NCT06088277

Brief Summary

This is a 3-year study to test the efficacy of a text message-based intervention program. Dental patients at 4 community health centers (n= 266) will be randomized to receive either text messages (TMs) regarding HIV prevention or TMs regarding overall wellness. Prior to enrolling the 266 participants, the investigators will conduct a feasibility pilot (n=20) to test the TM delivery as well as all study procedures. For both the pilot and the randomized clinical trial (RCT), recruitment will be conducted at 4 Community Health Center dental clinics (Codman Square, East Boston (both East Boston and South End locations), Geiger Gibson, and Upham's Community Health Centers). Recruitment materials (flyers and permission to contact forms) may also be made available at other clinics within the health centers. The study will enroll English and Spanish-speaking patients who have at least one risk factor for HIV but are HIV-negative. Patients enrolled in the pilot will complete self-report surveys at baseline, 1 and 2 months. Participants enrolled in the RCT will complete self-report surveys baseline, 3, 6, and 12 months after baseline; receive and respond to TM assessments during the 6-month intervention.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
266

participants targeted

Target at P50-P75 for not_applicable hiv-infections

Timeline
10mo left

Started Aug 2024

Typical duration for not_applicable hiv-infections

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress66%
Aug 2024Apr 2027

First Submitted

Initial submission to the registry

October 12, 2023

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 18, 2023

Completed
10 months until next milestone

Study Start

First participant enrolled

August 16, 2024

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 14, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 14, 2027

Last Updated

July 30, 2025

Status Verified

July 1, 2025

Enrollment Period

2.7 years

First QC Date

October 12, 2023

Last Update Submit

July 25, 2025

Conditions

Keywords

Dental patientsCommunity Health Center Dental ClinicsText messagingHIV negativeHIV testing

Outcome Measures

Primary Outcomes (1)

  • Number of participants that obtain HIV testing

    The total number of participants that obtain HIV testing will be assessed from answers to a question in a study questionnaire.

    12 months

Secondary Outcomes (7)

  • Adherence to pre-exposure prophylaxis (PrEP)

    baseline, 3 months, 6 months, 12 months

  • PrEp Uptake

    3 months, 6 months, 12 months

  • Condom use

    3 months, 6 months, 12 months

  • Intravenous Drug Use (IDU)

    3 months, 6 months, 12 months

  • Self-efficacy score

    6 months, 12 months

  • +2 more secondary outcomes

Study Arms (2)

HIV text messages (TM HIV)

EXPERIMENTAL

Eligible participants randomized into this arm will receive text messages to reduce the risk for HIV and promote HIV testing.

Behavioral: TM HIV

TM HL

ACTIVE COMPARATOR

Eligible participants randomized into this arm will receive text messages to promote healthy living, but not specific to HIV risk or testing..

Behavioral: TM HL

Interventions

TM HIVBEHAVIORAL

Participants will receive 5 intervention text messages (TM) about HIV risk and testing per week for the first 3 months and 3 messages per week for the last 3 months of the intervention.

HIV text messages (TM HIV)
TM HLBEHAVIORAL

Participants will receive 5 intervention text messages (TM) about promoting healthy living (HL) per week for the first 3 months and 3 messages per week for the last 3 months of the intervention.

TM HL

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Give informed consent and document consent via a signed and dated informed consent form in REDCap
  • Willing to comply with all study procedures and be available for the duration of the study
  • Be able to read either in English or Spanish
  • Be a dental clinic patient of record at one of our participating community health centers
  • Has at least one risk factor for HIV defined as self-report of at least one of the following: Men who have sex with men; multiple sex partners, or intravenous drug use

You may not qualify if:

  • Self-report of having HIV infection
  • Participating in another HIV study or another text message study
  • A woman who reports having sex exclusively with women
  • Does not have a mobile phone or other device which can receive text messages from Agile Health
  • Does not have unlimited texting on their mobile plan
  • Has not used any type of text messaging at least once in the past month
  • Single item literacy screening score of 2 or below.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

South End Community Health Center

Boston, Massachusetts, 02118, United States

RECRUITING

East Boston Neighborhood Health Center

Boston, Massachusetts, 02128, United States

RECRUITING

MeSH Terms

Conditions

HIV Infections

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Study Officials

  • Michelle Henshaw, DDS, MPH

    Boston University Goldman School of Dental Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Michelle Henshaw, DDS, MPH

CONTACT

Gabriel Federo Hungria, MD, MSCR

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 12, 2023

First Posted

October 18, 2023

Study Start

August 16, 2024

Primary Completion (Estimated)

April 14, 2027

Study Completion (Estimated)

April 14, 2027

Last Updated

July 30, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations