Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500114960) titled 'Adjustment of the Upper Age Limit for Blood Donation in China: A Multicenter, Retrospective Study' on Dec. 19, 2025.
Study Type: Observational study
Study Design:
Cohort study
Primary Sponsor: Chinese Academy of Medical Sciences and Peking Union Medical College, Institute of Blood Transfusion
Condition:
Blood donation
Intervention:
Blood donors = 55 years:no intervention
Recruitment Status: Not Recruiting
Phase: Retrospective study
Date of First Enrollment: 2025-12-22
Target Sample Size: Blood donors = 55 years:4617;Blood donors > 55 , = 65 years:1539;
Countries of Recruitment:
China
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