ABSTRACT
Title: Clinical Characteristics, Racial Inequities, and Outcomes in Patients with Breast Cancer and COVID-19: A COVID-19 and Cancer Consortium (CCC19) Cohort Study Background: Limited information is available for patients with breast cancer (BC) and coronavirus disease 2019 (COVID-19), especially among underrepresented racial/ethnic populations. Methods: This is a COVID-19 and Cancer Consortium (CCC19) registry-based retrospective cohort study of females with active or history of BC and laboratory-confirmed severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection diagnosed between March 2020 and June 2021 in the US. Primary outcome was COVID-19 severity measured on a five-level ordinal scale, including none of the following complications, hospitalization, intensive care unit admission, mechanical ventilation, and all-cause mortality. Multivariable ordinal logistic regression model identified characteristics associated with COVID-19 severity. Results: 1,383 female patient records with BC and COVID-19 were included in the analysis, the median age was 61 years, and median follow-up was 90 days. Multivariable analysis revealed higher odds of COVID-19 severity for older age (aOR per decade, 1.48 [95% CI, 1.32 - 1.67]); Black patients (aOR 1.74; 95 CI 1.24-2.45), Asian Americans and Pacific Islander patients (aOR 3.40; 95 CI 1.70 - 6.79) and Other (aOR 2.97; 95 CI 1.71-5.17) racial/ethnic groups; worse ECOG performance status (ECOG PS [≥]2: aOR, 7.78 [95% CI, 4.83 - 12.5]); pre-existing cardiovascular (aOR, 2.26 [95% CI, 1.63 - 3.15])/pulmonary comorbidities (aOR, 1.65 [95% CI, 1.20 - 2.29]); diabetes mellitus (aOR, 2.25 [95% CI, 1.66 - 3.04]); and active and progressing cancer (aOR, 12.5 [95% CI, 6.89 - 22.6]). Hispanic ethnicity, timing and type of anti-cancer therapy modalities were not significantly associated with worse COVID-19 outcomes. The total all-cause mortality and hospitalization rate for the entire cohort was 9% and 37%, respectively however, it varied according to the BC disease status. Conclusions: Using one of the largest registries on cancer and COVID-19, we identified patient and BC related factors associated with worse COVID-19 outcomes. After adjusting for baseline characteristics, underrepresented racial/ethnic patients experienced worse outcomes compared to Non-Hispanic White patients. Funding: This study was partly supported by National Cancer Institute grant number P30 CA068485 to Tianyi Sun, Sanjay Mishra, Benjamin French, Jeremy L. Warner; P30-CA046592 to Christopher R. Friese; P30 CA023100 for Rana R McKay; P30-CA054174 for Pankil K. Shah and Dimpy P. Shah; and the American Cancer Society and Hope Foundation for Cancer Research (MRSG-16-152-01 -CCE) and P30-CA054174 for Dimpy P. Shah. REDCap is developed and supported by Vanderbilt Institute for Clinical and Translational Research grant support (UL1 TR000445 from NCATS/NIH). The funding sources had no role in the writing of the manuscript or the decision to submit it for publication. Clinical trial number: CCC19 registry is registered on ClinicalTrials.gov, NCT04354701.
Subject(s)
Coronavirus Infections , Diabetes Mellitus , Neoplasms , Breast Neoplasms , COVID-19ABSTRACT
Patients with cancer experience higher burden of SARS-CoV-2 infection, disease severity, complications, and mortality, compared to the general population. SARS-CoV-2 mRNA vaccines have shown to be highly effective in clinical trials; however, few data are available on the efficacy of SARS-CoV-2 vaccines in patients with cancer. Using a prospective cohort study design, we assessed the seroconversion rates and anti-SARS-CoV-2 S antibody titers following the 1st and 2nd dose of BNT162b2 and mRNA-1273 SARS-CoV-2 vaccines in patients with cancer at centers in U.S. and Europe from January 2021 to April 2021. Among 131 patients included in the immunogenicity analysis, most (94%) developed antibody levels; however, 6% showed no seroconversion after completing the mRNA vaccination series. No differences in seroconversion rates were observed between BNT162b2 and mRNA-1273 vaccine groups. Patients with solid tumors (98%) were much more likely to seroconvert and develop higher antibody titers than those with hematological malignancy (77%). Although seroconversion rates were consistently high in patients receiving different types of anti-cancer therapy except anti-CD-20 antibody; the antibody titers were much lower in patients who received cytotoxic chemotherapy, immunotherapy, or monoclonal antibody compared to those on clinical surveillance or receiving endocrine therapy within six months prior to vaccination. None of the patients on anti-CD-20 antibody therapy developed an antibody response, even after receiving 2 doses of the vaccines. After correlating with cell-mediated immunity in a subset of patients at high-risk for antibody non-response, we propose exploring the addition of a second booster, or convalescent plasma therapy, or postpone vaccination until after completion of their specific anti-cancer treatment. Although