Phase 4 Abdominal surgery Clinical Trials

2 recruitingPhase 4

What is a Phase 4 trial?

Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.

Showing 1–2 of 2 trials

Recruiting

Phase 4

Intrathecal Morphine for Postoperative Analgesia in Major Laparoscopic Abdominal Surgery, a IMPACT-Scope Trial

Patients Undergoing Major Laparoscopic Abdominal Surgery

First Affiliated Hospital, Sun Yat-Sen University700 enrolled1 locationNCT06666985

Completed

Phase 4

Comparison between Ultrasound Guided Abdominal Wall Catheter (by Anaesthetist) and Wound Catheter (by Surgeon) for the Treatment of Postoperative Pain after Abdominal Surgery

Postoperative Analgesia in Abdominal Surgery

The Queen Elizabeth hospital82 enrolled2 locationsACTRN12616000915459