# Relationship Between Perioperative Sleep Disturbance and Postoperative Delirium

> **NCT05457387** · — · COMPLETED · sponsor: **Chinese PLA General Hospital** · enrollment: 11927 (actual)

## Conditions studied

- Postoperative Delirium

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05457387
- **Lead sponsor:** Chinese PLA General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-04-01
- **Primary completion:** 2022-04-30
- **Final completion:** 2022-07-11
- **Target enrollment:** 11927 (ACTUAL)
- **Last updated:** 2022-07-14

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05457387

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05457387, "Relationship Between Perioperative Sleep Disturbance and Postoperative Delirium". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05457387. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*