Can a community education push get more people tested and vaccinated for COVID-19?
NCT ID NCT05539482
First seen Sep 10, 2026 · Last updated Sep 11, 2026 · Updated 1 time
Summary
Researchers test whether a community-based health education program helps Hong Kong residents get tested early for COVID-19, accept vaccination, and follow self-protection measures like hand washing and mask wearing. The trial enrolls about 1,200 residents, including adults and students aged 12 to 18 with their parents. Half of the community partners deliver a structured education package covering symptom recognition, testing resources, and vaccine information, while the other half encourage participants to gather and share health information on their own.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- community-based health education program
- What this could lead to
- If it works, this could give communities a low-cost way to raise COVID-19 testing and vaccination rates.
- What could go wrong
- Education programs often fail to change behavior, and this trial measures vaccination and testing rates rather than whether illness actually drops.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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1,200 people
The number who actually took part.
- Started
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Nov 2022
- Finished
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Oct 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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12 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
For participants recruited by NGOs and companies, the Inclusion Criteria will be: * HK resident aged 18 years or above; * Agreement to participate in the study and provide written informed consent. The Exclusion Criteria will be: * Cognitive impairment that inhibits communication with the investigators; * Inability or unwillingness to provide written informed consent. For participants recruited by schools, the Inclusion Criteria will be: * HK students aged 12 to 18 years and their parents. The Exclusion Criteria will be: * Cannot provide written informed consent (or assent for the younger students).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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The Hong Kong Polytechnic University
Hung Hom, Hong Kong
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Other studies related to the condition(s) this trial covers.
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