# Cognition and the Immunology of Postoperative Outcomes

> **NCT04792983** · — · UNKNOWN · sponsor: **Brigham and Women's Hospital** · enrollment: 600 (estimated)

## Conditions studied

- Cognitive Impairment
- Frail Elderly Syndrome
- Delirium
- Surgery

## Interventions

- **OTHER:** No intervention

## Key facts

- **NCT ID:** NCT04792983
- **Lead sponsor:** Brigham and Women's Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-09-06
- **Primary completion:** 2024-07-31
- **Final completion:** 2025-07-31
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2021-03-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04792983

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04792983, "Cognition and the Immunology of Postoperative Outcomes". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04792983. Licensed CC0.

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