# The Disorder of Circadian Clock Gene and Early Cognitive Dysfunction After General Anesthesia

> **NCT04421872** · NA · UNKNOWN · sponsor: **Shengjing Hospital** · enrollment: 1000 (estimated)

## Conditions studied

- Postoperative Delirium
- General Anesthesia
- Exosomes
- Clock Gene
- Circadian Rhythm Disorders

## Interventions

- **OTHER:** receiving general anesthesia

## Key facts

- **NCT ID:** NCT04421872
- **Lead sponsor:** Shengjing Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-07-01
- **Primary completion:** 2022-07-31
- **Final completion:** 2023-12-31
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2020-06-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04421872

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04421872, "The Disorder of Circadian Clock Gene and Early Cognitive Dysfunction After General Anesthesia". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04421872. Licensed CC0.

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