CAMBRIDGE, Mass.--(BUSINESS WIRE)--Alkermes, Inc. (Nasdaq: ALKS) today announced positive preliminary results from a clinical trial of ALKS 29 in alcohol dependent patients. Based on these results, the company plans to move forward with its development program for oral product candidates to treat alcohol dependence. ALKS 29 is a combination of two agents with distinct pharmacologic properties designed to provide advantages over current oral medications for the treatment of alcohol dependence. In the study, ALKS 29 was generally well tolerated and led to both a statistically significant increase in the percent of days abstinent and a decrease in drinking compared to placebo when combined with psychosocial therapy.