Health-E You Efficacy Trial for Male Adolescents

June 3, 2026 updated by: Johns Hopkins University

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

This study will involve evaluating Health-E You/Salud ìTu™, a web-based, pre-visit mobile app designed to support adolescent male youth and his clinicians in discussing sexual and reproductive health (SRH) topics and care. It will test its efficacy among male patients in clinical settings using a stepped wedge cluster randomized controlled trial design.

Study Overview

Detailed Description

Health-E You is a pre-visit, web-based mobile app designed to support an adolescent male youth and his clinician in discussing SRH topics and care. It is shared with an adolescent patient prior to a clinic visit, and contains initial questions that subsequently provide the patient with individually-tailored health information. In addition, the app provides relevant information to the clinician on patients' SRH to optimize the time together as part of the visit. In total, the app takes approximately 10-15 minutes to complete. The purpose of this study is to evaluate the efficacy of the Health-E You app among male youth ages 13-21 using a cluster-randomized stepped-wedge design. A participant will be considered to have completed the study if the participant has completed the baseline assessment, worked through the app, an immediate follow-up assessment, and a 2-month post-visit follow-up assessment. The end of the study is defined as completion of the 2-month follow-up assessment. Hypotheses include compared to usual care, app users will have greater improvements in male method use behaviors (i.e., condom use) as well as knowledge about pregnancy and sexually transmitted infection (STI) prevention methods, male method use self-efficacy, improved knowledge about SRH care, self-efficacy talking with a clinician about SRH, beliefs about SRH promotion, and SRH care receipt.

Study Type

Interventional

Enrollment (Estimated)

2752

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

  • Name: Arik V Marcell, MD, MPH
  • Phone Number: 4432878946
  • Email: amarcell@jhu.edu

Study Contact Backup

Study Locations

    • California
      • Oakland, California, United States, 94609
        • Recruiting
        • UCSF Benioff Children's Hospital - Oakland
        • Contact:
    • District of Columbia
      • Washington D.C., District of Columbia, United States, 20012
    • Maryland
      • Baltimore, Maryland, United States, 21287
        • Recruiting
        • Johns Hopkins University
        • Contact:
    • New York
      • New York, New York, United States, 10128
      • Syracuse, New York, United States, 13210
        • Recruiting
        • Upstate University Hospital
        • Contact:
    • Ohio
      • Cincinnati, Ohio, United States, 45229
        • Recruiting
        • Cincinnati Children's Hospital
        • Contact:
    • Pennsylvania
      • Hershey, Pennsylvania, United States, 17033
      • Philadelphia, Pennsylvania, United States, 19104
        • Recruiting
        • Children's Hospital of Philadelphia
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult

Accepts Healthy Volunteers

Yes

Description

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

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
No Intervention: Control Group
When clinics are in the control condition, patients will receive usual care. Before the visit eligible participants will receive a weblink to study information, and if agree to participate, the survey. The participants will not be presented Health-E You content and clinicians will not receive output to prime the visit; the participants will receive usual care as typical. Previously enrolled control males will not be enrolled during intervention periods to maintain the research study's integrity.
Experimental: Intervention Group

When clinics are in the intervention condition, all patients presenting for any reason will get a study weblink 24 hours before the visit; walk-ins will get a study link code in clinic. If the participants agree to participate and meet study criteria, the participants will get a survey link and then Health-E You content to complete before the visit. Previously enrolled males will not be enrolled again to maintain the research study's integrity. Thus, participants will only have one opportunity for administration to the Health-E You app.

Participants will be considered to have completed the Health-E You app if the participants answer all of the app's initial tailoring questions and receive recommendations for SRH topics to discuss with the clinician. As a technology-based intervention, no direct interactions with interventionists with participants are required.

When clinics are in the intervention condition, all patients presenting for any reason will get a study weblink 24 hours before the visit; walk-ins will get a study link code in clinic. If the participants agree to participate and meet study criteria, the participants will get a survey link and then Health-E You content to complete before the visit. Previously enrolled males will not be enrolled again to maintain the research study's integrity. Thus, participants will only have one opportunity for administration to the Health-E You app.

Participants will be considered to have completed the Health-E You app if the participants answer all of the app's initial tailoring questions and receive recommendations for SRH topics to discuss with the clinician. As a technology-based intervention, no direct interactions with interventionists with participants are required.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Correct Condom Use Self-Efficacy Scale
Time Frame: Baseline, 24 hours after visit, 2-month follow-up
Higher score indicates greater self-efficacy for correct use of male condoms. This measure is scaled with range from 1 (very difficult) to 5 (very easy); range 7-35.
Baseline, 24 hours after visit, 2-month follow-up
Perceived efficacy in patient-physician interactions (PEPPI)
Time Frame: Baseline, 24 hours after visit, 2-month follow-up
Higher score indicates greater efficacy in patient-physician interaction about sexual and reproductive health. This measure is scaled with range from 1 (not at all confident) to 5 (very confident); range 5-25.
Baseline, 24 hours after visit, 2-month follow-up
Frequency condom use
Time Frame: Baseline, 2-month follow-up
Measures frequency condom use with main & non-main partners in past year and last 2 months
Baseline, 2-month follow-up
Sexual and reproductive care receipt
Time Frame: Baseline, 24 hours after visit, 2-month follow-up
Measures receipt of the recommended sexual and reproductive care package, based on national guidelines outlined by the Centers for Disease Control and Prevention (CDC) Office of Population Affairs (OPA) Quality Family Planning guidance & American Academy of Pediatrics' Bright Futures
Baseline, 24 hours after visit, 2-month follow-up

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Arik V Marcell, MD, MPH, Johns Hopkins Dept of Pediatrics / Division of Adolescent/Young Adult Medicine

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 2, 2026

Primary Completion (Estimated)

August 1, 2027

Study Completion (Estimated)

December 1, 2027

Study Registration Dates

First Submitted

July 18, 2024

First Submitted That Met QC Criteria

July 24, 2024

First Posted (Actual)

July 29, 2024

Study Record Updates

Last Update Posted (Actual)

June 5, 2026

Last Update Submitted That Met QC Criteria

June 3, 2026

Last Verified

June 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

The final version of collected data will be made available within thirty (30) months after the end of the data collection. Data will be preserved and made accessible along with the data codebook and other relevant documentation via the chosen repository. The investigators will make the data available through restricted/controlled access. Open Inter-university Consortium for Political and Social Research's (ICPSR's) Traditional Restricted Data or Physical Data Enclave will be used for some or all of the data, with restricted access solely to approved researchers.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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