← Back to Search

Antiretroviral Therapy

SmartSteps Intervention for HIV Prevention (SmartSteps Trial)

Phase 3
Recruiting
Led By Peter R Chai, MD MMS
Research Sponsored by Fenway Community Health
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Age 18 or older
Cisgender male
Must not have
Does not speak English
History of Crohn's disease or ulcerative colitis
Timeline
Screening 3 weeks
Treatment Varies
Follow Up after month 2 visit
Awards & highlights
No Placebo-Only Group
Pivotal Trial

Summary

This trial is testing a new way to give people PrEP, the HIV prevention medication, to see if it helps them stay on the medication and if it has any side effects.

Who is the study for?
This trial is for HIV-negative cisgender men who have sex with men and struggle with substance use, scoring moderate to high on a substance use screener. They must be 18 or older, own a smartphone, and either be on PrEP (HIV prevention medication) or starting it. Excluded are those with certain gastrointestinal conditions, allergies to digital pill components or PrEP, unwillingness to use the study's digital tools, non-English speakers, or those with specific medical histories.
What is being tested?
The SmartSteps study observes how well individuals adhere to their daily PrEP regimen using a digital pill system and an app called Beiwe over two months. It aims to understand adherence patterns by sending surveys on days when doses are missed and collecting data about substance use and sexual activity.
What are the potential side effects?
Possible side effects may include reactions related to the medications Descovy or Truvada such as nausea, headache, stomach pain; also potential issues from using the ID-Cap System like discomfort swallowing pills. The Beiwe app does not have physical side effects but may raise privacy concerns.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am 18 years old or older.
Select...
I am a cisgender male.
Select...
I am a man who has sex with men.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
Select...
I do not speak English.
Select...
I have a history of Crohn's disease or ulcerative colitis.
Select...
I have had gastric bypass surgery or have a bowel stricture.
Select...
I have had cancer or radiation treatment in my stomach area before.
Select...
I am not willing to use the DPS or Beiwe app.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~after month 2 visit
This trial's timeline: 3 weeks for screening, Varies for treatment, and after month 2 visit for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Correlation of PrEP Adherence with Digital Phenotyping Patterns
PrEP Adherence Patterns
Secondary study objectives
Acceptability of DPS and Digital Phenotyping App
Correlation of PrEP Adherence with DBS Concentrations

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Digital Pills and BeiweExperimental Treatment3 Interventions
Participants will take one PrEP digital pill per day, for 60 days total, while using the ID-Cap digital pill system and Beiwe digital phenotyping app.

Find a Location

Who is running the clinical trial?

Fenway Community HealthLead Sponsor
34 Previous Clinical Trials
5,831,580 Total Patients Enrolled
Brigham and Women's HospitalLead Sponsor
1,669 Previous Clinical Trials
11,877,776 Total Patients Enrolled
Gilead SciencesIndustry Sponsor
1,137 Previous Clinical Trials
867,943 Total Patients Enrolled
The Fenway InstituteOTHER
14 Previous Clinical Trials
2,821 Total Patients Enrolled
Peter R Chai, MD MMSPrincipal InvestigatorBrigham and Women's Hopsital
1 Previous Clinical Trials
100 Total Patients Enrolled

Media Library

Human Immunodeficiency Virus Infection Research Study Groups: Digital Pills and Beiwe
Human Immunodeficiency Virus Infection Clinical Trial 2023: Descovy or Truvada Highlights & Side Effects. Trial Name: NCT05378399 — Phase 3
~13 spots leftby Dec 2025