# Effects of Different Doses of Dexmedetomidine on Postoperative Cognitive Dysfunction in Elderly Hypertensive Patients

> **NCT02224443** · PHASE4 · UNKNOWN · sponsor: **First Affiliated Hospital Xi'an Jiaotong University** · enrollment: 90 (estimated)

## Conditions studied

- Postoperative Cognitive Dysfunction

## Interventions

- **DRUG:** dexmedetomidine
- **DRUG:** dexmedetomidine
- **DRUG:** normal saline
- **DRUG:** midazolam,fentanyl,etomidate,Cisatracurium besylate
- **DRUG:** cisatracurium besylate,propofol,remifentanil,sevoflurane

## Key facts

- **NCT ID:** NCT02224443
- **Lead sponsor:** First Affiliated Hospital Xi'an Jiaotong University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2014-09
- **Primary completion:** 2015-08
- **Final completion:** 2015-09
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2014-08-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02224443

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02224443, "Effects of Different Doses of Dexmedetomidine on Postoperative Cognitive Dysfunction in Elderly Hypertensive Patients". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT02224443. Licensed CC0.

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