Control group:Ropivacaine for transversus abdominis plane block
Sponsors
Yibin Second People's Hospital
Conditions
Colorectal cancer
Unknown Phase
Hydromorphone Added to Ropivacaine for Transversus Abdominis Plane Block Improves postoperative quality of life after Radical Colorectal Cancer Surgery: A Randomized Double-Blind Trial
Active, not recruitingChiCTR2500101383
Start: 2025-04-30Updated: 2025-11-03
Impact of a Hydromorphone-Ropivacaine Transversus Abdominis Plane Block on Postoperative Neurocognitive Disorders in Elderly Patients After Laparoscopic Colorectal Cancer Surgery
Active, not recruitingChiCTR2600120884
Start: 2026-03-21Updated: 2026-03-23