An interventional study of telephone recruitment in Blood Donors, sponsored by Guangzhou Blood Center. Status unknown at 1 site in China. Open to participants aged 18 Years to 60 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2019-10-21.
Sponsored by Guangzhou Blood Center · Not applicable, Interventional, and Health services research
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.
Guangzhou Blood Center is the lead sponsor of 13 studies on the registry; none are open to participants now.
Counted across the registry records on this site, refreshed daily.
Exclusion Criteria:
Other: telephone recruitment
Other: telephone recruitment
using telephone to recruit inactive donors on two different methods
donate blood or not
rate of donation after recruitment
Time frame: 12 months
Plan to share: Yes — To compare the effect of recruiting inactive blood donors between on "need" and just keeping communication
Supporting information: Study protocol, Sap, Icf, Csr, Analytic code
No publications or documents are linked to this record.
This study is status unknown, as verified in Oct 2019. You cannot join it, but the record below documents what was studied.
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Guangzhou Blood Center