Overview Effect of Ketoconazole on Sufentanil NanoTab Pharmacokinetics Status: Completed Trial end date: 2012-12-01 Target enrollment: Participant gender: Summary Evaluate the effect of taking ketoconazole on sufentanil plasma concentrations following sublingual administration of sufentanil NanoTab. Phase: Phase 1 Details Lead Sponsor: AcelRx Pharmaceuticals, Inc.Treatments: DsuviaKetoconazoleSufentanil