# Sleep and Circadian Rhythm Biomarkers of Postoperative Delirium

> **NCT06052397** · — · RECRUITING · sponsor: **Massachusetts General Hospital** · enrollment: 150 (estimated)

## Conditions studied

- Delirium, Postoperative
- Cognitive Decline
- Dementia

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT06052397
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-09-12
- **Primary completion:** 2026-09-30
- **Final completion:** 2027-09-30
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2026-02-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06052397

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06052397, "Sleep and Circadian Rhythm Biomarkers of Postoperative Delirium". Retrieved via AI Analytics 2026-06-11 from https://api.ai-analytics.org/clinical/NCT06052397. Licensed CC0.

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