Postoperative pain observation group:None

2 trials

Sponsors

Peking University First Hospital, The First Hospital of Shanxi Medical University

Conditions

NonePostoperative Pain in Elderly Patients Undergoing Laparoscopic Cholecystectomy

Unknown Phase

Effect of serum vitamin D on postoperative pain and recovery in patients undergoing laparotomy for gynecologic malignancy: A prospective cohort study

Active, not recruitingChiCTR2600127127

Peking University First HospitalNone

Start: 2026-07-01Updated: 2026-06-29

Correlation study of GNRI and NLR with postoperative pain in elderly patients undergoing laparoscopic cholecystectomy

RecruitingChiCTR2600129726

The First Hospital of Shanxi Medical UniversityPostoperative Pain in Elderly Patients Undergoing Laparoscopic Cholecystectomy

Start: 2025-12-30Updated: 2026-08-10