteroids less often, and around 50% said they would recommend anti–programmed death-1/PD-ligand 1 or anti–cytotoxic T-lymphocyte–associated protein 4 antibodies less often.

The pandemic made most respondents more reluctant to recommend second- or third-line chemotherapy in the metastatic setting. About 80% and 70% of respondents, respectively, would recommend second- or third-line chemotherapy less often.

However, first-line chemotherapy for metastatic disease, as well as adjuvant and neoadjuvant therapy, were less affected. About 30% of respondents said they would recommend neoadjuvant therapy less often, and 50%-55% would recommend adjuvant therapy or frontline chemotherapy for metastatic disease less often.

Most respondents (78%) said they would use granulocyte colony–stimulating factor (G-CSF) more frequently during the pandemic.

The factors most likely to affect oncologists’ treatment decisions were patient age (81%) and concomitant disease (92%). Additionally, 80% of respondents’ treatment decisions were influenced by Eastern Cooperative Oncology Group performance status of 2 or higher, or the presence of chronic obstructive pulmonary disease.

Interpretation and implications

“These results highlight that, even in the early phases of COVID-19 – during which there was considerable uncertainty – basic core principles were guideposts for oncologists,” observed Aly-Khan Lalani, MD, of Juravinski Cancer Centre and McMaster University, Hamilton, Ont., who was not involved in this study.

“For example, [oncologists were] prioritizing strategies for treatments with the largest expected impact and carefully tailoring treatment according to patient comorbidities and performance status,” Dr. Lalani said.

Another oncologist who was not involved in the study expressed concern over reductions in adjuvant therapy supported by half of oncologists surveyed.

“Although benefits may be marginal in some cases, these are curative settings and especially warrant careful individual-level risk/benefit discussions,” said Kartik Sehgal, MD, of Dana-Farber Cancer Institute/Brigham and Women’s Hospital in Boston.

His concern extended as well to the small proportion (3%) of oncologists testing for COVID-19 in all patients. “Systematic testing is the need of the hour,” Dr. Sehgal said.

In their discussion of the findings, Dr. Ürün and colleagues noted a lack of consensus on monoclonal antibody and immunotherapy safety among surveyed oncologists. The steroids needed to manage severe immune-mediated toxicity with immune checkpoint inhibitors has led to some prescribing reluctance during the pandemic.

Immunosuppressive properties of immune checkpoint inhibitors also raise concern that they can increase COVID-19 severity. Studies are few, and findings to date are inconsistent with respect to the effect of immune checkpoint inhibitors on COVID-19 clinical course. However, a recently presented study suggested that immune checkpoint inhibitors do not increase the risk of death among cancer patients with COVID-19 (AACR: COVID-19 and Cancer, Abstract S02-01).

Dr. Ürün and colleagues noted that greater COVID-19 severity has been shown in patients with performance status greater than 1, hematologic malignancies, lung cancer, stage IV metastatic disease, chemotherapy within the prior 3 months, cancer treatment in the last 14 days, and the presence of chronic obstructive pulmonary disease. Nonmetastatic cancer has not been shown to affect COVID-19 severity, however.

Dr. Ürün and colleagues also underscored the need for research evidence to balance potential reductions in neutropenic complications with G-CSF (and therefore, reduced hospitalizations) with a theoretical risk of G-CSF–mediated pulmonary injury through its stimulation of an excessive immune response.

Finally, the authors urged oncologists to evaluate each proposed therapy’s risk/benefit ratio on an individual patient basis, and the team tasked the oncology community with gathering comprehensive, rigorous data.

There was no funding source declared for this study. Dr. Ürün and colleagues disclosed various relationships with many pharmaceutical companies, which included receiving research funding. Dr. Sehgal and Dr. Lalani reported no relevant conflicts.
 

SOURCE: Ürün Y et al. JCO Glob Oncol. 2020 Aug;6:1248-57.

In an international survey, most oncologists said they would recommend cytotoxic chemotherapy, immune checkpoint inhibitors, and steroids less often during the COVID-19 pandemic.

While neoadjuvant treatment recommendations were not strongly affected by the pandemic, about half of oncologists reported increased hesitancy over recommending frontline chemotherapy for metastatic disease, and a vast majority said they would recommend second- or third-line chemotherapy less often in the metastatic setting.

Most oncologists said they did not perform routine COVID-19 testing via reverse transcriptase–polymerase chain reaction (RT-PCR) before treating cancer patients. In fact, only 3% said they performed COVID-19 RT-PCR testing routinely.

Yüksel Ürün, MD, of Ankara (Turkey) University, and colleagues reported these findings in JCO Global Oncology.

The goal of the survey was to “understand readiness measures taken by oncologists to protect patients and health care workers from the novel coronavirus (COVID-19) and how their clinical decision-making was influenced by the pandemic,” the authors wrote.

The online survey was conducted among 343 oncologists from 28 countries. Responses were collected anonymously, a majority (71%) from university or academic centers, with 95% received between April 1 and April 29, 2020.

Use of telemedicine was common (80%) among respondents, as was use of surgical masks (90%) and personal protective equipment in general.

Only 33% of respondents described using N95 masks. However, the proportion of oncologists who had access to N95 masks while caring for patients known to have COVID-19, especially while doing invasive procedures such as intubation, bronchoscopy, and any airway-related manipulations, was not captured by the survey.
 

COVID testing and cancer treatment

Most respondents (58%) said they did not perform routine COVID-19 RT-PCR testing prior to administering systemic cancer treatment, with 39% stating they performed RT-PCR tests in selected patients, and 3% saying they performed such testing in all patients.

The survey indicated that hormonal treatments, tyrosine kinase inhibitors, and bone-modifying agents were considered relatively safe, but cytotoxic chemotherapy and immune therapies were not.

Nearly all oncologists said the pandemic would cause them to make no change to their recommendations regarding hormone therapy, and nearly 80% said they would make no changes regarding tyrosine kinase inhibitors or bone-modifying agents.

However, more than 90% of respondents said they would recommend cytotoxic chemotherapy less often, about 70% said they would recommend corticosteroids less often, and around 50% said they would recommend anti–programmed death-1/PD-ligand 1 or anti–cytotoxic T-lymphocyte–associated protein 4 antibodies less often.

The pandemic made most respondents more reluctant to recommend second- or third-line chemotherapy in the metastatic setting. About 80% and 70% of respondents, respectively, would recommend second- or third-line chemotherapy less often.

However, first-line chemotherapy for metastatic disease, as well as adjuvant and neoadjuvant therapy, were less affected. About 30% of respondents said they would recommend neoadjuvant therapy less often, and 50%-55% would recommend adjuvant therapy or frontline chemotherapy for metastatic disease less often.

Most respondents (78%) said they would use granulocyte colony–stimulating factor (G-CSF) more frequently during the pandemic.

The factors most likely to affect oncologists’ treatment decisions were patient age (81%) and concomitant disease (92%). Additionally, 80% of respondents’ treatment decisions were influenced by Eastern Cooperative Oncology Group performance status of 2 or higher, or the presence of chronic obstructive pulmonary disease.

Interpretation and implications

“These results highlight that, even in the early phases of COVID-19 – during which there was considerable uncertainty – basic core principles were guideposts for oncologists,” observed Aly-Khan Lalani, MD, of Juravinski Cancer Centre and McMaster University, Hamilton, Ont., who was not involved in this study.

“For example, [oncologists were] prioritizing strategies for treatments with the largest expected impact and carefully tailoring treatment according to patient comorbidities and performance status,” Dr. Lalani said.

Another oncologist who was not involved in the study expressed concern over reductions in adjuvant therapy supported by half of oncologists surveyed.

“Although benefits may be marginal in some cases, these are curative settings and especially warrant careful individual-level risk/benefit discussions,” said Kartik Sehgal, MD, of Dana-Farber Cancer Institute/Brigham and Women’s Hospital in Boston.

His concern extended as well to the small proportion (3%) of oncologists testing for COVID-19 in all patients. “Systematic testing is the need of the hour,” Dr. Sehgal said.

In their discussion of the findings, Dr. Ürün and colleagues noted a lack of consensus on monoclonal antibody and immunotherapy safety among surveyed oncologists. The steroids needed to manage severe immune-mediated toxicity with immune checkpoint inhibitors has led to some prescribing reluctance during the pandemic.

Immunosuppressive properties of immune checkpoint inhibitors also raise concern that they can increase COVID-19 severity. Studies are few, and findings to date are inconsistent with respect to the effect of immune checkpoint inhibitors on COVID-19 clinical course. However, a recently presented study suggested that immune checkpoint inhibitors do not increase the risk of death among cancer patients with COVID-19 (AACR: COVID-19 and Cancer, Abstract S02-01).

