Can better support keep people on HIV prevention? massive malawi trial aims to find out
NCT ID NCT07221747
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This large study in Malawi will test whether extra support—like better communication with providers, peer counselors, and earlier clinic hours—helps people at high risk for HIV stay on their prevention medication. It includes both daily pills and a new long-acting injectable. Nearly 10,000 participants will be followed to see if these strategies improve continuation of PrEP.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Long-acting injectable cabotegravir and oral PrEP (tenofovir-based)
- What this could lead to
- If successful, this could show practical ways to help more people stay on HIV prevention, reducing new infections in high-risk groups.
- What could go wrong
- This is a behavioral study, not testing a new drug. Results may not apply outside Malawi, and adherence strategies may not work as well in other settings.
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 9,900 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Nov 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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15 to 110 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: •Inclusion criteria for long-acting injectable cabotegravir for pre-exposure prophylaxis will be applied per Ministry of Health guidelines. Per Ministry of Health guidelines, the following populations will be prioritized for long-acting injectable cabotegravir for pre-exposure prophylaxis distribution, following individual risk assessment: Individuals who are 15+ years old AND either 1. Female sex workers (FSW) OR 2. Men who have sex with men (MSM) OR 3. Transgender individuals (TG) OR 4. Women and adolescent girls and young women (AGYW) presenting at STI services and/or family planning and/or HIV testing services OR 5. Breastfeeding women (BFW) OR 6. Male partners of female sex workers and/or Men at high risk for HIV and/or men presenting with a syndromic or lab-confirmed sexually transmitted infections. All individuals initiated on long-acting injectable cabotegravir for pre-exposure prophylaxis 15 years or above will be included in the passively enrolled sample. Exclusion Criteria: * Per Ministry of Health guidelines, exclusion criteria for long-acting injectable cabotegravir for pre-exposure prophylaxis includes: Those living with HIV-1 or evidence of possible acute HIV infection OR Those with a prior Hepatitis B diagnosis OR Those with a known history of severe side effects to Cabotegravir Long Acting OR Those unwilling or unable to return for 3-monthly HIV testing or 2-monthly counseling and safety monitoring visits OR Clients currently on multi-drug resistance tuberculosis (MDR-TB) medications OR Clients currently taking post-exposure prophylaxis.
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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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Community Health Science Unit
RECRUITINGLilongwe, Malawi
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