International Journal of General Medicine (Apr 2023)

Post-Acute SARS-CoV-2 Symptoms are Fewer, Less Intense Over Time in People Treated with Mono-Clonal Antibodies for Acute Infection

  • Price JK,
  • Gerber LH,
  • Stepanova M,
  • de Avila L,
  • Weinstein AA,
  • Pham H,
  • Nader F,
  • Afendy M,
  • Terra K,
  • Austin P,
  • Keo W,
  • Racila A,
  • Estep JM,
  • Gerber S,
  • Verma M,
  • Golabi P,
  • Lam BP,
  • Younossi Z

Journal volume & issue
Vol. Volume 16
pp. 1479 – 1490

Abstract

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Jillian Kallman Price,1 Lynn H Gerber,1,2 Maria Stepanova,1– 3 Leyla de Avila,1 Ali A Weinstein,4 Huong Pham,1 Fatema Nader,1 Mariam Afendy,1 Kathy Terra,3 Patrick Austin,1 Wisna’odom Keo,1 Andrei Racila,1 James Michael Estep,1 Suzannah Gerber,1 Manisha Verma,1 Pegah Golabi,1 Brian P Lam,1– 3 Zobair Younossi1– 3 1Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, VA, USA; 2Inova Medicine, Inova Health System, Falls Church, VA, USA; 3Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, VA, USA; 4Department of Global and Community Health, George Mason University, Fairfax, VA, USACorrespondence: Jillian Kallman Price, Research Investigator, Outcomes Research, Beatty Liver and Obesity Research Program, Center for Integrated Research, Department of Medicine, Inova Health System, Claude Moore Health Education and Research Building, Inova Fairfax Medical Campus, 3300 Gallows Road, Falls Church, VA, 22042, USA, Tel +1-703-776-3032, Fax +1-703- 776-4386, Email [email protected]: Many with post-acute SARS-CoV-2 (PASC) have persistent symptoms impacting physical and cognitive function, decreased health and health-related life quality. Monoclonal antibody (mAb) treatment was available to acutely infected patients which might improve these outcomes.Purpose: To compare patient perception of PASC symptoms for those receiving bamlanivimab or casirivimab and imdevimab (mAbs) to those not receiving this treatment (non-mAbs). To compare changes between these groups in symptoms, function and quality of life over a 6-month follow-up.Patients and Methods: Consented adults > 28 days post-infection with positive SARS-CoV-2 qPCR or antigen test and SARS-CoV-2 infection between March of 2020 and July of 2022 were enrolled. This prospective, repeated measure observational study reports baseline through 6-month follow-up. Extensive sociodemographic data, detailed medical history, COVID-19 symptom history, and standardized measures of well-being, depression, anxiety, stigma, cognition, symptom assessment, distress, and health status were collected.Results: 323 participants [101 mAb, 221 non-mAb, 52.7± 15.5 years, 47.7% male, body mass index (BMI) 31.4± 8.4] were analyzed. Fewer symptoms at baseline were reported in mAb versus non-mAb participants (1.06± 1.31 vs 1.78± 2.15, respectively p=0.0177) 6 months: (0.911± 1.276 mAb vs.1.75± 2.22 non-mAb, p=0.0427). Both groups showed significant within-group decreases in symptom number (52 to 21 mAb, 126 to 63 non-mAb) and symptom burden (p=0.0088 mAb, p< 0.00001 non-mAb). mAb patients had significantly shorter infection-to-baseline interval (days) (120.4± 55.3 mAb vs 194.0± 89.3 non-mAb, p< 0.00001); less frequent history of myocardial infarction (0.0 vs 3.9%, p=0.0464); headache (2.0% vs.11.8%, p=0.0046), rash (3.1% vs 9.9%, p=0.0377), and miscellaneous muscle complaints (2.0% vs 12.3%, p=0.0035), plus significantly better 6-month mood. (2.2% vs 13.2%, p=0.0390).Conclusion: mAb treated participants had reduced symptom burden and consistently reported fewer symptoms than non-mAb at all time points despite less time since acute illness. Both groups reported a statistically significant decrease in symptoms by 6-month visit with no statistically significant differences between them at follow-up.Keywords: monoclonal antibodies, patient-reported outcomes, symptom burden, recovery, COVID-19

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