Dr. Ürün and colleagues noted that greater COVID-19 severity has been shown in patients with performance status greater than 1, hematologic malignancies, lung cancer, stage IV metastatic disease, chemotherapy within the prior 3 months, cancer treatment in the last 14 days, and the presence of chronic obstructive pulmonary disease. Nonmetastatic cancer has not been shown to affect COVID-19 severity, however.

Dr. Ürün and colleagues also underscored the need for research evidence to balance potential reductions in neutropenic complications with G-CSF (and therefore, reduced hospitalizations) with a theoretical risk of G-CSF–mediated pulmonary injury through its stimulation of an excessive immune response.

Finally, the authors urged oncologists to evaluate each proposed therapy’s risk/benefit ratio on an individual patient basis, and the team tasked the oncology community with gathering comprehensive, rigorous data.

There was no funding source declared for this study. Dr. Ürün and colleagues disclosed various relationships with many pharmaceutical companies, which included receiving research funding. Dr. Sehgal and Dr. Lalani reported no relevant conflicts.
 

SOURCE: Ürün Y et al. JCO Glob Oncol. 2020 Aug;6:1248-57.

Immune checkpoint inhibition was not associated with an increased mortality risk from COVID-19 in patients with cancer in an international observational study.

The study included 113 cancer patients who had laboratory-confirmed COVID-19 within 12 months of receiving immune checkpoint inhibitor therapy. The patients did not receive chemotherapy within 3 months of testing positive for COVID-19.

In all, 33 patients were admitted to the hospital, including 6 who were admitted to the ICU, and 9 patients died.

“Nine out of 113 patients is a mortality rate of 8%, which is in the middle of the earlier reported rates for cancer patients in general [7.6%-12%],” said Aljosja Rogiers, MD, PhD, of the Melanoma Institute Australia in Sydney.

COVID-19 was the primary cause of death in seven of the patients, including three of those who were admitted to the ICU, Dr. Rogiers noted.

He reported these results during the AACR virtual meeting: COVID-19 and Cancer.
 

Study details

Patients in this study were treated at 19 hospitals in North America, Europe, and Australia, and the data cutoff was May 15, 2020. Most patients (64%) were treated in Europe, which was the epicenter for the COVID-19 pandemic at the time of data collection, Dr. Rogiers noted. A third of patients were in North America, and 3% were in Australia.

The patients’ median age was 63 years (range, 27-86 years). Most patients were men (65%), and most had Eastern Cooperative Oncology Group performance scores of 0-1 (90%).

The most common malignancies were melanoma (57%), non–small cell lung cancer (17%), and renal cell carcinoma (9%). Treatment was for early cancer in 26% of patients and for advanced cancer in 74%. Comorbidities included cardiovascular disease in 27% of patients, diabetes in 15%, pulmonary disease in 12%, and renal disease in 5%.

Immunosuppressive therapy equivalent to a prednisone dose of 10 mg or greater daily was given in 13% of patients, and other immunosuppressive therapies, such as infliximab, were given in 3%.

Among the 60% of patients with COVID-19 symptoms, 68% had fever, 59% had cough, 34% had dyspnea, and 15% had myalgia. Most of the 40% of asymptomatic patients were tested because they had COVID-19–positive contact, Dr. Rogiers noted.

Immune checkpoint inhibitor treatment included monotherapy with a programmed death–1/PD–ligand 1 inhibitor in 82% of patients, combination anti-PD-1 and anti-CTLA4 therapy in 13%, and other therapy – usually a checkpoint inhibitor combined with a different type of targeted agent – in 5%.

At the time of COVID-19 diagnosis, 30% of patients had achieved a partial response, complete response, or had no evidence of disease, 18% had stable disease, and 15% had progression. Response data were not available in 37% of cases, usually because treatment was only recently started prior to COVID-19 diagnosis, Dr. Rogiers said.

Treatments administered for COVID-19 included antibiotic therapy in 25% of patients, oxygen therapy in 20%, glucocorticoids in 10%, antiviral drugs in 6%, and intravenous immunoglobulin or anti–interleukin-6 in 2% each.

Among patients admitted to the ICU, 3% required mechanical ventilation, 2% had vasopressin, and 1% received renal replacement therapy.

At the data cutoff, 20 of 33 hospitalized patients (61%) had been discharged, and 4 (12%) were still in the hospital.
 

Mortality results

Nine patients died. The rate of death was 8% overall and 27% among hospitalized patients.

“The mortality rate of COVID-19 in the general population without comorbidities is about 1.4%,” Dr. Rogiers said. “For cancer patients, this is reported to be in the range of 7.6%-12%. To what extent patients on immune checkpoint inhibition are at a higher risk of mortality is currently unknown.”

Theoretically, immune checkpoint inhibition could either mitigate or exacerbate COVID-19 infection. It has been hypothesized that immune checkpoint inhibitors could increase the risk of severe acute lung injury or other complications of COVID-19, Dr. Rogiers said, explaining the rationale for the study.

The study shows that the patients who died had a median age of 72 years (range, 49-81 years), which is slightly higher than the median overall age of 63 years. Six patients were from North America, and three were from Italy.

“Two melanoma patients and two non–small cell lung cancer patients died,” Dr. Rogiers said. He noted that two other deaths were in patients with renal cell carcinoma, and three deaths were in other cancer types. All patients had advanced or metastatic disease.

Given that 57% of patients in the study had melanoma and 17% had NSCLC, this finding may indicate that COVID-19 has a slightly higher mortality rate in NSCLC patients than in melanoma patients, but the numbers are small, Dr. Rogiers said.

Notably, six of the patients who died were not admitted to the ICU. In four cases, this was because of underlying malignancy; in the other two cases, it was because of a constrained health care system, Dr. Rogiers said.

Overall, the findings show that the mortality rate of patients with COVID-19 and cancer treated with immune checkpoint inhibitors is similar to the mortality rate reported in the general cancer population, Dr. Rogiers said.

“Treatment with immune checkpoint inhibition does not seem to pose an additional mortality risk for cancer patients with COVID-19,” he concluded.

Dr. Rogiers reported having no conflicts of interest. There was no funding disclosed for the study.

sworcester@mdedge.com

SOURCE: Rogiers A et al. AACR: COVID-19 and Cancer, Abstract S02-01.

Immune checkpoint inhibition was not associated with an increased mortality risk from COVID-19 in patients with cancer in an international observational study.

The study included 113 cancer patients who had laboratory-confirmed COVID-19 within 12 months of receiving immune checkpoint inhibitor therapy. The patients did not receive chemotherapy within 3 months of testing positive for COVID-19.

In all, 33 patients were admitted to the hospital, including 6 who were admitted to the ICU, and 9 patients died.

“Nine out of 113 patients is a mortality rate of 8%, which is in the middle of the earlier reported rates for cancer patients in general [7.6%-12%],” said Aljosja Rogiers, MD, PhD, of the Melanoma Institute Australia in Sydney.

COVID-19 was the primary cause of death in seven of the patients, including three of those who were admitted to the ICU, Dr. Rogiers noted.

He reported these results during the AACR virtual meeting: COVID-19 and Cancer.
 

Study details

Patients in this study were treated at 19 hospitals in North America, Europe, and Australia, and the data cutoff was May 15, 2020. Most patients (64%) were treated in Europe, which was the epicenter for the COVID-19 pandemic at the time of data collection, Dr. Rogiers noted. A third of patients were in North America, and 3% were in Australia.

The patients’ median age was 63 years (range, 27-86 years). Most patients were men (65%), and most had Eastern Cooperative Oncology Group performance scores of 0-1 (90%).

The most common malignancies were melanoma (57%), non–small cell lung cancer (17%), and renal cell carcinoma (9%). Treatment was for early cancer in 26% of patients and for advanced cancer in 74%. Comorbidities included cardiovascular disease in 27% of patients, diabetes in 15%, pulmonary disease in 12%, and renal disease in 5%.

Immunosuppressive therapy equivalent to a prednisone dose of 10 mg or greater daily was given in 13% of patients, and other immunosuppressive therapies, such as infliximab, were given in 3%.

Among the 60% of patients with COVID-19 symptoms, 68% had fever, 59% had cough, 34% had dyspnea, and 15% had myalgia. Most of the 40% of asymptomatic patients were tested because they had COVID-19–positive contact, Dr. Rogiers noted.

Immune checkpoint inhibitor treatment included monotherapy with a programmed death–1/PD–ligand 1 inhibitor in 82% of patients, combination anti-PD-1 and anti-CTLA4 therapy in 13%, and other therapy – usually a checkpoint inhibitor combined with a different type of targeted agent – in 5%.

