Overview Safety/Efficacy Study of Oxycodone HCl/Niacin to Treat Pain After Bunionectomy Status: Completed Trial end date: 2008-03-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether oxycodone HCl and niacin are effective in the treatment of pain following bunionectomy surgery. Phase: Phase 3 Details Lead Sponsor: Acura Pharmaceuticals Inc.Treatments: NiacinNiacinamideNicotinic AcidsOxycodone