Us2.ai receives FDA clearance for Us2.v2,transforming…

SAN MATEO, Calif – September 28, 2015 – Afferent Pharmaceuticals, a leader in the development of small molecule compounds targeting P2X3 for the treatment of poorly managed and common neurogenic disorders, such as chronic cough, today announced positive top-line results from its Phase 2b dose escalation clinical trial of AF-219 in chronic cough patients. AF-219 is a selective, non-narcotic and orally administered P2X3 antagonist that targets the mechanism by which certain nerve fibers become hyper-sensitized and can lead to chronic and debilitating symptoms. The results of this clinical trial will be presented at a scientific meeting in the future.