At the time of COVID-19 diagnosis, 30% of patients had achieved a partial response, complete response, or had no evidence of disease, 18% had stable disease, and 15% had progression. Response data were not available in 37% of cases, usually because treatment was only recently started prior to COVID-19 diagnosis, Dr. Rogiers said.

Treatments administered for COVID-19 included antibiotic therapy in 25% of patients, oxygen therapy in 20%, glucocorticoids in 10%, antiviral drugs in 6%, and intravenous immunoglobulin or anti–interleukin-6 in 2% each.

Among patients admitted to the ICU, 3% required mechanical ventilation, 2% had vasopressin, and 1% received renal replacement therapy.

At the data cutoff, 20 of 33 hospitalized patients (61%) had been discharged, and 4 (12%) were still in the hospital.
 

Mortality results

Nine patients died. The rate of death was 8% overall and 27% among hospitalized patients.

“The mortality rate of COVID-19 in the general population without comorbidities is about 1.4%,” Dr. Rogiers said. “For cancer patients, this is reported to be in the range of 7.6%-12%. To what extent patients on immune checkpoint inhibition are at a higher risk of mortality is currently unknown.”

Theoretically, immune checkpoint inhibition could either mitigate or exacerbate COVID-19 infection. It has been hypothesized that immune checkpoint inhibitors could increase the risk of severe acute lung injury or other complications of COVID-19, Dr. Rogiers said, explaining the rationale for the study.

The study shows that the patients who died had a median age of 72 years (range, 49-81 years), which is slightly higher than the median overall age of 63 years. Six patients were from North America, and three were from Italy.

“Two melanoma patients and two non–small cell lung cancer patients died,” Dr. Rogiers said. He noted that two other deaths were in patients with renal cell carcinoma, and three deaths were in other cancer types. All patients had advanced or metastatic disease.

Given that 57% of patients in the study had melanoma and 17% had NSCLC, this finding may indicate that COVID-19 has a slightly higher mortality rate in NSCLC patients than in melanoma patients, but the numbers are small, Dr. Rogiers said.

Notably, six of the patients who died were not admitted to the ICU. In four cases, this was because of underlying malignancy; in the other two cases, it was because of a constrained health care system, Dr. Rogiers said.

Overall, the findings show that the mortality rate of patients with COVID-19 and cancer treated with immune checkpoint inhibitors is similar to the mortality rate reported in the general cancer population, Dr. Rogiers said.

“Treatment with immune checkpoint inhibition does not seem to pose an additional mortality risk for cancer patients with COVID-19,” he concluded.

Dr. Rogiers reported having no conflicts of interest. There was no funding disclosed for the study.

sworcester@mdedge.com

SOURCE: Rogiers A et al. AACR: COVID-19 and Cancer, Abstract S02-01.

Immune checkpoint inhibition was not associated with an increased mortality risk from COVID-19 in patients with cancer in an international observational study.

The study included 113 cancer patients who had laboratory-confirmed COVID-19 within 12 months of receiving immune checkpoint inhibitor therapy. The patients did not receive chemotherapy within 3 months of testing positive for COVID-19.

In all, 33 patients were admitted to the hospital, including 6 who were admitted to the ICU, and 9 patients died.

“Nine out of 113 patients is a mortality rate of 8%, which is in the middle of the earlier reported rates for cancer patients in general [7.6%-12%],” said Aljosja Rogiers, MD, PhD, of the Melanoma Institute Australia in Sydney.

COVID-19 was the primary cause of death in seven of the patients, including three of those who were admitted to the ICU, Dr. Rogiers noted.

He reported these results during the AACR virtual meeting: COVID-19 and Cancer.
 

Study details

Patients in this study were treated at 19 hospitals in North America, Europe, and Australia, and the data cutoff was May 15, 2020. Most patients (64%) were treated in Europe, which was the epicenter for the COVID-19 pandemic at the time of data collection, Dr. Rogiers noted. A third of patients were in North America, and 3% were in Australia.

The patients’ median age was 63 years (range, 27-86 years). Most patients were men (65%), and most had Eastern Cooperative Oncology Group performance scores of 0-1 (90%).

The most common malignancies were melanoma (57%), non–small cell lung cancer (17%), and renal cell carcinoma (9%). Treatment was for early cancer in 26% of patients and for advanced cancer in 74%. Comorbidities included cardiovascular disease in 27% of patients, diabetes in 15%, pulmonary disease in 12%, and renal disease in 5%.

Immunosuppressive therapy equivalent to a prednisone dose of 10 mg or greater daily was given in 13% of patients, and other immunosuppressive therapies, such as infliximab, were given in 3%.

Among the 60% of patients with COVID-19 symptoms, 68% had fever, 59% had cough, 34% had dyspnea, and 15% had myalgia. Most of the 40% of asymptomatic patients were tested because they had COVID-19–positive contact, Dr. Rogiers noted.

Immune checkpoint inhibitor treatment included monotherapy with a programmed death–1/PD–ligand 1 inhibitor in 82% of patients, combination anti-PD-1 and anti-CTLA4 therapy in 13%, and other therapy – usually a checkpoint inhibitor combined with a different type of targeted agent – in 5%.

At the time of COVID-19 diagnosis, 30% of patients had achieved a partial response, complete response, or had no evidence of disease, 18% had stable disease, and 15% had progression. Response data were not available in 37% of cases, usually because treatment was only recently started prior to COVID-19 diagnosis, Dr. Rogiers said.

Treatments administered for COVID-19 included antibiotic therapy in 25% of patients, oxygen therapy in 20%, glucocorticoids in 10%, antiviral drugs in 6%, and intravenous immunoglobulin or anti–interleukin-6 in 2% each.

Among patients admitted to the ICU, 3% required mechanical ventilation, 2% had vasopressin, and 1% received renal replacement therapy.

At the data cutoff, 20 of 33 hospitalized patients (61%) had been discharged, and 4 (12%) were still in the hospital.
 

Mortality results

Nine patients died. The rate of death was 8% overall and 27% among hospitalized patients.

“The mortality rate of COVID-19 in the general population without comorbidities is about 1.4%,” Dr. Rogiers said. “For cancer patients, this is reported to be in the range of 7.6%-12%. To what extent patients on immune checkpoint inhibition are at a higher risk of mortality is currently unknown.”

Theoretically, immune checkpoint inhibition could either mitigate or exacerbate COVID-19 infection. It has been hypothesized that immune checkpoint inhibitors could increase the risk of severe acute lung injury or other complications of COVID-19, Dr. Rogiers said, explaining the rationale for the study.

The study shows that the patients who died had a median age of 72 years (range, 49-81 years), which is slightly higher than the median overall age of 63 years. Six patients were from North America, and three were from Italy.

“Two melanoma patients and two non–small cell lung cancer patients died,” Dr. Rogiers said. He noted that two other deaths were in patients with renal cell carcinoma, and three deaths were in other cancer types. All patients had advanced or metastatic disease.

Given that 57% of patients in the study had melanoma and 17% had NSCLC, this finding may indicate that COVID-19 has a slightly higher mortality rate in NSCLC patients than in melanoma patients, but the numbers are small, Dr. Rogiers said.

Notably, six of the patients who died were not admitted to the ICU. In four cases, this was because of underlying malignancy; in the other two cases, it was because of a constrained health care system, Dr. Rogiers said.

Overall, the findings show that the mortality rate of patients with COVID-19 and cancer treated with immune checkpoint inhibitors is similar to the mortality rate reported in the general cancer population, Dr. Rogiers said.

“Treatment with immune checkpoint inhibition does not seem to pose an additional mortality risk for cancer patients with COVID-19,” he concluded.

Dr. Rogiers reported having no conflicts of interest. There was no funding disclosed for the study.

sworcester@mdedge.com

SOURCE: Rogiers A et al. AACR: COVID-19 and Cancer, Abstract S02-01.

In the era of COVID-19, cancer treatment should not be discontinued or delayed if it can affect overall survival, according to new recommendations from an international team of experts.

Another important recommendation is to stop labeling all patients with cancer as being vulnerable to infection with the virus as it can lead to inappropriate care with potential negative outcomes.

“Although it was reasonable to adopt over-protective measures for our patients at the outbreak of a novel infective disease which was not previously observed in humans, we now need to step away from the assumption that all cancer patients are vulnerable to COVID-19,” said first author of the consensus article Giuseppe Curigliano, MD, PhD, of the European Institute of Oncology, Milan, Italy, in a statement. “The implications have been important because for some patients treatment was delayed or interrupted over the last few months, and I believe that we will see the impact of this over-precautionary approach in the...future.”

