NCT06056544

Brief Summary

The goal of this clinical trial is to determine the efficacy of a client-center care coordination intervention (C4) in improving pre-exposure prophylaxis (PrEP) adherence in Black men who have sex with men (MSM). The main aims of the study are:

  1. 1.Determine the efficacy of C4 for increasing PrEP adherence among Black MSM.
  2. 2.Identify the optimal dose of C4 implementation for maximizing its effect on PrEP adherence.
  3. 3.Describe the acceptability and feasibility of C4 implementation in community settings.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
350

participants targeted

Target at P75+ for not_applicable

Timeline
27mo left

Started Dec 2025

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress14%
Dec 2025Aug 2028

First Submitted

Initial submission to the registry

September 5, 2023

Completed
23 days until next milestone

First Posted

Study publicly available on registry

September 28, 2023

Completed
2.2 years until next milestone

Study Start

First participant enrolled

December 21, 2025

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2028

Last Updated

May 1, 2026

Status Verified

April 1, 2026

Enrollment Period

1.9 years

First QC Date

September 5, 2023

Last Update Submit

April 27, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • PrEP Adherence

    Count of doses of PrEP missed in the last 30 days by self report

    6, 12, 18 months

  • PrEP Adherence

    Number of participants with the following levels of PrEP using dried blood spots analyzing peripheral blood mononuclear cells (PBMCs) and plasma concentration assay for tenofovir-diphosphate (TDF), tenofovir alafenamide(TAF), lenavapavir, and cabotegravir. The drug assays with lower limit of quantification (LLoQ) are: Oral TAF/TDF Plasma: 1.0 ng/mL DBS: 0.3 ng/mL Injectables: CAB Plasma: 25 ng/mL (standard) DBS: 10 ng/mL (sensitive); 25 ng/mL (standard) Injectables: LEN Plasma: 0.5 ng/mL DBS: 1.0 ng/mL

    6, 12, 18 months

Study Arms (2)

Intervention Group

EXPERIMENTAL

C4 is a longitudinal intervention which provides individualized client-centered HIV prevention and support services designed to address health and psychosocial needs that impact the success of PrEP use and adherence (i.e., co-morbidities, substance use, mental health, housing, etc.).

Behavioral: Client Centered Care Coordination

Control Group

NO INTERVENTION

Individuals in the control group will receive standard of care for PrEP use at each clinic. The standard of care is PrEP clinical care includes identifying and engaging patients in need of PrEP, conducting necessary exams and lab tests and prescribing PrEP for the patients, as well as ongoing patient monitoring with follow-up visits and prescriptions-for as long as the patient needs PrEP.

Interventions

During the initial C4 sessions, participants will be offered PrEP. For participants who initiate PrEP, C4 staff will provide an individualized PrEP initiation plan. During subsequent C4 sessions, C4 staff will review the prevention plan and goals with participants and use autonomy supportive counseling to address the barriers that are identified by participants that impact their motivation to use PrEP and adhere to PrEP through referrals to support services (e.g, PrEP access programs, addiction medicine services, housing, and job resources). In addition, the C4 staff will ensure any medical issues related to PrEP adherence are addressed by the site medical providers.

Intervention Group

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age of 18 years of age
  • Identify as Black, African American, Black African, Afro-Caribbean, or Black-Latino
  • Cisgender male
  • PrEP naïve or who prematurely stopped PrEP
  • No prior HIV diagnosis confirmed through HIV testing
  • Self-reported high risk for acquiring HIV
  • Currently not enrolled in another HIV prevention study

You may not qualify if:

  • Black MSM who received a reactive or positive HIV test at screening or self report HIV-positive
  • Identifying as transgender
  • Current participation in any research study via self-report
  • Use of PrEP or post-exposure prophylaxis in the last 60 days prior to anticipated enrollment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Us Helping Us, People Into Living Inc.

Washington D.C., District of Columbia, 20009, United States

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 5, 2023

First Posted

September 28, 2023

Study Start

December 21, 2025

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

August 1, 2028

Last Updated

May 1, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

Data sharing ensures the ability of translation of research results into knowledge, research products, and interventions to improve the health of communities. The research team commits to transparency through sharing the data generated by this project. All research data will be shared as requested in accordance with federal regulations and the Freedom of Information Act. The research team anticipates dissemination of results beginning in the 4th year of the award period. Sharing of the findings will involve a primary paper describing the effectiveness of the intervention on pre-exposure prophylaxis (PrEP) use and adherence and secondary papers reporting the qualitative findings and sub-analyses. Study findings will also be shared in the form of scientific and community presentations.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
The final study data set will be shared through Inter-university Consortium for Political and Social Research (ICPSR) no later than the time of acceptance of the secondary paper on the qualitative findings on feasibility and acceptability of the intervention. Based on our study timeline, we expect this to be approximately spring of 2029, although the actual date could be earlier or later depending on the time for completing data analysis.

Locations