# Postoperative Cognitive Dysfunction: Correlations With Olfactory Dysfunction and Related Gene Changes

> **NCT02992600** · — · COMPLETED · sponsor: **Han Yuan** · enrollment: 300 (actual)

## Conditions studied

- Postoperative Cognitive Dysfunction

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02992600
- **Lead sponsor:** Han Yuan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2016-12
- **Primary completion:** 2017-07
- **Final completion:** 2017-07
- **Target enrollment:** 300 (ACTUAL)
- **Last updated:** 2022-07-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02992600

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02992600, "Postoperative Cognitive Dysfunction: Correlations With Olfactory Dysfunction and Related Gene Changes". Retrieved via AI Analytics 2026-07-07 from https://api.ai-analytics.org/clinical/NCT02992600. Licensed CC0.

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