The recommendations were issued by the European Society of Medical Oncology (ESMO) to help guide physicians in “optimizing the pathway to cancer care” as well as to improve outcomes during the pandemic. The recommendations were published online July 31 in Annals of Oncology.

Studies have found that patients with cancer face a higher risk of serious complications and death if they develop COVID-19. Data from the COVID-19 and Cancer Consortium registry, for example, showed that patients with progressing cancer and COVID-19 infection had a fivefold increase in the risk of 30-day mortality compared with COVID-19–positive cancer patients who were in remission or had no evidence of cancer.

But while this may be true for some patients, Curigliano and colleagues emphasize that individuals with cancer are not a heterogeneous group and that the term “cancer” itself represents myriad different diseases. The European experts note that current evidence suggests many patients with solid tumors are not more vulnerable to serious complications than the general population.

Thus, cancer prognoses vary considerably, and addressing all patients with cancer as being “COVID-19-vulnerable is probably neither reasonable nor informative,” say the authors.

Dramatic changes were initiated in cancer management for all cancer types, nevertheless, and although these changes seemed reasonable in an acute pandemic situation, note the authors, they were made in the absence of strong supportive evidence. Attempts to define the individualized risk for a given patient, taking into account their primary tumor subtype, stage, age, and gender, have been limited.

“Based on current evidence, only patients who are elderly, with multiple comorbidities, and receiving chemotherapy are vulnerable to the infection,” explained Curigliano.

However, on a positive note, a recently published prospective cohort study looked at approximately 800 patients with cancer – who had symptomatic COVID-19 – in the United Kingdom. The analysis showed no association at all between the risk for death and receiving chemotherapy or immunotherapy, points out Medscape commentator David Kerr, MD, of the University of Oxford, UK, in a recent commentary.

Key recommendations

An international consortium was established by ESMO, and the interdisciplinary expert panel consisted of 64 experts and one voting patient advocate. They agreed on 28 statements that can be used to help with many of the current clinical and technical areas of uncertainty that range from diagnosis to treatment decisions.

The following are several of the key recommendations:

• Patients with cancer who face the highest risk of severe COVID-19 are characterized by active and progressive cancer, advanced age, poor performance status, smoking status, comorbidities, and possibly type of cancer.
• Telehealth and digital health can be excellent tools for some types of care such as primary care triage and counseling, but meeting in person may be more effective for situations that include delivery of key cancer-related information and for patients with complex cancer needs.
• Prior to hospital admission, patients with cancer should be tested for COVID-19, if feasible, and if they are considered at high risk, regardless of symptoms or chest radiological findings.
• Patients with cancer and COVID-19 have a higher risk of thromboembolic events, and prophylaxis using low molecular weight  or novel oral anticoagulants is recommended.
• Immune checkpoint inhibitors should not be withheld or delayed when there is a significant survival benefit, but use should be postponed in patients who test positive for COVID-19 until they recover.
• Use of high-dose steroids in patients with cancer infected with COVID-19 could potentially increase the risk of mortality, and a switch should be made to another immunosuppressant, if possible.
• The decision to use tyrosine kinase inhibitors (TKIs) of the PI3K/AKT/mTOR or RAS/RAF/MEK axis is complex, as they interfere with critical pathways involved in innate or adaptive immune responses. Stopping or withholding therapy depends on the risk-benefit balance, and the magnitude of benefit from the TKI needs to be considered.

The authors conclude that “ultimately, this set of statements will serve as a dynamic knowledge repository that will be better informed by accumulating data on SARS-CoV-2 biology, COVID-19 pandemic characteristics, on the risk of cancer patients for COVID-19 and its modulating factors, and finally, on optimal cancer care in the presence of the virus.”

No funding was reported for the current study. Several authors have disclosed relationships with industry, which are listed in the article.
 

This article first appeared on Medscape.com.

In the era of COVID-19, cancer treatment should not be discontinued or delayed if it can affect overall survival, according to new recommendations from an international team of experts.

Another important recommendation is to stop labeling all patients with cancer as being vulnerable to infection with the virus as it can lead to inappropriate care with potential negative outcomes.

“Although it was reasonable to adopt over-protective measures for our patients at the outbreak of a novel infective disease which was not previously observed in humans, we now need to step away from the assumption that all cancer patients are vulnerable to COVID-19,” said first author of the consensus article Giuseppe Curigliano, MD, PhD, of the European Institute of Oncology, Milan, Italy, in a statement. “The implications have been important because for some patients treatment was delayed or interrupted over the last few months, and I believe that we will see the impact of this over-precautionary approach in the...future.”

The recommendations were issued by the European Society of Medical Oncology (ESMO) to help guide physicians in “optimizing the pathway to cancer care” as well as to improve outcomes during the pandemic. The recommendations were published online July 31 in Annals of Oncology.

Studies have found that patients with cancer face a higher risk of serious complications and death if they develop COVID-19. Data from the COVID-19 and Cancer Consortium registry, for example, showed that patients with progressing cancer and COVID-19 infection had a fivefold increase in the risk of 30-day mortality compared with COVID-19–positive cancer patients who were in remission or had no evidence of cancer.

But while this may be true for some patients, Curigliano and colleagues emphasize that individuals with cancer are not a heterogeneous group and that the term “cancer” itself represents myriad different diseases. The European experts note that current evidence suggests many patients with solid tumors are not more vulnerable to serious complications than the general population.

Thus, cancer prognoses vary considerably, and addressing all patients with cancer as being “COVID-19-vulnerable is probably neither reasonable nor informative,” say the authors.

Dramatic changes were initiated in cancer management for all cancer types, nevertheless, and although these changes seemed reasonable in an acute pandemic situation, note the authors, they were made in the absence of strong supportive evidence. Attempts to define the individualized risk for a given patient, taking into account their primary tumor subtype, stage, age, and gender, have been limited.

“Based on current evidence, only patients who are elderly, with multiple comorbidities, and receiving chemotherapy are vulnerable to the infection,” explained Curigliano.

However, on a positive note, a recently published prospective cohort study looked at approximately 800 patients with cancer – who had symptomatic COVID-19 – in the United Kingdom. The analysis showed no association at all between the risk for death and receiving chemotherapy or immunotherapy, points out Medscape commentator David Kerr, MD, of the University of Oxford, UK, in a recent commentary.

Key recommendations

An international consortium was established by ESMO, and the interdisciplinary expert panel consisted of 64 experts and one voting patient advocate. They agreed on 28 statements that can be used to help with many of the current clinical and technical areas of uncertainty that range from diagnosis to treatment decisions.

The following are several of the key recommendations:

• Patients with cancer who face the highest risk of severe COVID-19 are characterized by active and progressive cancer, advanced age, poor performance status, smoking status, comorbidities, and possibly type of cancer.
• Telehealth and digital health can be excellent tools for some types of care such as primary care triage and counseling, but meeting in person may be more effective for situations that include delivery of key cancer-related information and for patients with complex cancer needs.
• Prior to hospital admission, patients with cancer should be tested for COVID-19, if feasible, and if they are considered at high risk, regardless of symptoms or chest radiological findings.
• Patients with cancer and COVID-19 have a higher risk of thromboembolic events, and prophylaxis using low molecular weight  or novel oral anticoagulants is recommended.
• Immune checkpoint inhibitors should not be withheld or delayed when there is a significant survival benefit, but use should be postponed in patients who test positive for COVID-19 until they recover.
• Use of high-dose steroids in patients with cancer infected with COVID-19 could potentially increase the risk of mortality, and a switch should be made to another immunosuppressant, if possible.
• The decision to use tyrosine kinase inhibitors (TKIs) of the PI3K/AKT/mTOR or RAS/RAF/MEK axis is complex, as they interfere with critical pathways involved in innate or adaptive immune responses. Stopping or withholding therapy depends on the risk-benefit balance, and the magnitude of benefit from the TKI needs to be considered.

The authors conclude that “ultimately, this set of statements will serve as a dynamic knowledge repository that will be better informed by accumulating data on SARS-CoV-2 biology, COVID-19 pandemic characteristics, on the risk of cancer patients for COVID-19 and its modulating factors, and finally, on optimal cancer care in the presence of the virus.”

No funding was reported for the current study. Several authors have disclosed relationships with industry, which are listed in the article.
 

This article first appeared on Medscape.com.

In the era of COVID-19, cancer treatment should not be discontinued or delayed if it can affect overall survival, according to new recommendations from an international team of experts.

Another important recommendation is to stop labeling all patients with cancer as being vulnerable to infection with the virus as it can lead to inappropriate care with potential negative outcomes.

