
Opna Bio's OPN-2853 (Zavabresib) granted Orphan Drug Designation for myelofibrosis by FDA, a BET inhibitor.
In South San Francisco, Opna Bio, a clinical-stage biopharmaceutical company specializing in oncology therapeutics, has revealed that its Bet small molecule inhibitor, OPN-2853, has received Orphan Drug Designation from the FDA for the management of myelofibrosis. The generic name "zavabresib" has also been accepted internationally. This designation provides various benefits to assist in the development and commercialization of OPN-2853 for treating myelofibrosis, a condition affecting a specific number of people in the US.

