WALTHAM, Mass.--(BUSINESS WIRE)--Alkermes, Inc. (NASDAQ: ALKS) today announced the presentation of promising preclinical results for its proprietary opioid modulator, ALKS 33, showing the drug candidate’s potential in multiple disease indications. The data demonstrated ALKS 33 was effective in preventing olanzapine-associated weight gain and could potentially offer an adjunct therapy to patients with weight gain related to antipsychotic drug regimens. An additional data presentation showed that ALKS 33, regardless of the route of administration, effectively blocked elevations in nucleus accumbens dopamine following cocaine and amphetamine administration. A third presentation on ALKS 33 described the relationship between binge eating and reward disorders and the clinical rationale and endpoints of the ongoing clinical trial of ALKS 33 for the treatment of binge eating disorder. The data were presented at the 40th Annual Meeting of the Society for Neuroscience in San Diego.