“Although it was reasonable to adopt over-protective measures for our patients at the outbreak of a novel infective disease which was not previously observed in humans, we now need to step away from the assumption that all cancer patients are vulnerable to COVID-19,” said first author of the consensus article Giuseppe Curigliano, MD, PhD, of the European Institute of Oncology, Milan, Italy, in a statement. “The implications have been important because for some patients treatment was delayed or interrupted over the last few months, and I believe that we will see the impact of this over-precautionary approach in the...future.”

The recommendations were issued by the European Society of Medical Oncology (ESMO) to help guide physicians in “optimizing the pathway to cancer care” as well as to improve outcomes during the pandemic. The recommendations were published online July 31 in Annals of Oncology.

Studies have found that patients with cancer face a higher risk of serious complications and death if they develop COVID-19. Data from the COVID-19 and Cancer Consortium registry, for example, showed that patients with progressing cancer and COVID-19 infection had a fivefold increase in the risk of 30-day mortality compared with COVID-19–positive cancer patients who were in remission or had no evidence of cancer.

But while this may be true for some patients, Curigliano and colleagues emphasize that individuals with cancer are not a heterogeneous group and that the term “cancer” itself represents myriad different diseases. The European experts note that current evidence suggests many patients with solid tumors are not more vulnerable to serious complications than the general population.

Thus, cancer prognoses vary considerably, and addressing all patients with cancer as being “COVID-19-vulnerable is probably neither reasonable nor informative,” say the authors.

Dramatic changes were initiated in cancer management for all cancer types, nevertheless, and although these changes seemed reasonable in an acute pandemic situation, note the authors, they were made in the absence of strong supportive evidence. Attempts to define the individualized risk for a given patient, taking into account their primary tumor subtype, stage, age, and gender, have been limited.

“Based on current evidence, only patients who are elderly, with multiple comorbidities, and receiving chemotherapy are vulnerable to the infection,” explained Curigliano.

However, on a positive note, a recently published prospective cohort study looked at approximately 800 patients with cancer – who had symptomatic COVID-19 – in the United Kingdom. The analysis showed no association at all between the risk for death and receiving chemotherapy or immunotherapy, points out Medscape commentator David Kerr, MD, of the University of Oxford, UK, in a recent commentary.

Key recommendations

An international consortium was established by ESMO, and the interdisciplinary expert panel consisted of 64 experts and one voting patient advocate. They agreed on 28 statements that can be used to help with many of the current clinical and technical areas of uncertainty that range from diagnosis to treatment decisions.

The following are several of the key recommendations:

• Patients with cancer who face the highest risk of severe COVID-19 are characterized by active and progressive cancer, advanced age, poor performance status, smoking status, comorbidities, and possibly type of cancer.
• Telehealth and digital health can be excellent tools for some types of care such as primary care triage and counseling, but meeting in person may be more effective for situations that include delivery of key cancer-related information and for patients with complex cancer needs.
• Prior to hospital admission, patients with cancer should be tested for COVID-19, if feasible, and if they are considered at high risk, regardless of symptoms or chest radiological findings.
• Patients with cancer and COVID-19 have a higher risk of thromboembolic events, and prophylaxis using low molecular weight  or novel oral anticoagulants is recommended.
• Immune checkpoint inhibitors should not be withheld or delayed when there is a significant survival benefit, but use should be postponed in patients who test positive for COVID-19 until they recover.
• Use of high-dose steroids in patients with cancer infected with COVID-19 could potentially increase the risk of mortality, and a switch should be made to another immunosuppressant, if possible.
• The decision to use tyrosine kinase inhibitors (TKIs) of the PI3K/AKT/mTOR or RAS/RAF/MEK axis is complex, as they interfere with critical pathways involved in innate or adaptive immune responses. Stopping or withholding therapy depends on the risk-benefit balance, and the magnitude of benefit from the TKI needs to be considered.

The authors conclude that “ultimately, this set of statements will serve as a dynamic knowledge repository that will be better informed by accumulating data on SARS-CoV-2 biology, COVID-19 pandemic characteristics, on the risk of cancer patients for COVID-19 and its modulating factors, and finally, on optimal cancer care in the presence of the virus.”

No funding was reported for the current study. Several authors have disclosed relationships with industry, which are listed in the article.
 

This article first appeared on Medscape.com.

Hospitalized cancer patients have a high risk of nosocomial COVID-19 that is associated with increased mortality, so these patients should be treated in COVID-free zones, according to researchers.

In an observational study of patients with COVID-19 and cancer, 19% of patients had COVID-19 acquired during a non-COVID-related hospital stay, and 81% had community-acquired COVID-19.

At a median follow-up of 23 days, the overall mortality rate was 28%. However, the all-cause mortality rate in patients with nosocomial COVID-19 was more than double that of patients with community-acquired COVID-19, at 47% and 23%, respectively.

Arielle Elkrief, MD, of the University of Montreal, reported these results during the AACR virtual meeting: COVID-19 and Cancer.

“This is the first report that describes a high rate of hospital-acquired COVID-19 in patients with cancer, at a rate of 19%,” Dr. Elkrief said. “This was associated with high mortality in both univariate and multivariate analyses.”

The study included 250 adults and 3 children with COVID-19 and cancer who were identified between March 3 and May 23, 2020. They ranged in age from 4 to 95 years, but the median age was 73 years.

All patients had either laboratory-confirmed (95%) or presumed COVID-19 (5%) and invasive cancer. The most common cancer types were similar to those seen in the general population. Lung and breast cancer were the most common, followed by lymphoma, prostate cancer, and colorectal cancer. Most patients were on active anticancer therapy, most often chemotherapy.

Most patients (n = 236) were residents of Quebec, but 17 patients were residents of British Columbia.

“It is important to note that Quebec was one of the most heavily affected areas in North America at the time of the study,” Dr. Elkrief said.
 

Outcomes by group

There were 206 patients (81%) who had community-acquired COVID-19 and 47 (19%) who had nosocomial COVID-19. The two groups were similar with respect to sex, performance status, and cancer stage. A small trend toward more patients on active therapy was seen in the nosocomial group, but the difference did not reach statistical significance.

The median overall survival was 27 days in the nosocomial group and 71 days in the community-acquired group (hazard ratio, 2.2; P = .002).

A multivariate analysis showed that nosocomial infection was “strongly and independently associated with death,” Dr. Elkrief said. “Other risk factors for poor prognosis included age, poor [performance] status, and advanced stage of cancer.”

There were no significant differences between the hospital-acquired and community-acquired groups for other outcomes, including oxygen requirements (43% and 47%, respectively), ICU admission (13% and 11%), need for mechanical ventilation (6% and 5%), or length of stay (median, 9.5 days and 8.5 days).

The low rate of ICU admission, considering the mortality rate of 28%, “could reflect that patients with cancer are less likely to be admitted to the ICU,” Dr. Elkrief noted.
 

Applying the findings to practice

The findings reinforce the importance of adherence to stringent infection control guidelines to protect vulnerable patients, such as those with cancer, Dr. Elkrief said.

In ambulatory settings, this means decreasing in-person visits through increased use of teleconsultations, and for those who need to be seen in person, screening for symptoms or use of polymerase chain reaction testing should be used when resources are available, she said.

“Similar principles apply to chemotherapy treatment units,” Dr. Elkrief said. She added that staff must avoid cross-contamination between COVID and COVID-free zones, and that “dedicated personnel and equipment should be maintained and separate between these two zones.

“Adequate protective personal equipment and strict hand hygiene protocols are also of utmost importance,” Dr. Elkrief said. “The threat of COVID-19 is not behind us, and so we continue to enforce these strategies to protect our patients.”

Session moderator Gypsyamber D’Souza, PhD, an infectious disease epidemiologist at Johns Hopkins University in Baltimore, raised the question of whether the high nosocomial infection and death rate in this study was related to patients having more severe disease because of underlying comorbidities.

Dr. Elkrief explained that the overall mortality rate was indeed higher than the 13% reported in other studies, and it may reflect an overrepresentation of hospitalized or more severely ill patients in the cohort.

However, the investigators made every effort to include all patients with both cancer and COVID-19 by using systematic screening of inpatient and outpatients lists and registries.

Further, the multivariate analysis included both inpatients and outpatients and adjusted for known negative prognostic factors for COVID-19 outcomes. These included increasing age, poor performance status, and different comorbidities.

The finding that nosocomial infection was an independent predictor of death “pushed us to look at nosocomial infection as a new independent risk factor,” Dr. Elkrief said.

Dr. Elkrief reported grant support from AstraZeneca. Dr. D’Souza did not report any disclosures.

sworcester@mdedge.com

SOURCE: Elkrief A et al. AACR: COVID and Cancer, Abstract S12-01.

