Nezavist a Novel Molecule for Treatment of Alcohol Use Disorder

DESCRIPTION provided by applicant Alcohol Use Disorder affects of the U S population ages and older and costs society over $ billion per year in direct medical costs accidents and lost productivity Current pharmacotherapy is only modestly effective and has to be used in conjunction with psychosocial treatment Primary care physicians are ill equipped to provide the currently necessary range of therapy for treating AUD and the modest effects of therapy generate a significant number of treatment failures We have generated a novel molecule with action directly at one of the major neurotransmitter receptors altered by chronic excessive consumption of alcohol We have also demonstrated in two different models of relapse drinking by alcohol dependent animals that our medication can reduce or prevent such relapse Our preliminary studies on the safety and metabolism of our compound in animals provide confidence that the compound will have a good therapeutic index in human clinical trials Prior to embarking on the trials in humans we however need for our drug to be approved for an IND by the Food and Drug Administration To be able to accomplish this milestone we are proposing a series of SBIR Phase I IND enabling studies which include the development of an oral formulation which will be attractive for use with humans the use of this formulation to repeat the relapse blocking effects of our compound in rats and to extend our studies on reducing alcohol consumption with our compound to non human primates In these SBIR Phase I studies we will also establish the blood and brain levels of our drug after oral administration in the newly developed formulation In the SBIR Phase II studies we will produce our drug under cGMP conditions and scale up production to meet future clinical trials The Phase II SBIR studies will be fully focused on completing all of the FDA required studies for the IND including complete studies of in vitro metabolism and metabolite identification in vivo studies of Absorption Distribution Metabolism and Excretion complete studies on safety and toxicology including toxicokinetics in two species rats and monkeys These studies will include escalating acute dose studies and sub chronic and chronic studies of up to six months duration because we anticipate that human studies may include long term maintenance of patients on our medication If an IND designation is obtained we anticipate launching a Phase I human safety trial with an arm of this study aimed at a clinical measure of craving in alcohol dependent subjects If this grant is funded and our medication reaches human trials we anticipate introducing a more efficacious and much more highly utilized medication to treat AUD PUBLIC HEALTH RELEVANCE The Global Status Report on Alcohol and Health released by the World Health Organization in detailed the massive health and economic costs of excessive alcohol consumption Much of this excessive consumption and resultant cost is a product of individuals suffering from alcohol dependence or alcohol use disorder AUD as it is currently called We are developing a totally new medication to treat AUD This medication has in studies with alcohol dependent animals been shown to reduce alcohol consumption and prevent relapse This grant is targeted at completing all the necessary studies on the metabolism and safety of our drug as required by the Food and Drug Administration to make our drug eligible for testing in humans