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Completed Not applicable Interventional Accepts healthy volunteers

Mhealth for Pre-exposure Prophylaxis Adherence by Young Adult MSM

ClinicalTrials.gov ID: NCT04233931

Public ClinicalTrials.gov record NCT04233931. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 6, 2026, 2:01 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The proposed project involves the development and testing of an mhealth intervention to increase adherence to PrEP treatment using texts providing tailored pill reminders, motivational messages, and health education messages. The intervention targets culturally-diverse young adult men who have sex with men (YMSM), who are at high risk for both HIV and non-adherence to PrEP medication. Supporting PrEP adherence would help reduce new HIV infections in this group.

Study identification

NCT ID
NCT04233931
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
54 participants

Conditions and interventions

Conditions

Interventions

Behavioral

Eligibility (public fields only)

Age range
20 Years to 29 Years
Sex
Male
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 20, 2017
Primary completion
May 19, 2019
Completion
May 19, 2019
Last update posted
Jan 17, 2020

2017 – 2019

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Environment and Health Group Cambridge Massachusetts 02138

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04233931, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 17, 2020 · Synced Sep 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04233931 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →