Clinical Trial Update: Comparison of Analgesic Efficacy of Fentanyl, Sufentanil and Butorphanol After Remifentanil Anesthesia [Phase 4]

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Summary

Phase 4 trial comparing analgesic efficacy of fentanyl, sufentanil, and butorphanol after remifentanil anesthesia in postoperative pain.

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Diseases / indications

• Postoperative Pain

Drugs mentioned

• Butorphanol (Butorphanol)
• FENTANYL (FENTANYL)
• Sufentanil (sufentanil)

Snippet

Sponsor: Nanjing Medical University | Conditions: Postoperative Pain | Phase 4 | Status: COMPLETED