Group M:Surgery in the morning

2 trials

Sponsors

The First Affiliated Hospital of Anhui Medical University

Conditions

Total hiparthroplastysurgery

Early Phase 1

Effect of operation timepoint on the incidence of postoperative delirium and melatonin level in patients undergoing total hip replacement

RecruitingChiCTR2000041529

The First Affiliated Hospital of Anhui Medical UniversityTotal hiparthroplasty

Start: 2020-12-28Updated: 2021-03-15

Effect of operation timepoint on the incidence of sleep disturbulence and melatonin level in surgical patients

RecruitingChiCTR2100046773

The First Affiliated Hospital of Anhui Medical Universitysurgery

Start: 2021-05-24Updated: 2022-05-23