SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--Napo Pharmaceuticals, Inc. has in-licensed from the University of California Regents additional small-molecule cystic fibrosis transmembrane conductance regulator (CFTR) inhibitor technology including gastrointestinal (GI) and polycystic kidney disease (PKD) indications. PKD, a leading cause of end-stage renal disease and kidney transplants, affects approximately 600,000 people in the United States, and 12.5 million worldwide, according to the PKD Foundation.
