Este artigo é um Preprint
Preprints são relatos preliminares de pesquisa que não foram certificados pela revisão por pares. Eles não devem ser considerados para orientar a prática clínica ou comportamentos relacionados à saúde e não devem ser publicados na mídia como informação estabelecida.
Preprints publicados online permitem que os autores recebam feedback rápido, e toda a comunidade científica pode avaliar o trabalho independentemente e responder adequadamente. Estes comentários são publicados juntamente com os preprints para qualquer pessoa ler e servir como uma avaliação pós-publicação.
Randomized placebo-controlled trials of remdesivir in severe COVID-19 patients: A Systematic Review and Meta-analysis
Preprint
em Inglês
| medRxiv
| ID: ppmedrxiv-20179200
ABSTRACT
BackgroundThe first cases of the coronavirus disease 2019 (COVID-19) were reported in Wuhan, China. No antiviral treatment options are currently available with proven clinical efficacy. However, preliminary findings from phase III trials suggest that remdesivir is an effective and safe treatment option for COVID-19 patients with both moderate and severe disease. ObjectiveThe aim of the present meta-analysis was to investigate whether remdesivir was effective for treating COVID-19 including reduced in-hospital adverse events, oxygen support, and mortality rates. MethodsAccording to PRISMA reporting guidelines, a review was conducted from January 1 2020 until 25 August 2020 with MeSH terms including COVID-19, COVID, coronavirus, SARS-CoV-2, remdesivir, adenosine nucleoside triphosphate analog, Veklury using MEDLINE, Scopus, and CINAHL Plus. A modified Delphi process was utilized to include the studies and ensure that the objectives were addressed. Using dichotomous data for select values, the unadjusted odds ratios (ORs) were calculated applying Mantel Haenszel (M-H) random-effects method in Review Manager 5.4. ResultsRandomized controlled trials pooled in 3013 participants with 46.3% (n=1,395) in the remdesivir group and 53.7% (n=1,618) in the placebo group. The placebo group had a higher risk of mortality as compared to the intervention group with significant odds ratio (OR=0.61) (95% confidence interval of 0.45 0.82; P=0.001). There was minimal heterogeneity among the studies (I2=0%). ConclusionsOur findings suggest that remdesivir extends clinical benefits by reducing mortality, adverse events and oxygen support in moderate to severely ill COVID-19 patients. Concerted efforts and further randomized placebo-controlled trials are warranted to examine the potency of antiviral drugs and immune-pathological host responses contributing to severity of COVID-19.
cc_by_nc
Texto completo:
Disponível
Coleções:
Preprints
Base de dados:
medRxiv
Tipo de estudo:
Experimental_studies
/
Estudo prognóstico
/
Rct
/
Review
/
Revisão sistemática
Idioma:
Inglês
Ano de publicação:
2020
Tipo de documento:
Preprint