Soleno Therapeutics, Inc. focuses on the development and commercialization of novel therapeutics for the treatment of rare diseases. The company's lead candidate, Diazoxide Choline Controlled Release (DCCR), a once-daily oral tablet for the treatment of Prader-Willi Syndrome (PWS), is being evaluated in a Phase III clinical development program. It has collaboration agreement with Casimir Inc. to develop DCCR tablets for patients with PWS. The company was formerly known as Capnia, Inc. and changed its name to Soleno Therapeutics, Inc. in May 2017. Soleno Therapeutics, Inc. was incorporated in 1999 and is headquartered in Redwood City, California.