ClinicalTrials.gov record
Recruiting Not applicable Interventional Accepts healthy volunteers

Comparing Mobile Health Strategies to Improve Pre-exposure Prophylaxis Use (PrEP) for HIV Prevention

ClinicalTrials.gov ID: NCT04855773

Public ClinicalTrials.gov record NCT04855773. 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 May 5, 2026, 7:39 AM EDT

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

Study identification

NCT ID
NCT04855773
Recruitment status
Recruiting
Study type
Interventional
Phase
Not applicable
Lead sponsor
Public Health Foundation Enterprises, Inc.
Other
Enrollment
300 participants

Conditions and interventions

Interventions

  • Dot Diary Device
  • PrEPmate Other

Device · Other

Eligibility (public fields only)

Age range
15 Years and older
Sex
All
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
Jul 20, 2021
Primary completion
Jul 31, 2023
Completion
Jul 31, 2023
Last update posted
Sep 27, 2022

2021 – 2023

United States locations

U.S. sites
4
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
Bridge HIV, San Francisco Department of Public Health San Francisco California 94102 Active, not recruiting
San Francisco AIDS Foundation San Francisco California 94114 Recruiting
Whitman-Walker Health Washington D.C. District of Columbia 20009 Recruiting
University of Miami Miami Florida 33136 Recruiting

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 NCT04855773, 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 Sep 27, 2022 · Synced May 5, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04855773 live on ClinicalTrials.gov.

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