Real-World Clinical Outcomes of Molnupiravir for the Treatment of Mild to Moderate COVID-19 in Adult Patients during the Dominance of the Omicron Variant: A Meta-Analysis

Autor: Chienhsiu Huang, Tsung-Lung Lu, Lichen Lin
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Antibiotics, Vol 12, Iss 2, p 393 (2023)
Druh dokumentu: article
ISSN: 2079-6382
DOI: 10.3390/antibiotics12020393
Popis: Introduction: The therapeutic impact of molnupiravir in the Omicron variant phase is unknown. The goal of the current meta-analysis was to compare the real-world clinical outcomes of molnupiravir for the treatment of mild to moderate COVID-19 during the dominance of the Omicron variant in adult patients to that of a placebo. Methods: To be included, studies had to directly compare the clinical effectiveness of molnupiravir in treating adult COVID-19 patients to that of a placebo. Studies were included based on the following outcomes: all-cause mortality, composite outcome of disease progression, hospitalization rate, and viral load. Results: The current meta-analysis included six studies that indicated that the risk of mortality was reduced by 34%, and the risk of composite outcome of disease progression was reduced by 37% among patients who received molnupiravir. Molnupiravir was associated with faster reduction in viral loads than the placebo. There was no clinical benefit of reducing all-cause mortality in mild to moderate COVID-19 patients with high COVID-19 vaccination coverage. Conclusion: The clinical effectiveness of molnupiravir was associated with COVID-19 vaccination coverage in COVID-19 patients. There is a lack of detailed data on its effectiveness in vaccinated patients, especially those with low COVID-19 vaccination coverage.
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