Sleep hormone melatonin may boost recovery after gallbladder surgery
Symptom relief
Not yet recruiting
This study tests whether taking melatonin before gallbladder removal surgery helps patients recover better. About 84 adults will receive either melatonin or a placebo before surgery. Researchers will measure recovery quality, sleep, anxiety, painkiller use, and nausea after the o…
Phase: NA • Sponsor: Armed Forces Medical Institute Bangladesh • Aim: Symptom relief
Last updated Apr 30, 2026 15:48 UTC