COVID-19 pandemic response varies by clinical trial sponsor type

The COVID-19 pandemic has impacted millions of lives globally. To learn more about this disease and find potential diagnostic, therapeutic, and preventative products, the healthcare community has initiated a staggering number of clinical trials.

ClinicalTrials.gov was reviewed to determine if trial sponsor type had a relationship to time to COVID-19 response, which was defined as the date from disease discovery in Wuhan, China to ClinicalTrials.gov study "First Posted" date.

A total of 673 United States (US) sponsored, interventional study listings were retrieved, of which 293 (43.5%) were Industry-sponsored, 349 (51.9%) were Academic sponsored, and 31 (4.6%) were Other sponsor types. Of the Academic studies, 181 (51.9%) were Clinical and Translational Science Award (CTSA) hubs. The average response time for all sponsor types was 189 days, with Academic sponsors having the shortest average response time of 172.6 days (P < 0.001). CTSA hubs had a significantly (P < 0.001) shorter average response time (168.1 days) compared to all other sponsor types (197.4 days). However, while shorter in duration by 9.4 days, response time was not significantly different from non-CTSA sponsors (177.5 days; P = 0.238). Additionally, ANOVA indicated significant relationships (P < 0.001) between funding type, study phase, number of sites, and enrollment size on response time.

Studies posted with the shortest response time were Academic-sponsored trials and included smaller sized investigations of repurposed approved or investigational drugs for the treatment of COVID-19 symptoms. A small second wave of study postings occurred approximately 4 months later, and included small, unique therapies targeting prevention or treatment of COVID-19.