NCT06499974 POASAC Study (Preoperative Anemia Severity and Classification Study)
| NCT ID | NCT06499974 |
| Status | Recruiting |
| Phase | — |
| Sponsor | Peking Union Medical College Hospital |
| Condition | Anemia |
| Study Type | OBSERVATIONAL |
| Enrollment | 1,000 participants |
| Start Date | 2024-08-02 |
| Primary Completion | 2026-12-31 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
This is an observational study. You will not receive an experimental treatment; researchers will collect data based on your existing condition or standard treatment.
This trial targets 1,000 participants in total. It began in 2024-08-02 with a primary completion date of 2026-12-31.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief 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.
Eligibility Criteria
Inclusion Criteria: * age 18 years or older * scheduled for elective moderate- to high-risk surgery other than intracranial and cardiac surgery * predicted surgery time longer than 1 hour and hospital stay longer than 24 hours * understand and agree to participate Exclusion Criteria: * pregnant * live at areas higher than 2,500 meters above sea level * with hematological diseases other than anemia * with severe comorbidities that might interfere outcome assessment, like uremia, dementia, and so on * can't cooperate or communicate, or reject to sign informed consent form
Contact & Investigator
Frequently Asked Questions
Who can join the NCT06499974 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, studying Anemia. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT06499974 currently recruiting?
Yes, NCT06499974 is actively recruiting participants. Contact the research team at tracymaobao@126.com for enrollment information.
Where is the NCT06499974 trial being conducted?
This trial is being conducted at Wuhu, China, Beijing, China, Beijing, China, Beijing, China and 7 additional locations.
Who is sponsoring the NCT06499974 clinical trial?
NCT06499974 is sponsored by Peking Union Medical College Hospital. The trial plans to enroll 1,000 participants.