Can a buddy system keep young women HIV-Free? new study aims to find out
NCT ID NCT07666139
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study adapts a program called CARES to help 2,100 adolescent girls and young women (ages 16-24) in South Africa and Zimbabwe consistently use HIV prevention methods like pills, rings, or injections. The program includes counseling, text reminders, and peer support. Researchers will see if it helps them get their PrEP refills on time and use it correctly.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Comprehensive Adherence Resource and Empowerment Support (CARES) intervention
- What this could lead to
- If successful, this could provide a practical, low-cost way to help young women consistently use HIV prevention methods, reducing new infections.
- What could go wrong
- This is an early-stage adaptation study, not a test of a new drug. The intervention may not improve adherence in real-world clinics, and results may vary by location.
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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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 2,100 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 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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16 to 24 years
- Sex
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Female participants only
- 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.
Aim 2: Inclusion (AGYW): * age 16-24 years (in Zimbabwe, participants aged 16 to 17 years must meet the legal criteria for emancipation to be eligible) * has initiated PrEP during the study, or no more than 6 months before the study initiation date (for LEN PrEP), or no more than 3 months before the study initiation date (for oral, ring, or CAB PrEP), and * willing and able to provide written informed consent for access to medical records, or assent and parental consent if applicable * fluent in one of the study languages (English, isiXhosa, Shona, Ndebele) * target date for PrEP resupply (i.e., to ensure continued coverage) falls within the month.
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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
2 sites in 2 countries. 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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Desmond Tutu Health Foundation
Cape Town, South Africa
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Pangaea Zimbabwe
Harare, Zimbabwe
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