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Study identifier: NCT07314762 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Elderly Patients Undergoing Surgery During Perioperative Period

Condition: Postoperative Complications · Elderly · Postoperative Delirium (POD)  ·  Sponsor: Second Affiliated Hospital of Wenzhou Medical University

PhaseN/A
Planned participants1200
Who can joinAll sexes, 65 Years to no upper limit
Healthy volunteersYes

About this study

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.

This description comes directly from the study's public registry record.

Talk to the study team

Ting Li MD. PhD  ·  +86-135-8787-6896  ·  liting1021@aliyun.com

Always discuss trial participation with your own doctor first.

Locations (1)

The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical UniversityWenzhou, Zhejiang, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT07314762