Proxalutamide Reduces the Rate of Hospitalization for COVID-19 Male Outpatients: A Randomized Double-Blinded Placebo-Controlled Trial

Autor: John McCoy, Andy Goren, Flávio Adsuara Cadegiani, Sergio Vaño-Galván, Maja Kovacevic, Mirna Situm, Jerry Shapiro, Rodney Sinclair, Antonella Tosti, Andrija Stanimirovic, Daniel Fonseca, Edinete Dorner, Dirce Costa Onety, Ricardo Ariel Zimerman, Carlos Gustavo Wambier
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Frontiers in Medicine, Vol 8 (2021)
Frontiers in Medicine
ISSN: 0444-6429
Popis: Antiandrogens have demonstrated a protective effect for COVOD-19 patients in observational and interventional studies. The goal of this study was to determine if proxalutamide, an androgen receptor antagonist, could be an effective treatment for men with COVID-19 in an outpatient setting. A randomized, double-blinded, placebo-controlled clinical trial was conducted at two outpatient centers (Brasilia, Brazil). Patients were recruited from October 21 to December 24, 2020 (clinicaltrials.gov number, NCT04446429). Male patients with confirmed COVID-19 but not requiring hospitalization (COVID-19 8-point ordinal scale P < 0.001. The 30-day hospitalization risk ratio was 0.09; 95% confidence interval (CI) 0.03–0.27. Patients in the proxalutamide arm more frequently reported gastrointestinal adverse events, however, no patient discontinued treatment. In placebo group, 6 patients were lost during follow-up, and 2 patients died from acute respiratory distress syndrome. Here we demonstrate the hospitalization rate in proxalutamide treated men was reduced by 91% compared to usual care.
Databáze: OpenAIRE