HIV drug dosing study aims to protect moms and babies
NCT ID NCT05630638
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how the HIV drug doravirine works in pregnant women. Researchers want to find the right dose to keep the virus under control and protect the baby. About 76 pregnant women with HIV will take either doravirine or standard HIV medication starting in the second trimester. The study will measure drug levels in the blood, breastmilk, and cord blood to ensure safety and effectiveness.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Doravirine (with lamivudine and tenofovir disoproxil)
- What this could lead to
- If successful, this could help establish safe and effective doravirine dosing for pregnant women with HIV, improving treatment options during pregnancy.
- What could go wrong
- This is a small, early-phase pharmacokinetic study, not designed to prove long-term outcomes. Results may not apply to all populations, and there are unknown risks to the baby.
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 76 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2023
- Expected to finish
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Jul 2028
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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Female participants only
- 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: * Women ≥ 18 years old * Ability to give informed consent prior to participation * Willing and able to comply with all study requirements * HIV positive * Pregnant (initiating cART ≥ 12 weeks and \< 26 weeks gestation) * Intention to breastfeed postpartum Exclusion Criteria: * Received any cART in preceding 6 months * Chronic hepatitis B (HBV) infection with clinical evidence of transaminitis * Elevations in serum levels of alanine aminotransferase (ALT) \> 5 times the upper limit of normal (ULN) or ALT \> 3xULN and bilirubin \>2xULN (with \> 35 % direct bilirubin) * Previous documented failure of an NNRTI-containing cART regimen * Previous history of hypersensitivity to any ARV * Concomitant medication which are inducers of SoC and DOR metabolism (e.g. rifampicin, anti-epileptic agents, rifabutin, St John's Wort, mitotane, enzalutamide, lumacaftor). Contraindicated medications can be found on Liverpool Drug Interactions website (hiv-druginteractions.org) * Participants with rare hereditary problems of galactose intolerance, total lactase deficiency or glucose-galactose malabsorption cannot take DOR as the tablet contains lactose monohydrate * Clinical depression or clinical judgment suggests increased risk of suicidality
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Genom att skicka in godkänner du våra Användarvillkor
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 study's own enquiry address
This study publishes an address for enquiries. See it below .
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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
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Locations
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Desmond Tutu Health Foundation
RECRUITINGCape Town, South Africa
Contact Email: •••••@•••••
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