Hospitalized cancer patients have a high risk of nosocomial COVID-19 that is associated with increased mortality, so these patients should be treated in COVID-free zones, according to researchers.

In an observational study of patients with COVID-19 and cancer, 19% of patients had COVID-19 acquired during a non-COVID-related hospital stay, and 81% had community-acquired COVID-19.

At a median follow-up of 23 days, the overall mortality rate was 28%. However, the all-cause mortality rate in patients with nosocomial COVID-19 was more than double that of patients with community-acquired COVID-19, at 47% and 23%, respectively.

Arielle Elkrief, MD, of the University of Montreal, reported these results during the AACR virtual meeting: COVID-19 and Cancer.

“This is the first report that describes a high rate of hospital-acquired COVID-19 in patients with cancer, at a rate of 19%,” Dr. Elkrief said. “This was associated with high mortality in both univariate and multivariate analyses.”

The study included 250 adults and 3 children with COVID-19 and cancer who were identified between March 3 and May 23, 2020. They ranged in age from 4 to 95 years, but the median age was 73 years.

All patients had either laboratory-confirmed (95%) or presumed COVID-19 (5%) and invasive cancer. The most common cancer types were similar to those seen in the general population. Lung and breast cancer were the most common, followed by lymphoma, prostate cancer, and colorectal cancer. Most patients were on active anticancer therapy, most often chemotherapy.

Most patients (n = 236) were residents of Quebec, but 17 patients were residents of British Columbia.

“It is important to note that Quebec was one of the most heavily affected areas in North America at the time of the study,” Dr. Elkrief said.
 

Outcomes by group

There were 206 patients (81%) who had community-acquired COVID-19 and 47 (19%) who had nosocomial COVID-19. The two groups were similar with respect to sex, performance status, and cancer stage. A small trend toward more patients on active therapy was seen in the nosocomial group, but the difference did not reach statistical significance.

The median overall survival was 27 days in the nosocomial group and 71 days in the community-acquired group (hazard ratio, 2.2; P = .002).

A multivariate analysis showed that nosocomial infection was “strongly and independently associated with death,” Dr. Elkrief said. “Other risk factors for poor prognosis included age, poor [performance] status, and advanced stage of cancer.”

There were no significant differences between the hospital-acquired and community-acquired groups for other outcomes, including oxygen requirements (43% and 47%, respectively), ICU admission (13% and 11%), need for mechanical ventilation (6% and 5%), or length of stay (median, 9.5 days and 8.5 days).

The low rate of ICU admission, considering the mortality rate of 28%, “could reflect that patients with cancer are less likely to be admitted to the ICU,” Dr. Elkrief noted.
 

Applying the findings to practice

The findings reinforce the importance of adherence to stringent infection control guidelines to protect vulnerable patients, such as those with cancer, Dr. Elkrief said.

In ambulatory settings, this means decreasing in-person visits through increased use of teleconsultations, and for those who need to be seen in person, screening for symptoms or use of polymerase chain reaction testing should be used when resources are available, she said.

“Similar principles apply to chemotherapy treatment units,” Dr. Elkrief said. She added that staff must avoid cross-contamination between COVID and COVID-free zones, and that “dedicated personnel and equipment should be maintained and separate between these two zones.

“Adequate protective personal equipment and strict hand hygiene protocols are also of utmost importance,” Dr. Elkrief said. “The threat of COVID-19 is not behind us, and so we continue to enforce these strategies to protect our patients.”

Session moderator Gypsyamber D’Souza, PhD, an infectious disease epidemiologist at Johns Hopkins University in Baltimore, raised the question of whether the high nosocomial infection and death rate in this study was related to patients having more severe disease because of underlying comorbidities.

Dr. Elkrief explained that the overall mortality rate was indeed higher than the 13% reported in other studies, and it may reflect an overrepresentation of hospitalized or more severely ill patients in the cohort.

However, the investigators made every effort to include all patients with both cancer and COVID-19 by using systematic screening of inpatient and outpatients lists and registries.

Further, the multivariate analysis included both inpatients and outpatients and adjusted for known negative prognostic factors for COVID-19 outcomes. These included increasing age, poor performance status, and different comorbidities.

The finding that nosocomial infection was an independent predictor of death “pushed us to look at nosocomial infection as a new independent risk factor,” Dr. Elkrief said.

Dr. Elkrief reported grant support from AstraZeneca. Dr. D’Souza did not report any disclosures.

sworcester@mdedge.com

SOURCE: Elkrief A et al. AACR: COVID and Cancer, Abstract S12-01.

Hospitalized cancer patients have a high risk of nosocomial COVID-19 that is associated with increased mortality, so these patients should be treated in COVID-free zones, according to researchers.

In an observational study of patients with COVID-19 and cancer, 19% of patients had COVID-19 acquired during a non-COVID-related hospital stay, and 81% had community-acquired COVID-19.

At a median follow-up of 23 days, the overall mortality rate was 28%. However, the all-cause mortality rate in patients with nosocomial COVID-19 was more than double that of patients with community-acquired COVID-19, at 47% and 23%, respectively.

Arielle Elkrief, MD, of the University of Montreal, reported these results during the AACR virtual meeting: COVID-19 and Cancer.

“This is the first report that describes a high rate of hospital-acquired COVID-19 in patients with cancer, at a rate of 19%,” Dr. Elkrief said. “This was associated with high mortality in both univariate and multivariate analyses.”

The study included 250 adults and 3 children with COVID-19 and cancer who were identified between March 3 and May 23, 2020. They ranged in age from 4 to 95 years, but the median age was 73 years.

All patients had either laboratory-confirmed (95%) or presumed COVID-19 (5%) and invasive cancer. The most common cancer types were similar to those seen in the general population. Lung and breast cancer were the most common, followed by lymphoma, prostate cancer, and colorectal cancer. Most patients were on active anticancer therapy, most often chemotherapy.

Most patients (n = 236) were residents of Quebec, but 17 patients were residents of British Columbia.

“It is important to note that Quebec was one of the most heavily affected areas in North America at the time of the study,” Dr. Elkrief said.
 

Outcomes by group

There were 206 patients (81%) who had community-acquired COVID-19 and 47 (19%) who had nosocomial COVID-19. The two groups were similar with respect to sex, performance status, and cancer stage. A small trend toward more patients on active therapy was seen in the nosocomial group, but the difference did not reach statistical significance.

The median overall survival was 27 days in the nosocomial group and 71 days in the community-acquired group (hazard ratio, 2.2; P = .002).

A multivariate analysis showed that nosocomial infection was “strongly and independently associated with death,” Dr. Elkrief said. “Other risk factors for poor prognosis included age, poor [performance] status, and advanced stage of cancer.”

There were no significant differences between the hospital-acquired and community-acquired groups for other outcomes, including oxygen requirements (43% and 47%, respectively), ICU admission (13% and 11%), need for mechanical ventilation (6% and 5%), or length of stay (median, 9.5 days and 8.5 days).

The low rate of ICU admission, considering the mortality rate of 28%, “could reflect that patients with cancer are less likely to be admitted to the ICU,” Dr. Elkrief noted.
 

Applying the findings to practice

The findings reinforce the importance of adherence to stringent infection control guidelines to protect vulnerable patients, such as those with cancer, Dr. Elkrief said.

In ambulatory settings, this means decreasing in-person visits through increased use of teleconsultations, and for those who need to be seen in person, screening for symptoms or use of polymerase chain reaction testing should be used when resources are available, she said.

“Similar principles apply to chemotherapy treatment units,” Dr. Elkrief said. She added that staff must avoid cross-contamination between COVID and COVID-free zones, and that “dedicated personnel and equipment should be maintained and separate between these two zones.

“Adequate protective personal equipment and strict hand hygiene protocols are also of utmost importance,” Dr. Elkrief said. “The threat of COVID-19 is not behind us, and so we continue to enforce these strategies to protect our patients.”

Session moderator Gypsyamber D’Souza, PhD, an infectious disease epidemiologist at Johns Hopkins University in Baltimore, raised the question of whether the high nosocomial infection and death rate in this study was related to patients having more severe disease because of underlying comorbidities.

Dr. Elkrief explained that the overall mortality rate was indeed higher than the 13% reported in other studies, and it may reflect an overrepresentation of hospitalized or more severely ill patients in the cohort.

However, the investigators made every effort to include all patients with both cancer and COVID-19 by using systematic screening of inpatient and outpatients lists and registries.

Further, the multivariate analysis included both inpatients and outpatients and adjusted for known negative prognostic factors for COVID-19 outcomes. These included increasing age, poor performance status, and different comorbidities.

