NCT04352023 2020-04-17Analgesic Efficacy After Pancreatobiliary Surgery: Intravenous Versus Patient-controlled EpiduralNational Cancer Center, KoreaPhase 2 Unknown110 enrolled
NCT02040662 2017-06-12Comparison of Efficacy of Paravertebral and Epidural Analgesia After Videothoracoscopic Lung LobectomyPulmonary Hospital ZakopanePhase 2 Completed120 enrolled