Investigational New Drug (IND)-enabling and Early-Stage Development of Selective, Reversible, Orally Bioavailable ALDH2 inhibitor ANS-00858 to Treat Alcohol Use Disorder.

项目SUMMMARY

PROJECT SUMMMARY Use of alcohol and alcohol use disorder (AUD) remains high in modern American society. It is estimated that in 2020 over half of the adult population (54.9% of those 18 years or older) used alcohol resulting in 27.6 million adult Americans (11%) diagnosed with AUD. The US Centers for Disease Control estimated the annual average deaths attributable to excessive alcohol use to be more than 140,000 and the economic cost of AUD to be $249 billion. Current treatments for AUD include a combination of cognitive behavioral therapy, medication, and other counseling. Currently there are four FDA approved medications for treatment of AUD; disulfiram, naltrexone, extended-release naltrexone, and acamprosate. Although it appears that approximately 25% of those with AUD achieve recovery (that is, asymptomatic low risk drinking or abstinent) without treatment, those receiving any form of treatment tended to have better outcomes. Unfortunately, only 1.1 million (or 4% of the 27.6 million eligible) received any form of treatment, with 362,000 (1.3%) receiving treatment with an approved pharmacological therapeutic highlighting the need for improved access to care and more effective and better tolerated pharmacological treatments. Preclinical and available clinical data highlight the potential of selective, reversible ALDH2 inhibition as a promising validated target for treatment of AUD. Amygdala Neurosciences is developing ANS-858, a proprietary, potent, selective, and reversible inhibitor of ALDH2, for the safe treatment of AUD. Our objective is to 1) conduct a study to affirm the efficacy of ANS-858 in an animal model of AUD occurs at doses predicted to be efficacious and 2) complete the requisite IND-enabling studies with ANS-858, to enable submission of an IND for the safe treatment of patients with AUD. 1