Comparing efficacy and safety between Naldebain ® and intravenous patient-controlled analgesia with fentanyl for pain management post-laparotomy: study protocol for a randomized controlled, non-inferior trial

This study will demonstrate whether a single use of Naldebain® is not less efficacious than PCA with fentanyl for pain management as a non-inferior trial.Trial registrationNCT03296488.
Source: Trials - Category: Research Source Type: clinical trials