encouraging results, we suggest high-risk vaccinated patients with cancer to continue taking safety precautions until their immune response is confirmed at 4 weeks after 2nd dose of mRNA vaccines. We also highly encourage all eligible individuals in the general population to get vaccinated to ensure the protection of the most vulnerable groups, such as those with cancer.Funding: This project has been funded in whole or in part with federal funds from National Cancer Institute grant P30 CA054174 (Mays Cancer Center at University of Texas Health San Antonio MD Anderson); and grant MRSG-16-152-01-CCE the American Cancer Society and Hope Foundation for Cancer Research. A ‘Research & Development Program’ grant from Geneva University Hospitals awarded to Natacha Bordry funded part of this study.Declaration of Interest: Dr. Addeo reported receiving personal fees for attending advisory from Bristol‐Myers Squibb, AstraZeneca, Roche, Pfizer, Merck Sharp and Dohme,Astella, Eli Lilly and Boehringer‐Ingelheim. He has received fees for speaking bureau for Eli Lilly, AstraZeneca, MSD for work performed outside of the current study. Dr. P. Shah reported receiving grant from the Biomedical Advanced Research and Development Authority outside of this work. Dr Labidi-Galy reported receiving personal fees for attending advisory from AstraZeneca. Proferssor Mach is a founder and minority shareholder of MaxiVAX SA, a private biotech company based in Geneva Switzerland, working on personalized cancer immunotherapy and infectious disease vaccines; with no impact on the current manuscript. Dr. Taylor reported funding from NIAID/NIH and the COVID-19 Prevention Network which conducts COVID-19 vaccine trials. Dr. Patel reported receiving grant support from the National Institutes of Health, Cancer Prevention Research Institute of Texas, ThriveWell Foundation and the Bill and Ella Owens Medical Foundation outside of this work Dr. Wang reported receiving grants from 80/20 Foundation, National Institute of Health, and Nancy Smith Hurd Foundation. Dr. Mesa reported receiving research support from Celgene, Incyte, Abbvie, Samus, Genotech, Promedior, and CTI; and consulting fees from Novartis, Sierra Onc, LaJolla, and Pharma. Dr. D. Shah reported receiving grants from American Cancer Society and Hope Foundation for Cancer Research during the conduct of the study. Dr. D. Shah reported receiving grant from the Biomedical Advanced Research and Development Authority outside of this work. No other disclosures were reported. All other coauthors reported no conflict of interests.Ethical Approval: This study was approved by institutional review boards at each institution.
Subject(s)
Communicable Diseases , Neoplasms , Hematologic Neoplasms , COVID-19 , Multiple Sulfatase Deficiency Disease , Sleep Disorders, Circadian RhythmABSTRACT
Patients with cancer experience higher burden of SARS-CoV-2 infection, disease severity, complications, and mortality, compared to the general population. SARS-CoV-2 mRNA vaccines have shown to be highly effective in clinical trials; however, few data are available on the efficacy of SARS-CoV-2 vaccines in patients with cancer. Using a prospective cohort study design, we assessed the seroconversion rates and anti-SARS-CoV-2 S antibody titers following the 1st and 2nd dose of BNT162b2 and mRNA-1273 SARS-CoV-2 vaccines in patients with cancer at centers in U.S. and Europe from January 2021 to April 2021. Among 131 patients included in the immunogenicity analysis, most (94%) developed antibody levels; however, 6% showed no seroconversion after completing the mRNA vaccination series. No differences in seroconversion rates were observed between BNT162b2 and mRNA-1273 vaccine groups. Patients with solid tumors (98%) were much more likely to seroconvert and develop higher antibody titers than those with hematological malignancy (77%). Although seroconversion rates were consistently high in patients receiving different types of anti-cancer therapy except anti-CD-20 antibody; the antibody titers were much lower in patients who received cytotoxic chemotherapy, immunotherapy, or monoclonal antibody compared to those on clinical surveillance or receiving endocrine therapy within six months prior to vaccination. None of the patients on anti-CD-20 antibody therapy developed an antibody response, even after receiving 2 doses of the vaccines. After correlating with cell-mediated immunity in a subset of patients at high-risk for antibody non-response, we propose exploring the addition of a second booster, or convalescent plasma therapy, or postpone vaccination until after completion of their specific anti-cancer treatment. Although encouraging results, we suggest high-risk vaccinated patients with cancer to continue taking safety precautions until their immune response is confirmed at 4 weeks after 2nd dose of mRNA vaccines. We also highly encourage all eligible individuals in the general population to get vaccinated to ensure the protection of the most vulnerable groups, such as those with cancer.