A randomized placebo-controlled trial of convalescent plasma for adults hospitalized with COVID-19 pneumonia.

ABSTRACT: Passive immunotherapy with convalescent plasma may be the only available agent during the early phases of a pandemic. Here, we report safety and efficacy of high-titer convalescent plasma for COVID-19 pneumonia. Double-blinded randomized multicenter placebo-controlled trial of adult patients hospitalized with COVID-19 pneumonia. The intervention was COVID-19 convalescent plasma and placebo was saline allocated 2:1. The primary outcome was clinical status 14 days after the intervention evaluated on a clinical ordinal scale. The trial was registered at ClinicalTrials.Gov, NCT04345289, 14/04/2020. The CCAP-2 trial was terminated prematurely due to futility. Of 147 patients randomized, we included 144 patients in the modified intention-to-treat population. The ordinal clinical status 14 days p

SUBMITTER: Thorlacius-Ussing L 

PROVIDER: S-EPMC9523654 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature