Can a simple bottle of beads boost HIV treatment literacy?
NCT ID NCT07703891
First seen Jul 15, 2026 · Last updated Aug 28, 2026 · Updated 3 times
Summary
This study tests whether a low-cost visual aid called B-OK bottles can help people in South Africa better understand HIV and antiretroviral therapy (ART). The bottles use beads to show how HIV affects health and how ART can make the virus undetectable and untransmittable. About 600 adults in Gauteng will be randomly assigned to receive standard information, an in-person demonstration with the bottles, or a video showing the bottles. Researchers will measure changes in knowledge, attitudes, and intentions right after the session and again six weeks later.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- B-OK bead bottles as a visual education tool
- What this could lead to
- If effective, this simple visual tool could be a low-cost way to improve HIV treatment understanding and adherence in resource-limited settings.
- What could go wrong
- This is a relatively small, early-stage study measuring knowledge and attitudes, not actual health outcomes. The tool may not change real-world behavior or viral suppression rates.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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About 600 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2026
- Expected to finish
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Nov 2026
An estimate. End dates often move.
- 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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18 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.
Inclusion Criteria: * Aged 18 years or older * Residing in Gauteng * Able to understand and communicate in English or another study-supported language * Willing to attend an in-person study visit at the HE2RO offices * Willing to provide contact details for follow-up at six weeks Exclusion Criteria: * Unwilling or unable to provide written informed consent for study participation
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Health Economics and Epidemiology Research Office (HE2RO), University of the Witwatersrand
RECRUITINGJohannesburg, Gauteng, South Africa
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