NCT02646059

Brief Summary

Blood donor recruitment is an important issue in every country, since the blood supply pressure become more and more intense. Donor retention is even more important, because it is easier to recruit an old customers than a new one. Therefore, figuring the most effective ways of recruiting lapsed blood donors and understanding the reasons of not donating blood again is critical and vital for the development of blood donation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,188

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2015

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2015

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 4, 2016

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 5, 2016

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2016

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2016

Completed
Last Updated

August 1, 2017

Status Verified

July 1, 2017

Enrollment Period

4 months

First QC Date

January 4, 2016

Last Update Submit

July 30, 2017

Conditions

Blood Donor

Outcome Measures

Primary Outcomes (1)

  • Blood donation rate

    Number of blood donors donate blood again divided by the number of participants in every group after intervened.

    four to six months

Secondary Outcomes (1)

  • Reasons of not donating again

    1 months

Study Arms (3)

Text group

EXPERIMENTAL

Text messages containing reminds of blood donation information would be sent to donors in this group.

Other: Text message

Telephone group

EXPERIMENTAL

Investigators would give telephone calls to the donors in this group, ask the reasons why they stopped donating blood.

Other: Telephone

Control group

NO INTERVENTION

No intervention will be giving to this group.

Interventions

Text messageOTHER

Text messages would be sent via the messaging platform of Guangzhou Blood Center. The feedback of sending status (received, failed to receive, or unknown) would be marked on every number. Four to six months follow-up, blood donation rate would be checked.

Text group
TelephoneOTHER

Status (response, no answer, line issue, wrong number or refused to be interviewed) of every donor in this groups would be marked. Four to six months follow-up, blood donation rate would be checked.

Telephone group

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Donated blood at least once between 2009 to 2013, and the blood test result is qualified.

You may not qualify if:

  • Having donated again before intervened.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Guangzhou Blood Center

Guangzhou, Guangdong, 510095, China

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor

Study Record Dates

First Submitted

January 4, 2016

First Posted

January 5, 2016

Study Start

November 1, 2015

Primary Completion

March 1, 2016

Study Completion

June 1, 2016

Last Updated

August 1, 2017

Record last verified: 2017-07

Locations

CN(1)