Pain Trajectories and Predictors After Noncardiac Surgery in Elderly Patients
CompletedNCT05865366
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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 will use group-based trajectory modeling to identify the different postoperative pain trajectory groups that exist in a mixed surgical population (non-cardiac surgery) of elderly patients during the first seven days after surgery. The aim of this study is to explore the diversity in the development of postoperative pain among elderly patients and to identify the risk factors for acute pain trajectory after surgery by investigating demographic, psychological, and clinical variables. The predictive effect of different trajectories of early postoperative acute pain on postoperative chronic pain will also be explored.
Study details
- Official title
- Pain Trajectories and Predictors After Noncardiac Surgery in Elderly Patients: a Prospective and Observational Cohort Study
- Conditions
- Acute Postoperative Pain
- Trajectory
- Sponsor
- Feng Gao
- Organization
- Tongji Hospital
- Start date
- 2023-06-01
- Primary completion
- 2023-12-25
- 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. Scheduled for thoracic, urologic, gastrointestinal, gynecological, liver, biliary/pancreatic, or major orthopedic surgery under general anesthesia 2. Age ≥ 65 years 3. The American Society of Anaesthesiologists(ASA) I to III 4. Duration of hospitalization ≥ 72 hours Exclusion Criteria: 1. Language disorder; 2. Hearing impairment; 3. Visual impairment; 4. The expected postoperative intubation time is more than 24 hours; 5. Critical events occurred during the perioperative period.
Source: ClinicalTrials.gov (US National Library of Medicine), snapshot October 2026. Check the registry for current recruiting status. Record: https://clinicaltrials.gov/study/NCT05865366