Drugs
Orphan Status for Experimental Myelofibrosis Therapy
FDA has granted Opna Bio an orphan drug designation for its investigational treatment OPN-2853 (zavabresib), a small-molecule bromodomain and extra-terminal motif inhibitor, for myelofibrosis, which is characterized by progressive scarring of the bone marrow and leading to impaired blood cell production and symptoms that can include severe