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Elderly Patients Undergoing Surgery During Perioperative Period

NCT07314762 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 1200

Last updated 2026-04-01

No results posted yet for this study

Summary

The elderly patients have poorer overall conditions and have lower tolerance to trauma, anesthesia, and surgery. Therefore, the incidence of postoperative complications is relatively higher. In non-cardiac surgeries, approximately 20% of elderly patients experience postoperative complications, and the incidence of postoperative delirium (POD) is 23.8%. This may lead to prolonged hospital stays, increased hospital costs, and affect prognosis and even mortality. The investigators plan to conduct a prospective cohort study by systematically collecting biological samples and clinical information of elderly patients during the perioperative period to explore the possible risk factors and pathogenesis of postoperative delirium and postoperative complications in elderly surgical patients, and to construct a risk prediction model for postoperative complications.

Conditions

  • Postoperative Complications
  • Elderly
  • Postoperative Delirium (POD)
  • Risk Prediction Model
  • Pathogenesis

Sponsors & Collaborators

  • Second Affiliated Hospital of Wenzhou Medical University

    lead OTHER

Principal Investigators

  • Ting Li, MD. PhD · Department of Anaesthesiology and Perioperative Medicine, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China

Eligibility

Min Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-12-30
Primary Completion
2030-12-30
Completion
2030-12-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07314762 on ClinicalTrials.gov