Analysis of interventional clinical research protocols related to coronavirus disease 2019 and future expectations

ABSTRACT

Coronavirus disease 2019 (COVID-19) is a newly emerging infectious disease. After its outbreak, researchers started a large number of clinical interventional studies, using a variety of interventions to study the different types of COVID-19 cases. In this article, we searched the websites of Chinese Clinical Trial Registry, ClinicalTrials.gov, etc., to study the publicly registered research information. Through the classification and summary of interventional methods, evaluation indicators, research design, etc., this article provided readers with the outline of clinical research about COVID-19, and looked forward to the scientificity, feasibility, and future evidence of the clinical researches.