One-Dose malaria cure for kids? new trial begins
NCT ID NCT07052162
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a single dose of tafenoquine in 30 children in Papua New Guinea who have vivax malaria. The goal is to see how the drug moves through the body and if it is safe. Vivax malaria can come back because it hides in the liver, and this drug aims to clear it completely.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tafenoquine
- What this could lead to
- If successful, this could provide a simpler, single-dose treatment option for vivax malaria in children, helping to prevent relapses.
- What could go wrong
- This is a small, early-phase study focused on drug levels and safety, not yet proving effectiveness. Side effects like low hemoglobin are possible.
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 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Mar 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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5 to 12 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: * have a normal glucose-6-phosphate-dehydrogenase (G6PD) activity (\>70% enzyme activity) as confirmed by quantitative SD Biosensor * are Rapid Diagnostic Test negative for malaria * have not received treatment with any antimalarial in the previous 4-weeks * have no signs or symptoms of significant morbidity * have no history of hypersensitivity to primaquine * are able to attend all scheduled follow-up visits Exclusion Criteria: * have G6PD activity \<70% * test positive for malaria by rapid diagnostic test * have receive treatment with an antimalarial in the previous 4-weeks * have signs or symptoms of significant morbidities * have a history of primaquine related hypersensitivity * cannot, or are not willing, to attend all scheduled follow-up visits
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Get notified about this study
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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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Alexishafen Health Centre
RECRUITINGMadang, Madang Province, MP511, Papua New Guinea