NCT06501781

Brief Summary

This randomized Type 1 hybrid effectiveness-implementation trial (N=186) will evaluate the effectiveness and implementation of a peer-delivered problem solving and behavioral activation intervention for adherence to LAI-PrEP/ART ("Peer Activate-LAI") compared to enhanced treatment as usual (ETAU) for a largely Black, substance-using population living with or at high risk for HIV. Specific aims are to: Aim 1: Evaluate the effectiveness of Peer Activate-LAI over 12-months on: a) LAI-PrEP/ART adherence (primary; receipt of all 6 maintenance injections within 7-day window); and b) substance use (secondary; WHOASSIST, urine toxicology); and c) Explore the moderating role of SRD-related factors (exploratory) Aim 2: To evaluate the implementation of Peer Activate-LAI including feasibility, acceptability, fidelity, and adoption guided by RE-AIM and Proctor's model,12,13 assessed using mixed methods, including a rapid ethnographic assessment of how SRD-related factors may affect implementation. Aim 3: To evaluate the economic viability of Peer Activate-LAI, including a) cost of implementation and sustainment, and b) cost-effectiveness from multiple stakeholder perspectives. This study will inform a potentially scalable, cost-effective model for facilitating effective adherence to LAI formulations of PrEP/ART within Black, substance-using populations with multiple minority identities who to date have had limited support for improving LAI adherence for HIV treatment and prevention.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
186

participants targeted

Target at P50-P75 for not_applicable hiv-infections

Timeline
31mo left

Started Mar 2025

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

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Study Timeline

Key milestones and dates

Study Progress31%
Mar 2025Dec 2028

First Submitted

Initial submission to the registry

July 2, 2024

Completed
13 days until next milestone

First Posted

Study publicly available on registry

July 15, 2024

Completed
8 months until next milestone

Study Start

First participant enrolled

March 18, 2025

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2028

Last Updated

October 31, 2025

Status Verified

October 1, 2025

Enrollment Period

3.7 years

First QC Date

July 2, 2024

Last Update Submit

October 29, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • LAI-PrEP/ART Complete Adherence

    Defined as receiving all 6 LAI maintenance doses within the +/-7 day window. Unit of Measure: Binary (Yes/No)

    12 months

Study Arms (2)

Peer Activate-LAI

EXPERIMENTAL

Peer Activate-LAI, is a peer recovery specialist-delivered (PRS) behavioral activation (BA) and problem solving intervention aimed at improving adherence to LAI-PrEP/ART. BA was originally developed as an efficacious treatment for depression, with accumulating empirical support for SUD outcomes, including SUD treatment retention and HIV medication adherence, particularly when integrated with problem solving strategies. BA offers important advantages compared to other psychosocial interventions by being feasible and potentially sustainable for PRS delivery, appropriate for low-income individuals with OUD and other non-opioid SUD, and focused on building positive reinforcement in the current environment through engagement in adaptive, valued behaviors.

Behavioral: Peer Activate-LAIOther: Standard of Care HIV treatment or prevention with LAI-PrEP/ART

Enhanced Treatment As Usual

ACTIVE COMPARATOR

Participants in the Enhanced Treatment As Usual (ETAU) arm receive access to standard clinical care, including access to a clinician with expertise in HIV and PrEP, opportunity for co-located treatment of OUD, and STI testing and treatment, and general peer support. Enhanced treatment includes reminder phone calls and facilitated referrals to psychosocial, housing, financial benefits and legal services.

Other: Standard of Care HIV treatment or prevention with LAI-PrEP/ART

Interventions

Peer Activate-LAI is a Peer Recovery Specialist-delivered behavioral activation and problem solving intervention, based on our team's formative work. The intervention focuses on problem-solving skills to improve adherence to ART and/or PrEP both at the individual level and environmental barriers to care (i.e., transportation, housing).

Peer Activate-LAI

Standard of care HIV treatment or prevention with LAI-PrEP/ART

Enhanced Treatment As UsualPeer Activate-LAI

Eligibility Criteria

Age18 Years - 88 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 years or older
  • Able and willing to sign informed consent
  • HIV status:
  • HIV negative with a negative HIV antibody/antigen test and meeting CDC(center for disease control and prevention) criteria for PrEP HIV positive with a positive antibody/antigen test
  • Meeting indications for treatment based on Cabotegravir-LA (HIV negative) or Cabotegravir (CAB) and Rilpivirine (RPV)-LA (HIV positive) prescribing information
  • Moderate substance use, defined as a (World Health Organization Alcohol, Smoking and Substance Involvement Screening Test) WHO-ASSIST score of ≥4 for certain drugs (cocaine, amphetamines, inhalants, sedatives, hallucinogens, or opioids) or ≥11 for alcohol

You may not qualify if:

  • Contraindications to Cabotegravir-LA (HIV-) or Cabotegravir (CAB) and Rilpivirine (RPV)-LA (HIV+) use based on prescribing information or other medical/psychiatric conditions that may interfere with study participation
  • Pregnant or breastfeeding

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

HIPS (Harm reduction drop-in center)

Washington D.C., District of Columbia, 20002, United States

RECRUITING

Baltimore Safe Haven

Baltimore, Maryland, 21218, United States

RECRUITING

MeSH Terms

Conditions

HIV InfectionsSubstance-Related Disorders

Condition Hierarchy (Ancestors)

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

Central Study Contacts

Emade Ebah Edongole, RN

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: A pilot study to evaluate the feasibility and effectiveness of a peer-delivered intervention for LAI-PrEP/ART adherence among predominately Black substance-using populations.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor MD

Study Record Dates

First Submitted

July 2, 2024

First Posted

July 15, 2024

Study Start

March 18, 2025

Primary Completion (Estimated)

December 1, 2028

Study Completion (Estimated)

December 1, 2028

Last Updated

October 31, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations