# Blood Donor Recruitment During Epidemic of COVID-19

> **NCT04306055** · NA · COMPLETED · sponsor: **Guangzhou Blood Center** · enrollment: 19491 (actual)

## Conditions studied

- Blood Donation

## Interventions

- **OTHER:** Questionnaire with precaution information
- **OTHER:** Experimental: Questionnaire without precaution information

## Key facts

- **NCT ID:** NCT04306055
- **Lead sponsor:** Guangzhou Blood Center
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-03-13
- **Primary completion:** 2020-03-13
- **Final completion:** 2020-04-03
- **Target enrollment:** 19491 (ACTUAL)
- **Last updated:** 2020-04-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04306055

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04306055, "Blood Donor Recruitment During Epidemic of COVID-19". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04306055. Licensed CC0.

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