Clinical Trials
2 trialsNCT04295109 2020-04-24
Comparison of the Effects of Fentanyl, Oxycodone, Butorphanol on Gastrointestinal Function
The First Affiliated Hospital with Nanjing Medical University
Phase NA Unknown
NCT03051503 2017-02-24
Efficacy of Transdermal Fentanyl Patches in Relief of Acute Postoperative Pain After Mastectomy
South Egypt Cancer Institute
Phase 4 Unknown