A simple antibiotic may shield children from heart disease
NCT ID NCT07798232
First seen Sep 01, 2026 · Last updated Sep 04, 2026 · Updated 3 times
Summary
This trial tests whether giving children aged 5 to 8 a twice-daily penicillin pill can prevent rheumatic heart disease, a serious condition that can damage heart valves. Researchers will compare children who take the antibiotic with those who do not, following them for three years. The study uses heart ultrasounds to check for new cases of the disease.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Penicillin V (an antibiotic) taken by mouth twice a day
- What this could lead to
- If it works, this could offer a simple, low-cost way to prevent rheumatic heart disease in children, saving many from a serious heart condition.
- What could go wrong
- The trial is large but still early in its timeline, and results may not show a clear benefit. Penicillin can cause allergic reactions, and some children may not take the medicine as prescribed.
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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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 9,622 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Feb 2027
An estimate. Start dates often move.
- Expected to finish
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Mar 2032
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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5 to 8 years
- 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: * Age 5-8 years at enrollment * Residence within the participating study catchment area (Gulu District or Gulu City) * Normal study echocardiogram confirmed by the expert adjudication panel * Parent/guardian able and willing to provide written informed consent * Participant able to provide written assent (age 8 years) Exclusion Criteria: * History of prior ARF or RHD with or without cardiac involvement * Evidence of RHD on baseline echocardiography * Congenital heart disease (excluding small PFO, small ASD) or other cardiac abnormality at baseline echocardiography * Self-reported known allergy to penicillin * Medical conditions that would preclude safe participation, adherence, or follow-up * Anticipated inability to complete 36 months of study follow-up * Any known co-morbid condition requiring regular antibiotic prophylaxis
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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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Uganda Heart Institute
Kampala, Uganda, Uganda
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