FREMONT, Calif.--(BUSINESS WIRE)--ARYx Therapeutics, Inc. (NASDAQ:ARYX), a biopharmaceutical company, today announced successful top-line efficacy results from a Phase 2b clinical trial testing the safety and efficacy of its oral anti-arrhythmic therapy, ATI-2042, in patients with atrial fibrillation. By achieving statistical significance at the two highest doses of the three tested, the results essentially mirrored the findings of an earlier Phase 2 study also conducted in paroxysmal atrial fibrillation patients. Complete results from this study are expected in the first quarter of 2009.
