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Study identifier: NCT06666985 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

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

Condition: Patients Undergoing Major Laparoscopic Abdominal Surgery  ·  Sponsor: First Affiliated Hospital, Sun Yat-Sen University

PhasePhase 4
Planned participants700
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The goal of this clinical trial is to learn the clinical and cost effectiveness of intrathecal morphine (ITM) in addition to usual care as a postoperative pain relief strategy following major laparoscopic abdominal surgery compared with current usual care. The main questions it aims to answer are: An enhanced analgesic technique, consisting of ITM in addition to usual care , improves the postoperative quality of recovery at day 1 after surgery by at least 6 points on the 15-item quality of recovery questionnaire (QoR-15) compared to usual care alone, in patients undergoing major laparoscopic abdominal surgery? Researchers will compare ITM + Usual care to Sham ITM + Usual Care (The sham ITM mimics the ITM procedure, but the dura is not breached) to see if ITM works to postoperative pain relief. Participants will: Receive ITM + Usual care or Sham ITM + Usual care on surgery day Have interview with outcome assessors and complete the CRFs on the day of surgery, postoperative day 1, day 2, day 3 and up to postoperative day 30

This description comes directly from the study's public registry record.

Talk to the study team

Xia Feng  ·  86-13688877856  ·  fengxia@mail.sysu.edu.cn

Jiangtao Zhou  ·  impact_scope@163.com

Always discuss trial participation with your own doctor first.

Locations (1)

The First Affiliated Hospital of Sun Yat-sen UniversityGuangzhou, Guangdong, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06666985