Monoclonal Antibody Treatment of Breakthrough COVID-19 in Fully Vaccinated Individuals with High-Risk Comorbidities

Autor: Ravindra Ganesh, Caroline G. Wilker, Lori L Arndt, Dennis M. Bierle, Sara N. Hanson, Sidna M. Tulledge-Scheitel, Raymund R. Razonable
Rok vydání: 2021
Předmět:
Zdroj: The Journal of Infectious Diseases
ISSN: 1537-6613
0022-1899
Popis: Background Breakthrough coronavirus disease 2019 (COVID-19) may occur in fully vaccinated persons. Methods We assessed the clinical outcomes of breakthrough COVID-19 in fully vaccinated individuals. Results In this cohort of 1395 persons (mean age, 54.3 years; 60% female; median body mass index, 30.7) who developed breakthrough COVID- 19, there were 107 (7.7%) who required hospitalization by day 28. Hospitalization was significantly associated with the number of medical comorbidities. Antispike monoclonal antibody treatment was significantly associated with a lower risk of hospitalization (odds ratio, 0.227; 95% confidence interval, 0.128–0.403; P < .001). The number needed to treat (NNT) to prevent 1 hospitalization was 225 among the lowest risk patient group compared with NNT of 4 among those with highest numbers of medical comorbidity. Conclusions Monoclonal antibody treatment is associated with reduced hospitalization in vaccinated high-risk persons with mild to moderate COVID-19.
Databáze: OpenAIRE