2 April 2026 - Cocrystal Pharma announces that the US FDA has granted fast track designation to its oral, direct-acting protease inhibitor, CDI-988, the first oral antiviral candidate being developed for treatment and prophylaxis of norovirus infection.
CDI-988 was designed and developed as an inhibitor of a highly conserved region of noroviruses, coronaviruses, and other 3CL viral proteases.