# Effect of Intraoperative Dexmedetomidine on Postoperative Pain in Elderly Patients Undergoing Major Abdominal Surgery: a Secondary Analysis Based on Prospective Data

> **NCT07744308** · — · COMPLETED · sponsor: **Chinese PLA General Hospital** · enrollment: 2754 (actual)

## Conditions studied

- Chronic Postoperative Pain

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07744308
- **Lead sponsor:** Chinese PLA General Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-04-01
- **Primary completion:** 2024-04-30
- **Final completion:** 2024-04-30
- **Target enrollment:** 2754 (ACTUAL)
- **Last updated:** 2026-08-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07744308

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07744308, "Effect of Intraoperative Dexmedetomidine on Postoperative Pain in Elderly Patients Undergoing Major Abdominal Surgery: a Secondary Analysis Based on Prospective Data". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07744308. Licensed CC0.

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