The U.S. Food and Drug Administration approved Pfizer Inc.’s supplemental Biologics License Application for Panzyga to treat adult patients with a rare neurological disease of the peripheral nerves called chronic inflammatory demyelinating polyneuropathy (CIDP).

Cambridge, Massachusetts-based Acceleron Pharma announced that the company’s Phase II clinical trial of ACE-083 in patients with Charcot-Marie-Tooth disease (CMT) failed to show functional improvement.

Checkpoint Surgical Inc. – a leader in hand-held, intraoperative neurostimulation technology for nerve protection and repair – received Breakthrough Device designation from the U.S. Food and Drug Administration for the Checkpoint brief electrostimulation therapy (BEST) system.