Clinical trial
The Effect of Optimised Online Advertising on the Uptake of COVID-19 Vaccines in Hong Kong
NCT05499299 is registered in ClinicalTrials.gov with The University of Hong Kong as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- The Effect of Optimised Online Advertising on the Uptake of COVID-19 Vaccines in Hong Kong
- Lead sponsor
- The University of Hong Kong
- Phase
- Not applicable
- Overall status
- Completed
- Start date
- July 1, 2021
- Completion date
- April 1, 2022
- Enrollment
- Not reported
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
vaccine refusal, vaccine-preventable diseases