The Effect of Recruiting Inactive Blood Donors Using Different Means

The Effect of Recruiting Inactive Blood Donors Using Different Means : on Need or Just Keeping Communication

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT04078893

Enrollment

14098

Registered

2019-09-06

Start date

2019-10-20

Completion date

2020-01-29

Last updated

2019-10-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Blood Donors

Keywords

inactivated donors recruitment, on need ,communication

Brief 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.

Interventions

OTHERtelephone recruitment

using telephone to recruit inactive donors on two different methods

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

HEALTH_SERVICES_RESEARCH

Masking

DOUBLE (Subject, Caregiver)

Eligibility

Sex/Gender

ALL

Age

18 Years to 60 Years

Healthy volunteers

Yes

Inclusion criteria

* inactive donors during 2016-2018

Exclusion criteria

* inactive donors during 2016-2018 but not eligible to donate

Design outcomes

Primary

Measure	Time frame	Description
donate blood or not	12 months	rate of donation after recruitment

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026