POASAC Study (Preoperative Anemia Severity and Classification Study)
NCT06499974 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 1000
Last updated 2025-12-01
Summary
The goal of this observational study focuses on the effect of different preoperative anemia status on perioperative complications in patients under moderate- to high-risk surgery. Different anemia types conclude iron-deficiency anemia(IDA), anemia of chronic disease/anemia of inflammation(ACD/AI), and combined anemia.The main question it aims to answer is whether there is a difference in the incidence of complication related to oxygen supply and demand imbalance in patients with IDA, ACD/AI or combined anemia.
Patients without preoperative anemia will be recruited as the control group for secondary outcome analysis, which is whether there is a difference in the incidence of complication related to oxygen supply and demand imbalance in patients with or without anemia.
Conditions
Sponsors & Collaborators
-
Peking Union Medical College Hospital
lead OTHER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2024-08-02
- Primary Completion
- 2026-12-31
- Completion
- 2027-12-31
Countries
- China
Study Locations
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