Can a once-weekly TB pill safely mix with HIV treatment in kids?
NCT ID NCT06281834
First seen Jul 30, 2026 · Last updated Jul 31, 2026 · Updated 1 time
Summary
This trial investigates how a weekly TB prevention regimen (rifapentine and isoniazid) affects levels of the HIV drug dolutegravir in children living with HIV. Researchers will measure drug concentrations in the blood to see if the combination remains safe and effective. The study includes children from 4 weeks to under 12 years old who are stable on HIV treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a combination of rifapentine and isoniazid (3HP) for TB prevention, given alongside standard HIV treatment with dolutegravir
- What this could lead to
- If successful, this could help establish safe dosing guidelines for combining TB prevention with HIV treatment in young children, potentially reducing TB-related deaths.
- What could go wrong
- This is a small, early-phase study focused on drug levels, not on clinical outcomes. Drug interactions may lower dolutegravir effectiveness or increase side effects.
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 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 25 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2024
- Expected to finish
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Jun 2027
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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4 weeks to 11 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * (1) ART-naïve or ART-experienced HIV-infected children 4 weeks to \<12 years of age; * (2) no evidence of active TB based on an appropriate clinical evaluation; * (3) negative TB diagnostic test if performed (other than tuberculin skin testing); * (4) weight of at least 4 kilograms; and * (5) consent of the parent or legal guardian and assent of the child (if ≥7 years of age). Exclusion Criteria: * (1) Baseline labs with evidence of ≥grade 3 abnormalities: alanine aminotransferase (ALT), total bilirubin, absolute neutrophil count (ANC), platelets, creatinine; * (2) presenting with acute respiratory distress or decompensation, or any clinical syndrome which could suggest undiagnosed TB or other opportunistic infection; or * (3) receipt of a medication that has drug-drug interactions with DTG or RPT.
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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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University College Hospital
RECRUITINGIbadan, Oyo State, Nigeria, Nigeria
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Other studies related to the condition(s) this trial covers.
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- New dosing study aims to protect kids from latent TB
- TB prevention breakthrough? 6-Week regimen could replace months of treatment
- Can a 2-Month TB prevention be as good as 4 months?