Comparison of Analgesic Efficacy of Fentanyl, Sufentanil and Butorphanol After Remifentanil Anesthesia

Clinical trial NCT00738192 · COMPLETED

Trial details

NCT number: NCT00738192
Sponsor: Nanjing Medical University
Status: COMPLETED
Phase: Phase 4
Study type: INTERVENTIONAL

Postoperative Pain

Start date: 2008-07-01
Primary completion: 2009-03-01
Enrollment: 150

View on ClinicalTrials.gov

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