Effect of Intraoperative Dexmedetomidine on Postoperative Pain in Elderly Patients Undergoing Major Abdominal Surgery: a Secondary Analysis Based on Prospective Data
CompletedNCT07744308
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This study has no listed site in Canada in this snapshot. It is included as part of the worldwide chronic pain corpus.
Brief summary (from the registry)
This study is a secondary analysis of multicenter prospective data, including elderly patients who underwent elective major abdominal surgery between April 2020 and April 2022 from a perioperative database of elderly patients in China. This study aims to evaluate the impact of intraoperative dexmedetomidine on chronic postoperative pain in elderly patients undergoing major abdominal surgery, with a comprehensive analysis of pain across multiple dimensions.
Study details
- Official title
- Effect of Intraoperative Dexmedetomidine on Postoperative Pain in Elderly Patients Undergoing Major Abdominal Surgery: a Secondary Analysis Based on Prospective Data
- Conditions
- Sponsor
- Chinese PLA General Hospital
- Start date
- 2020-04-01
- Primary completion
- 2024-04-30
- Sex
- All
- Age range
- from 65 Years
- Results posted
- No results posted in this snapshot
- Countries
- China
- Total sites listed
- 1
Eligibility criteria
Show eligibility criteria (verbatim from the registry)
Inclusion Criteria: 1. Age ≥ 65 years; 2. Underwent elective gastrointestinal and hepatobiliary surgeries. Exclusion Criteria: 1. Patients with ASA grade IV or above; 2. Patients with missing exposure factor data; 3. Patients without postoperative pain assessment data; 4. Patients transferred to the ICU after surgery or who died within 7 days after surgery.
Source: ClinicalTrials.gov (US National Library of Medicine), snapshot October 2026. Check the registry for current recruiting status. Record: https://clinicaltrials.gov/study/NCT07744308