# Associations of Postoperative Delirium With Perioperative Frailty Worsening and Their Combined Effect on 1-Year Mortality in Older Surgical Patients

> **NCT07259850** · — · COMPLETED · sponsor: **Chinese PLA General Hospital** · enrollment: 6196 (actual)

## Conditions studied

- Postoperative Delirium (POD)
- Frailty at Older Adults
- Mortality
- Recovery of Function

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07259850
- **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:** 2023-04-30
- **Target enrollment:** 6196 (ACTUAL)
- **Last updated:** 2025-12-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07259850

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07259850, "Associations of Postoperative Delirium With Perioperative Frailty Worsening and Their Combined Effect on 1-Year Mortality in Older Surgical Patients". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT07259850. Licensed CC0.

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