NCT04246697 2023-08-18Multimodal Pain Study in Free Flap PatientsUniversity of Kansas Medical CenterPhase 4 Completed30 enrolled
NCT03469310 2021-05-11Minimizing Narcotic Analgesics After Endocrine SurgeryDHR Health Institute for Research and DevelopmentPhase 4 Completed126 enrolled
NCT03714867 2020-07-09Pre-Operative Pregabalin for Post-Operative Pain in Head and Neck Cancer SurgeryAugusta UniversityPhase 4 Withdrawn