# Effects of Procedure Started in the Morning and Afternoon on Early Postoperative Sleep Function and Postoperative Recovery in Patients Under General Anesthesia

> **NCT04103528** · NA · COMPLETED · sponsor: **General Hospital of Ningxia Medical University** · enrollment: 62 (actual)

## Conditions studied

- Postoperative Complications

## Interventions

- **OTHER:** morning surgery
- **OTHER:** afternoon surgery

## Key facts

- **NCT ID:** NCT04103528
- **Lead sponsor:** General Hospital of Ningxia Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-10-09
- **Primary completion:** 2019-01-24
- **Final completion:** 2019-01-25
- **Target enrollment:** 62 (ACTUAL)
- **Last updated:** 2019-09-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04103528

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04103528, "Effects of Procedure Started in the Morning and Afternoon on Early Postoperative Sleep Function and Postoperative Recovery in Patients Under General Anesthesia". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04103528. Licensed CC0.

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