# Circadian Rhythm and Delirium in ICU

> **NCT05342987** · — · COMPLETED · sponsor: **Shanghai Zhongshan Hospital** · enrollment: 190 (actual)

## Conditions studied

- Circadian Rhythm
- Sleep Quality
- Intensive Care Unit Delirium

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05342987
- **Lead sponsor:** Shanghai Zhongshan Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-02-15
- **Primary completion:** 2023-02-01
- **Final completion:** 2023-07-31
- **Target enrollment:** 190 (ACTUAL)
- **Last updated:** 2025-05-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05342987

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05342987, "Circadian Rhythm and Delirium in ICU". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05342987. Licensed CC0.

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