The Current Mismatch Between COVID-19 Clinical Trial Design and the Evolving Profile of Hospitalized Patients: A Retrospective Cohort Analysis.

Evaluating 100 adult coronavirus disease 2019 (COVID-19) patients at a Madrid hospital, we identified a mismatch between current clinical trial designs and the evolving profile of hospitalized patients. Most patients were ineligible due to design constraints, suggesting a need to rethink trial criteria for a more accurate representation of the hospitalized COVID-19 cohort. [ABSTRACT FROM AUTHOR]