Overview The Effect of Hydrocodone Bitartrate (HYD) Extended-Release Tablets on QT /QTc Intervals in Healthy Adult Subjects Status: Completed Trial end date: 2013-05-01 Target enrollment: Participant gender: Summary Evaluate the effect of multiple doses (once daily for 3 days each of HYD 80, 120, and 160 mg tablets) on the QT/QTc interval. Phase: Phase 1 Details Lead Sponsor: Purdue Pharma LPTreatments: FluoroquinolonesHydrocodoneMoxifloxacinNorgestimate, ethinyl estradiol drug combination