Treprostinil Earns FDA Orphan Drug Designation for Treating IPF
The U.S. Food and Drug Administration (FDA) has granted treprostinil orphan drug designation for the treatment of idiopathic pulmonary fibrosis (IPF). Orphan drug designation is given to therapies with the potential to substantially improve treatment for rare diseases (conditions affecting fewer than 200,000 people in the U.S.). The designation…