Clinical Trials Logo

Clinical Trial Summary

14098 inactive donors were randomly divided into three groups according to age, sex, blood donation frequency,time of last donation and blood donation site, one group acted as the control group, one will be recruited by telephone recruitment on "need", and one will just be called for improvement suggestions of blood donor service.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04078893
Study type Interventional
Source Guangzhou Blood Center
Contact
Status Recruiting
Phase N/A
Start date October 20, 2019
Completion date January 29, 2020

See also
  Status Clinical Trial Phase
Completed NCT00097006 - Retrovirus Epidemiology Donor Study-II (REDS-II) N/A
Completed NCT00005721 - Retaining Donors and Increasing Donation Frequency N/A
Completed NCT02274064 - Motivating Type O- Blood Donors to Return N/A
Completed NCT04783077 - Community-Based Communication Approaches for Blood Donation in Ghana N/A
Completed NCT02717338 - Blood Donor Competence, Autonomy and Relatedness Enhancement Phase 3
Completed NCT01104740 - Dengue Seroprevalence Study in Blood Donors in the French West Indies
Completed NCT03988738 - Promoting Repeat Blood Donation Through Social Media Among First-time Donors in a Peruvian Blood Bank N/A
Completed NCT04088695 - Effect of a Web Page Based on a Motivational Video for Voluntary Blood Donation N/A
Completed NCT00005278 - Retrovirus Epidemiology Donor Study I (REDS I) N/A
Recruiting NCT00001846 - Collection and Distribution of Blood Components From Healthy Donors for In Vitro Research Use
Completed NCT00005339 - Risk of Post Transfusion Hepatitis C Virus Infection N/A
Terminated NCT00005341 - Blood Donation--Immune Sequelae and Recruitment
Completed NCT03835299 - Addressing Fear and Risk of Vasovagal Reactions Among High School Donors N/A
Recruiting NCT06021925 - Obstetrical History and Anti-HLA Antibodies Level
Completed NCT00005360 - HIV Diversity and Pathogenesis in Donor-Recipient Clusters N/A
Completed NCT03102385 - A Survey of Attitudes of Experienced Blood Donors N/A
Completed NCT02145507 - Evaluation of Whole Blood With CPD Anticoagulant and AS-7/SOLX Additive Solution Phase 1
Completed NCT00029406 - Transfusion Infections Pediatric Prospective Study (TRIPPS) N/A
Completed NCT00006310 - KSHV Infection in Blood Donors From Texas N/A