The finding that nosocomial infection was an independent predictor of death “pushed us to look at nosocomial infection as a new independent risk factor,” Dr. Elkrief said.

Dr. Elkrief reported grant support from AstraZeneca. Dr. D’Souza did not report any disclosures.

sworcester@mdedge.com

SOURCE: Elkrief A et al. AACR: COVID and Cancer, Abstract S12-01.

While SARS-CoV-2 causes frequent and potentially severe pulmonary disease, extrapulmonary manifestations may be a prominent part of the clinical spectrum, according to a review published in Nature Medicine.

In this comprehensive literature review, Aakriti Gupta, MD, of New York-Presbyterian/Columbia University Irving Medical Center and colleagues detailed the epidemiologic and clinical multisystem effects of COVID-19. The authors explained what is known and/or suspected about the pathophysiology of those effects and outlined the resultant management considerations.

Key mechanisms for multiorgan injury include direct viral toxicity, endothelial cell damage with inflammatory mediation of thrombosis, aberrant immune response, and dysregulation of the renin-angiotensin-aldosterone system.

The relative importance of each pathway in the clinical presentation of COVID-19 and the mechanism for extrapulmonary spread of SARS-CoV-2 infection are imperfectly understood, Dr. Gupta and colleagues noted.

As for the hematologic effects of COVID-19, patients may present with several laboratory abnormalities, but the most clinically relevant complications are thromboembolic.
 

COVID-19-associated coagulopathy

Dr. Gupta and colleagues noted that COVID-19–associated coagulopathy (CAC) is accompanied by elevated levels of D-dimer and fibrinogen, with minor abnormalities in prothrombin time, activated partial thromboplastin time, and platelet counts in the initial stage of infection.

Elevated D-dimer levels have been reported in up to 46% of hospitalized patients, and a longitudinal increase while hospitalized is associated with higher mortality.

In initial reports from China and the Netherlands, thrombotic complications were seen in up to 30% of COVID-19 patients in ICUs. Thromboembolic events have been reported in 17%-22% of critically ill COVID-19 patients in studies from Italy and France.

Globally, in severely affected COVID-19 patients, there have been reports of thromboses in intravenous catheters and extracorporeal circuits as well as arterial vascular occlusive events, including myocardial infarction, acute limb ischemia, and stroke.

There have been multiple small studies in which critically ill COVID-19 patients were routinely screened for thrombotic disease. In these studies, rates of thrombotic complications ranged from 69% to 85%, despite thromboprophylaxis. Variability in prophylactic and screening protocols explain discrepancies in event rates.
 

Pathophysiology

The abnormally high blood levels of D-dimer and fibrinogen during the early stages of SARS-CoV-2 infection are reflective of excessive inflammation rather than overt disseminated intravascular coagulation (DIC), which may develop in later stages of illness, according to Dr. Gupta and colleagues. The authors theorized that uninhibited inflammation, along with hypoxia and direct viral-mediated cellular injury, contribute to thrombotic complications in COVID-19 patients.

“The increased expression of ACE2 in endothelial cells after infection with SARS-CoV-2 may perpetuate a vicious cycle of endothelialitis that promotes thromboinflammation,” the authors wrote. “Collectively, hemostatic and inflammatory changes, which reflect endothelial damage and activation as well as critical illness, constitute a prothrombotic milieu.”

The authors noted that small autopsy series have shown high rates of microvascular and macrovascular thromboses, particularly in the pulmonary circulation, in COVID-19 patients.
 

Management considerations

Dr. Gupta and colleagues referenced interim guidelines from the International Society of Thrombosis and Haemostasis that recommend serial complete blood counts, with white blood cell differential and assessment of D-dimer, prothrombin time, and fibrinogen for hospitalized patients with COVID-19. The authors also cited guidelines published in the Journal of the American College of Cardiology that recommend routine risk assessment for venous thromboembolism in all hospitalized patients with COVID-19 and the consideration of standard-dose pharmaco-prophylaxis in patients who lack absolute contraindications.

Empiric use of higher-than-routine prophylactic-dose or therapeutic-dose anticoagulation in ICU patients in the absence of proven thromboses has been implemented in some institutions, Dr. Gupta and colleagues noted. Parenteral anticoagulants (such as low-molecular-weight or unfractionated heparin) are preferred to oral anticoagulants because of short half-life, available reversal agents, and the potential for drug interactions between oral agents and antiviral and/or antibacterial treatment, according to the authors.

They wrote that randomized clinical trials “will be crucial to establishing effective and safe strategies” for anticoagulation in COVID-19 patients. To this point, few randomized trials have been published to guide management of COVID-19–associated extrapulmonary manifestations, including CAC.
 

Research priorities

A more complete understanding of the organ-specific pathophysiology of this multisystem disease is vital, according to Dr. Gupta and colleagues.

“Regional, national, and international collaborations of clinicians and scientists focused on high-quality, transparent, ethical, and evidence-based research practices would help propel the global community toward achieving success against this pandemic,” the authors wrote.

They noted that common definitions and data standards for research are key for cross-institutional and international collaborations.

Initial attention to high-quality prospective scientific documentation standards would have been valuable and will be required for dedicated trials to address the multisystem effects of COVID-19.
 

Community of learners

As much as at any prior time in their careers, during the COVID-19 pandemic, health care providers have been enveloped in a community of learners – a group of people who share values and beliefs and who actively engage in learning from one another.

Through a patchwork of sources – news media, social media, traditional medical journals, general and COVID-focused meetings, and, most importantly, patients – we have been living in a learning-centered environment. Academicians, clinicians, practicing physicians, researchers, patients, family members, and caregivers have been actively and intentionally building a knowledge base together.

Through their published review, Dr. Gupta and colleagues have contributed meaningfully to the understanding our learning community has of the various extrapulmonary manifestations of COVID-19. The authors have provided a nice template for further research and clinical advances.

Dr. Gupta and colleagues disclosed financial relationships with a range of pharmaceutical companies and other organizations.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

Source: Gupta A et al. Nat Med. 2020 Jul;26(7):1017-32.

While SARS-CoV-2 causes frequent and potentially severe pulmonary disease, extrapulmonary manifestations may be a prominent part of the clinical spectrum, according to a review published in Nature Medicine.

In this comprehensive literature review, Aakriti Gupta, MD, of New York-Presbyterian/Columbia University Irving Medical Center and colleagues detailed the epidemiologic and clinical multisystem effects of COVID-19. The authors explained what is known and/or suspected about the pathophysiology of those effects and outlined the resultant management considerations.

Key mechanisms for multiorgan injury include direct viral toxicity, endothelial cell damage with inflammatory mediation of thrombosis, aberrant immune response, and dysregulation of the renin-angiotensin-aldosterone system.

The relative importance of each pathway in the clinical presentation of COVID-19 and the mechanism for extrapulmonary spread of SARS-CoV-2 infection are imperfectly understood, Dr. Gupta and colleagues noted.

As for the hematologic effects of COVID-19, patients may present with several laboratory abnormalities, but the most clinically relevant complications are thromboembolic.
 

COVID-19-associated coagulopathy

Dr. Gupta and colleagues noted that COVID-19–associated coagulopathy (CAC) is accompanied by elevated levels of D-dimer and fibrinogen, with minor abnormalities in prothrombin time, activated partial thromboplastin time, and platelet counts in the initial stage of infection.

Elevated D-dimer levels have been reported in up to 46% of hospitalized patients, and a longitudinal increase while hospitalized is associated with higher mortality.

In initial reports from China and the Netherlands, thrombotic complications were seen in up to 30% of COVID-19 patients in ICUs. Thromboembolic events have been reported in 17%-22% of critically ill COVID-19 patients in studies from Italy and France.

Globally, in severely affected COVID-19 patients, there have been reports of thromboses in intravenous catheters and extracorporeal circuits as well as arterial vascular occlusive events, including myocardial infarction, acute limb ischemia, and stroke.

There have been multiple small studies in which critically ill COVID-19 patients were routinely screened for thrombotic disease. In these studies, rates of thrombotic complications ranged from 69% to 85%, despite thromboprophylaxis. Variability in prophylactic and screening protocols explain discrepancies in event rates.
 

Pathophysiology

The abnormally high blood levels of D-dimer and fibrinogen during the early stages of SARS-CoV-2 infection are reflective of excessive inflammation rather than overt disseminated intravascular coagulation (DIC), which may develop in later stages of illness, according to Dr. Gupta and colleagues. The authors theorized that uninhibited inflammation, along with hypoxia and direct viral-mediated cellular injury, contribute to thrombotic complications in COVID-19 patients.

