Overview Clonidine and Morphine in Caudal Anesthesia Status: Completed Trial end date: 2009-09-01 Target enrollment: Participant gender: Summary Hypothesis: The combined use of Clonidine and Morphine in caudal anesthesia provides better postoperative analgesia than either drug alone after urogenital pediatric surgery. Phase: Phase 1/Phase 2 Details Lead Sponsor: Federal University of Minas GeraisCollaborator: Santa Casa de Misericórdia de Belo HorizonteTreatments: AnestheticsBupivacaineClonidineMorphine