With a second big clinical failure, Teva Pharmaceutical is abandoning efforts to extend the use of its approved migraine drug to the treatment of cluster headaches, a rarer form of headache that typically affects one side of the head around the eye or the temple. Teva (NYSE: TEVA) said Tuesday that an interim analysis of […]
Original Article: Teva’s Approved Migraine Drug Fails Again to Blunt Rarer Headache