COVID-19 Clinical Trials

Delta Trials indexes 1,935 clinical trials for COVID-19 in its publicly accessible dataset. Of these, 31 enrolling participants at this time and 1,169 trials have reached completion. This research takes place spanning 1,869 research sites around the world. An additional 735 trials are in preparatory or other active non-recruiting stages. Since 2020, 148 trials were terminated, illustrating the dynamic nature of clinical research. Delta Trials updates this record as new data becomes available from ClinicalTrials.gov, providing a versioned view of how research activity has changed over time.