Clinical trial Recruiting at 8 sites Interventional Ages 13 to 21 Men only

Health-E You: A mobile app to help adolescent boys talk about sexual health

Official title: Health-E You/Salud iTu: Pre-visit Mobile Health App for Male Adolescents to Promote Adolescent-centered Sexual & Reproductive Healthcare Receipt

Run by Johns Hopkins University · NCT06525064 · Data updated 2026-11-12

A web-based app used before clinic visits helps adolescent males discuss sexually transmitted infections, contraception, and other sexual health topics with their clinician to see if it improves safer behaviors and knowledge.

More Reproductive Health trials

Quick facts

Study typeInterventional
Ages13 Years to 21 Years
SexMen only
Enrollment2752 (estimated)
SponsorJohns Hopkins University
Academic / other
Locations8 sites (Oakland, California and 7 other locations)
StatusRecruiting
StartedJune 2, 2026
Main results expectedMay 2028
Study endsMay 2028
Registry record updatedJuly 15, 2026
Trial IDNCT06525064 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Male adolescents and young men aged 13–21 who are sexually active and have access to a phone or internet, with English or Spanish language preference.

Probably not a fit

Sexually inactive individuals, those older than 21 or younger than 13, or those who cannot engage with the app or provide informed consent may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This trial tests Health-E You, a pre-visit mobile web app for adolescent males ages 13–21, in clinical settings. Using a stepped-wedge cluster randomized design, the app is introduced to participants at different times to measure its impact on condom use, knowledge of pregnancy and STI prevention, and confidence in discussing SRH with clinicians. Participants complete baseline, post-app, immediate follow-up, and 2-month follow-up assessments. The app provides tailored patient information and summarized clinician-relevant data to support the visit, taking about 10–15 minutes to complete.

Why it matters

Potential benefit: If successful, the app could help male teens use condoms more consistently and feel more comfortable talking about SRH with their clinicians.

How similar studies have gone: Previous work with Health-E You in other populations has shown promise, but this exact adolescent male, pre-visit app approach is being evaluated.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Assigned male sex at birth
* Age 13 to 21 years old
* English and/or Spanish as preferred language to read, listen, and converse
* Self-reported engagement in vaginal and/or anal sex in the past 12 months
* Access to phone or internet for follow-up study activities

Exclusion Criteria:

* Aged 12 or younger or older than 21
* Primary language other than English or Spanish
* Not able to provide informed consent
* Unable to communicate due to cognitive, mental, language, or other difficulties
* Not sexually active, engaged in oral sex only, or more than 12 months have passed since last vaginal and/or anal sex.
* Previous participation in a Health-E You study activity or the app

Where it's running

  • UCSF Benioff Children's Hospital - Oakland
    Oakland, California, United States
    Recruiting
  • Children's National Hospital
    Washington D.C., District of Columbia, United States
    Recruiting
  • Johns Hopkins University
    Baltimore, Maryland, United States
    Recruiting
  • Mount Sinai Health System
    New York, New York, United States
    Recruiting
  • Upstate University Hospital
    Syracuse, New York, United States
    Recruiting
  • Cincinnati Children's Hospital
    Cincinnati, Ohio, United States
    Recruiting
Show 2 more locations
  • Penn State Health
    Hershey, Pennsylvania, United States
    Recruiting
  • Children's Hospital of Philadelphia
    Philadelphia, Pennsylvania, United States
    Recruiting

Study contacts

  • Principal investigator: Arik V Marcell, MD, MPH — Johns Hopkins Dept of Pediatrics / Division of Adolescent/Young Adult Medicine
  • Study coordinator: Arik V Marcell, MD, MPH
  • Email: amarcell@jhu.edu
  • Phone: 4432878946

Similar studies

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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.