
FREMONT, Calif.--(BUSINESS WIRE)--ARYx Therapeutics, Inc. (NASDAQ:ARYX), a biopharmaceutical company, announced that a review of the results of the Phase 2b clinical trial, PASCAL, testing the efficacy and safety of ARYx’s compound for the treatment of atrial fibrillation, budiodarone, was presented today at the American Heart Association meeting in Orlando, Florida. The primary efficacy and safety results from PASCAL were announced in early 2009, demonstrating that budiodarone significantly reduces atrial fibrillation (AF) burden, or the time spent in AF, in patients suffering from paroxysmal AF. The details reviewed today focused on budiodarone’s rapid on-set of action, with a significant reduction in patients’ AF burden occurring within the first thirty days of treatment in two of three doses tested. In addition, the effect of budiodarone was sustained over the course of three months of treatment. Budiodarone is a novel oral antiarrythmic therapy modeled on the efficacy of amiodarone, the gold standard treatment for atrial fibrillation.