Texting for health: study uses phone messages to boost HIV testing in gay men
NCT ID NCT07165496
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether weekly text messages could encourage gay men in Peru to get tested for HIV. Researchers recruited 400 men online and sent them health-promoting texts with support from trained counselors. Participants could also schedule a free HIV test at any time. The goal was to see if this simple, phone-based approach could reach men who might avoid traditional health centers due to stigma.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- text message-based intervention
- What this could lead to
- If successful, this approach could offer a simple, low-cost way to increase HIV testing among men who have sex with men, especially those who avoid clinics due to stigma.
- What could go wrong
- This is a completed behavioral study, not a treatment trial. The results may not apply to other regions or populations, and text messages alone may not be enough to sustain long-term testing habits.
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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400 people
The number who actually took part.
- Started
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Apr 2015
- Finished
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Dec 2015
- 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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Male 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.
Inclusion Criteria: * Be male at birth * Be 18 years of age or older * Be a resident of Lima, Peru * Report having had sex (oral or anal) with another man in the past 12 months * Provide informed consent * Own a mobile phone Exclusion Criteria: * Report being HIV-positive * Have taken an HIV test within the past year
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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.
Contacts and locations
Locations
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Universidad Peruana Cayetano Heredia
Lima, Lima Province, Peru
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Other studies related to the condition(s) this trial covers.
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