“The increased expression of ACE2 in endothelial cells after infection with SARS-CoV-2 may perpetuate a vicious cycle of endothelialitis that promotes thromboinflammation,” the authors wrote. “Collectively, hemostatic and inflammatory changes, which reflect endothelial damage and activation as well as critical illness, constitute a prothrombotic milieu.”

The authors noted that small autopsy series have shown high rates of microvascular and macrovascular thromboses, particularly in the pulmonary circulation, in COVID-19 patients.
 

Management considerations

Dr. Gupta and colleagues referenced interim guidelines from the International Society of Thrombosis and Haemostasis that recommend serial complete blood counts, with white blood cell differential and assessment of D-dimer, prothrombin time, and fibrinogen for hospitalized patients with COVID-19. The authors also cited guidelines published in the Journal of the American College of Cardiology that recommend routine risk assessment for venous thromboembolism in all hospitalized patients with COVID-19 and the consideration of standard-dose pharmaco-prophylaxis in patients who lack absolute contraindications.

Empiric use of higher-than-routine prophylactic-dose or therapeutic-dose anticoagulation in ICU patients in the absence of proven thromboses has been implemented in some institutions, Dr. Gupta and colleagues noted. Parenteral anticoagulants (such as low-molecular-weight or unfractionated heparin) are preferred to oral anticoagulants because of short half-life, available reversal agents, and the potential for drug interactions between oral agents and antiviral and/or antibacterial treatment, according to the authors.

They wrote that randomized clinical trials “will be crucial to establishing effective and safe strategies” for anticoagulation in COVID-19 patients. To this point, few randomized trials have been published to guide management of COVID-19–associated extrapulmonary manifestations, including CAC.
 

Research priorities

A more complete understanding of the organ-specific pathophysiology of this multisystem disease is vital, according to Dr. Gupta and colleagues.

“Regional, national, and international collaborations of clinicians and scientists focused on high-quality, transparent, ethical, and evidence-based research practices would help propel the global community toward achieving success against this pandemic,” the authors wrote.

They noted that common definitions and data standards for research are key for cross-institutional and international collaborations.

Initial attention to high-quality prospective scientific documentation standards would have been valuable and will be required for dedicated trials to address the multisystem effects of COVID-19.
 

Community of learners

As much as at any prior time in their careers, during the COVID-19 pandemic, health care providers have been enveloped in a community of learners – a group of people who share values and beliefs and who actively engage in learning from one another.

Through a patchwork of sources – news media, social media, traditional medical journals, general and COVID-focused meetings, and, most importantly, patients – we have been living in a learning-centered environment. Academicians, clinicians, practicing physicians, researchers, patients, family members, and caregivers have been actively and intentionally building a knowledge base together.

Through their published review, Dr. Gupta and colleagues have contributed meaningfully to the understanding our learning community has of the various extrapulmonary manifestations of COVID-19. The authors have provided a nice template for further research and clinical advances.

Dr. Gupta and colleagues disclosed financial relationships with a range of pharmaceutical companies and other organizations.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

Source: Gupta A et al. Nat Med. 2020 Jul;26(7):1017-32.

While SARS-CoV-2 causes frequent and potentially severe pulmonary disease, extrapulmonary manifestations may be a prominent part of the clinical spectrum, according to a review published in Nature Medicine.

In this comprehensive literature review, Aakriti Gupta, MD, of New York-Presbyterian/Columbia University Irving Medical Center and colleagues detailed the epidemiologic and clinical multisystem effects of COVID-19. The authors explained what is known and/or suspected about the pathophysiology of those effects and outlined the resultant management considerations.

Key mechanisms for multiorgan injury include direct viral toxicity, endothelial cell damage with inflammatory mediation of thrombosis, aberrant immune response, and dysregulation of the renin-angiotensin-aldosterone system.

The relative importance of each pathway in the clinical presentation of COVID-19 and the mechanism for extrapulmonary spread of SARS-CoV-2 infection are imperfectly understood, Dr. Gupta and colleagues noted.

As for the hematologic effects of COVID-19, patients may present with several laboratory abnormalities, but the most clinically relevant complications are thromboembolic.
 

COVID-19-associated coagulopathy

Dr. Gupta and colleagues noted that COVID-19–associated coagulopathy (CAC) is accompanied by elevated levels of D-dimer and fibrinogen, with minor abnormalities in prothrombin time, activated partial thromboplastin time, and platelet counts in the initial stage of infection.

Elevated D-dimer levels have been reported in up to 46% of hospitalized patients, and a longitudinal increase while hospitalized is associated with higher mortality.

In initial reports from China and the Netherlands, thrombotic complications were seen in up to 30% of COVID-19 patients in ICUs. Thromboembolic events have been reported in 17%-22% of critically ill COVID-19 patients in studies from Italy and France.

Globally, in severely affected COVID-19 patients, there have been reports of thromboses in intravenous catheters and extracorporeal circuits as well as arterial vascular occlusive events, including myocardial infarction, acute limb ischemia, and stroke.

There have been multiple small studies in which critically ill COVID-19 patients were routinely screened for thrombotic disease. In these studies, rates of thrombotic complications ranged from 69% to 85%, despite thromboprophylaxis. Variability in prophylactic and screening protocols explain discrepancies in event rates.
 

Pathophysiology

The abnormally high blood levels of D-dimer and fibrinogen during the early stages of SARS-CoV-2 infection are reflective of excessive inflammation rather than overt disseminated intravascular coagulation (DIC), which may develop in later stages of illness, according to Dr. Gupta and colleagues. The authors theorized that uninhibited inflammation, along with hypoxia and direct viral-mediated cellular injury, contribute to thrombotic complications in COVID-19 patients.

“The increased expression of ACE2 in endothelial cells after infection with SARS-CoV-2 may perpetuate a vicious cycle of endothelialitis that promotes thromboinflammation,” the authors wrote. “Collectively, hemostatic and inflammatory changes, which reflect endothelial damage and activation as well as critical illness, constitute a prothrombotic milieu.”

The authors noted that small autopsy series have shown high rates of microvascular and macrovascular thromboses, particularly in the pulmonary circulation, in COVID-19 patients.
 

Management considerations

Dr. Gupta and colleagues referenced interim guidelines from the International Society of Thrombosis and Haemostasis that recommend serial complete blood counts, with white blood cell differential and assessment of D-dimer, prothrombin time, and fibrinogen for hospitalized patients with COVID-19. The authors also cited guidelines published in the Journal of the American College of Cardiology that recommend routine risk assessment for venous thromboembolism in all hospitalized patients with COVID-19 and the consideration of standard-dose pharmaco-prophylaxis in patients who lack absolute contraindications.

Empiric use of higher-than-routine prophylactic-dose or therapeutic-dose anticoagulation in ICU patients in the absence of proven thromboses has been implemented in some institutions, Dr. Gupta and colleagues noted. Parenteral anticoagulants (such as low-molecular-weight or unfractionated heparin) are preferred to oral anticoagulants because of short half-life, available reversal agents, and the potential for drug interactions between oral agents and antiviral and/or antibacterial treatment, according to the authors.

They wrote that randomized clinical trials “will be crucial to establishing effective and safe strategies” for anticoagulation in COVID-19 patients. To this point, few randomized trials have been published to guide management of COVID-19–associated extrapulmonary manifestations, including CAC.
 

Research priorities

A more complete understanding of the organ-specific pathophysiology of this multisystem disease is vital, according to Dr. Gupta and colleagues.

“Regional, national, and international collaborations of clinicians and scientists focused on high-quality, transparent, ethical, and evidence-based research practices would help propel the global community toward achieving success against this pandemic,” the authors wrote.

They noted that common definitions and data standards for research are key for cross-institutional and international collaborations.

Initial attention to high-quality prospective scientific documentation standards would have been valuable and will be required for dedicated trials to address the multisystem effects of COVID-19.
 

Community of learners

As much as at any prior time in their careers, during the COVID-19 pandemic, health care providers have been enveloped in a community of learners – a group of people who share values and beliefs and who actively engage in learning from one another.

Through a patchwork of sources – news media, social media, traditional medical journals, general and COVID-focused meetings, and, most importantly, patients – we have been living in a learning-centered environment. Academicians, clinicians, practicing physicians, researchers, patients, family members, and caregivers have been actively and intentionally building a knowledge base together.

Through their published review, Dr. Gupta and colleagues have contributed meaningfully to the understanding our learning community has of the various extrapulmonary manifestations of COVID-19. The authors have provided a nice template for further research and clinical advances.

Dr. Gupta and colleagues disclosed financial relationships with a range of pharmaceutical companies and other organizations.

Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.

Source: Gupta A et al. Nat Med. 2020 Jul;26(7):1017-32.