Text messaging program for HIV prevention in young men who have sex with men
Official title: Harnessing the Power of Text Messaging to Reduce HIV Incidence in Adolescent Males Across the United States
Run by Center for Innovative Public Health Research · NCT06230367 · Data updated 2026-11-12
This study is testing if a text messaging program can help young men who have sex with men, aged 13-20, prevent HIV by sending them specific health messages.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 13 Years to 22 Years |
| Sex | Men only |
| Enrollment | 5000 (estimated) |
| Sponsor | Center for Innovative Public Health Research Academic / other |
| Locations | 2 sites (San Clemente, California and 1 other locations) |
| Status | Recruiting |
| Started | January 15, 2024 |
| Main results expected | December 1, 2027 |
| Study ends | December 1, 2027 |
| Registry record updated | July 9, 2026 |
| Trial ID | NCT06230367 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are cisgender males aged 13-20 who have had anal sex in the past year and have access to a cell phone with unlimited texting.
✕Probably not a fit
Patients who do not identify as cisgender males or who are outside the age range of 13-22 may not benefit from this program.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
SHAG is a text messaging-based program aimed at preventing HIV among cisgender sexual minority boys and men aged 13-20 in the United States. Participants will receive targeted sexual health advocacy messages, while a control group will receive general healthy lifestyle messages. The program will recruit participants online and assess its effectiveness by measuring HIV incidence, STI testing, and pre-exposure prophylaxis (PrEP) uptake. The study aims to leverage technology to engage young individuals in their sexual health.
Why it matters
Potential benefit: If successful, this program could significantly reduce HIV incidence among young men who have sex with men.
How similar studies have gone: Other studies utilizing text messaging for health interventions have shown promising results, indicating potential success for this approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. have been assigned male sex at birth and currently have a cisgender identity; 2. be aged 13-22 years old; 3. have had anal sex in the past 12 months; 4. be English-speaking; 5. exclusively own a cell phone with an unlimited text messaging plan and intend to have the same cell phone number for the next 6 months; 6. have Internet access to complete online surveys; 7. provide informed assent for those under 18, and consent for those 18 years of age and older, including a capacity to consent and a positive self-safety assessment; 8. Willing to take an OraQuick home test to confirm HIV negativity for youth who are 19-20 years of age or 18 years old and graduated high school. If they agree to do the test but do not upload a photo of their result, they will be eligible if they self-report a negative sero-status. Youth 18 years old who have not graduated high school, and 13-17 years of age will be asked to take a home test. If they determine that they cannot do so safely, they will be allowed to self-report their sero-status; and 9. not currently enrolled in another HIV prevention program; or 10. know anyone already enrolled in the RCT. Exclusion Criteria: * Being HIV positive
Where it's running
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Center for Innovative Public Health Research
San Clemente, California, United States Recruiting -
Center for Innovative Public Health Research
San Clemente, California, United States Recruiting
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.