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- Cheema, H. A., et al.
(författare)
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Molnupiravir for the treatment of COVID-19 outpatients : An updated meta-analysis
- 2024
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Ingår i: Journal of Microbiology, Immunology and Infection. - : Elsevier BV. - 1684-1182. ; 57:3, s. 396-402
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Tidskriftsartikel (refereegranskat)abstract
- Background: The majority of available data on molnupiravir come from an unvaccinated COVID-19 population. Therefore, we conducted this meta-analysis to integrate evidence from recent randomized controlled trials (RCTs) as well as observational studies stratified by vaccination status to determine the clinical efficacy and safety of molnupiravir in COVID-19 outpatients. Methods: We searched PubMed, Embase, the Cochrane Library, medRxiv, and ClinicalTrials.gov from inception to November 2023. We conducted our meta-analysis using RevMan 5.4 with risk ratio (RR) as the effect measure. Results: We included 8 RCTs and 5 observational studies in our meta-analysis. Molnupiravir reduced the risk of all-cause mortality (RR 0.28; 95% CI: 0.20–0.79, I2 = 0%) but did not decrease the hospitalization rate (RR 0.67; 95% CI: 0.45–1.00, I2 = 53%) in the overall population; in the immunized population, no benefits were observed. Molnupiravir lowered the rate of no recovery (RR 0.78; 95% CI: 0.76–0.81, I2 = 0%) and increased virological clearance at day 5 (RR 2.68; 95% CI: 1.94–4.22, I2 = 85%). There was no increase in the incidence of adverse events. Conclusions: Molnupiravir does not decrease mortality and hospitalization rates in immunized patients with COVID-19. However, it does shorten the disease course and increases the recovery rate. The use of molnupiravir will need to be considered on a case-by-case basis in the context of the prevailing social circumstances, the resource setting, drug costs, and the healthcare burden.
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