Butorphanol tartrate
Sponsors
Nanjing Medical University
Conditions
AbortionCurettageHysterectomyPostoperative Pain
Phase 4
Comparison of Butorphanol and Tramadol Associated Patient-Controlled Analgesia (PCA) After Hysterectomy
CompletedNCT00510666
Start: 2007-01-31End: 2007-05-31Updated: 2009-03-31
Comparison of Analgesic Efficacy of Fentanyl, Sufentanil and Butorphanol After Remifentanil Anesthesia
CompletedNCT00738192
Start: 2008-07-31End: 2009-03-31Updated: 2009-03-11
Propofol-butorphanol Anesthesia During Uterine Curettage
CompletedNCT00795314
Start: 2008-11-30End: 2009-07-31Updated: 2009-07-15