Clinical trial Recruiting at 3 sites Interventional Ages 15 to 34

A mobile game to help young people stick to their HIV prevention medication

Official title: A Multisite Randomized Trial of Viral Combat: A Mobile Gaming App to Improve Adherence to PrEP

Run by Rhode Island Hospital · NCT05762705 · Data updated 2026-11-12

This study tests a mobile game called Viral Combat to see if it helps young people aged 15-34 stick to their HIV prevention medication better than a different game.

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Quick facts

Study typeInterventional
Ages15 Years to 34 Years
SexAll
Enrollment200 (estimated)
SponsorRhode Island Hospital
Academic / other
Locations3 sites (Boston, Massachusetts and 2 other locations)
StatusRecruiting
StartedJune 21, 2024
Main results expectedMarch 3, 2027
Study endsMarch 3, 2027
Registry record updatedMay 14, 2025
Trial IDNCT05762705 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged 15-34 who have recently initiated or re-initiated PrEP and are HIV negative.

Probably not a fit

Patients who are not within the age range of 15-34 or who are not currently receiving PrEP will 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 evaluates the mobile game Viral Combat to improve adherence to PrEP among participants aged 15-34 in clinical settings across New England and Mississippi. It involves formative evaluation interviews with healthcare workers, clinic administrators, and patients to adapt the game for diverse populations. The effectiveness of the game will be tested in a randomized controlled trial comparing it to a non-PrEP related game, measuring both biological and behavioral outcomes. A summative evaluation will also assess the implementation context to inform future dissemination of the intervention.

Why it matters

Potential benefit: If successful, this intervention could significantly enhance medication adherence among young individuals at risk for HIV.

How similar studies have gone: Other studies have shown promise in using gamification to improve health outcomes, suggesting potential success for this novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 15-34 years old
* English speaking
* Initiated PrEP in the last 30 days or re-initiated PrEP after not taking PrEP for at least 1 month
* HIV negative as per clinician and clinical record
* Able to give consent/assent and not impaired by cognitive or medical limitations as per clinical assessment.

Exclusion Criteria:

* None

Where it's running

  • Boston Medical Center
    Boston, Massachusetts, United States
    Recruiting
  • University of Mississippi Medical Center
    Jackson, Mississippi, United States
    Recruiting
  • Lifespan (The Miriam Hospital and Rhode Island Hospital)
    Providence, Rhode Island, United States
    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.