NIH ACTIV initiative launches adaptive clinical trials of blood clotting treatments for COVID-19 Health NIH ACTIV initiative launches adaptive clinical trials of blood clotting treatments for COVID-19 admin September 15, 2020 BY NIH The National Institutes of Health has launched two of three adaptive Phase 3 clinical trials... Read More Read more about NIH ACTIV initiative launches adaptive clinical trials of blood clotting treatments for COVID-19