Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 and up Women only

Optimizing doravirine dosing for pregnant women with HIV

Official title: Doravirine Dose Optimisation in Pregnancy

Run by University of Liverpool · NCT05630638 · Data updated 2026-11-12

This study is testing if a new HIV medication called doravirine is safe and effective for pregnant women during their second trimester to help improve treatment options for them.

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Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexWomen only
Enrollment76 (estimated)
SponsorUniversity of Liverpool
Academic / other
Drugs / interventionscART
Locations1 site (Cape Town)
StatusRecruiting
StartedOctober 10, 2023
Main results expectedJuly 2028
Study endsJuly 2028
Registry record updatedFebruary 19, 2026
Trial IDNCT05630638 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include HIV-positive women aged 18 and older who are in their second trimester of pregnancy and intend to breastfeed postpartum.

Probably not a fit

Patients who have received combination antiretroviral therapy in the past six months or have chronic hepatitis B infection may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the pharmacokinetics and safety of doravirine in pregnant women diagnosed with HIV during their second trimester. Participants will be randomly assigned to receive either standard care or doravirine combined with two nucleoside reverse transcriptase inhibitors until delivery and up to 28 weeks postpartum. The study aims to gather essential data on the effects of pregnancy on doravirine's pharmacokinetics, addressing the need for effective antiretroviral therapy options in this population. The research is conducted in South Africa, where the prevalence of NNRTI resistance is high.

Why it matters

Potential benefit: If successful, this study could provide safer and more effective treatment options for pregnant women living with HIV.

How similar studies have gone: While doravirine has been established as effective in non-pregnant adults, this study is novel as it specifically addresses its use and safety in pregnant women.

Who can join: the full rules

Show full inclusion / exclusion criteria
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

Where it's running

  • Desmond Tutu Health Foundation
    Cape Town, South Africa
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.