Overview HORIZANT (Gabapentin Enacarbil Extended-Release Tablets) for the Treatment of Alcohol Use Disorder Status: Completed Trial end date: 2017-03-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether gabapentin enacarbil is effective in the treatment of problems with alcohol. Phase: Phase 2 Details Lead Sponsor: National Institute on Alcohol Abuse and Alcoholism (NIAAA)Collaborators: Arbor Pharmaceuticals, Inc.XenoPort, Inc.Treatments: EthanolGabapentingamma-Aminobutyric Acid