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Showing 1–24 of 41 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Peer Linkage Support Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Hybrid STTR Intervention for Heterosexuals: Anonymous Testing and Confidential Care Linkage

NCT02421159
View directory record Official record
Conditions
HIV/AIDS
Interventions
Seek and Test Phase, Treat and Retain Phase
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 60 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Sep 6, 2026, 10:02 AM EDT
Not yet recruiting Not applicable Interventional

Supporting Treatment Access and Recovery in Re-entry (STAR-R)

NCT07555145
View directory record Official record
Conditions
Mental Health, Substance Use Disorders, Co-occurring Mental and Substance Use Disorders
Interventions
Full MISSION-CJ, Peer Linkage Support
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Northampton, Massachusetts • West Boylston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Emergency Medicine Peer Outreach Worker Engagement for Recovery

NCT06320015
View directory record Official record
Conditions
Substance Use Disorders, Overdose, Opioid Use Disorder, Alcohol Use Disorder
Interventions
Substance Misuse Assistance Response Team (SMART), Usual Care Group
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 5, 2025 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional

TechMPower: Advancing HIV/SUD Care and Service Delivery for People in Re-entry

NCT07088770
View directory record Official record
Conditions
HIV (Human Immunodeficiency Virus), Substance Abuse Disorder
Interventions
Community Coalition CLS Workgroup/Network of Providers, Tech-mediated Training and Service Delivery, Multidisciplinary Implementation Team with Champion, Tech-mediated Peer Navigation Enhanced Case management (NCM)
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Kingston, New York
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safe Spaces 4 Sexual Health

NCT07133555
View directory record Official record
Conditions
HIV Counseling and Testing, HIV Risk Behavior, HIV Prevention
Interventions
Healthcare counseling service
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 49 Years · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Active, not recruiting Not applicable Interventional

Advanced Care Coordination and Enhanced Linkage and Retention Among Transitional Re-Entrants

NCT04701437
View directory record Official record
Conditions
Hepatitis C
Interventions
Peer mentor, Standard of care
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Women's Initiative Supporting Health Increasing Healthcare Access

NCT02964845
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
WISH with CHW and referral to HFM, Enhanced Treatment as Usual
Behavioral · Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 1, 2019 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional

MISSION-CJ for Justice-Involved Homeless Veterans

NCT04523337
View directory record Official record
Conditions
Substance Use Disorder, Mental Health Disorder, Homelessness
Interventions
Maintaining Maintaining Independence and Sobriety through Systems Integration Outreach and Networking- Criminal Justice, Maintaining Maintaining Independence and Sobriety through Systems Integration Outreach and Networking Peer Support
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Little Rock, Arkansas • Palo Alto, California • Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Community-based Interventions to Increase HIV Testing and HIV Care Utilization

NCT01867177
View directory record Official record
Conditions
HIV
Interventions
HIV testing, standard of HIV care, HIV care utilization
Other · Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
583 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2018 · Synced Sep 6, 2026, 10:02 AM EDT
Active, not recruiting Not applicable Interventional

Supporting Treatment Access and Recovery Through Linkage and Support

NCT05713695
View directory record Official record
Conditions
Mental Health Disorders, Substance Use Disorders
Interventions
Full MISSION, Linkage Only Delivered by a Peer Specialist
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Buprenorphine Implementation at Syringe Service Programs to Reduce Overdoses

NCT07631598
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Use Disorder, Severe, Opioid Use Disorder, Moderate
Interventions
Standard of Care Referral, Low Threshold Buprenorphine
Other · Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
512 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
8
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Baton Rouge, Louisiana + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

A Comparative Effectiveness Demonstration Project for Linkage and Retention in PrEP Care for Men Who Have Sex With Men

NCT03442192
View directory record Official record
Conditions
Adherence, Patient
Interventions
PrEP Care Anywhere Services
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 8, 2022 · Synced Sep 6, 2026, 10:02 AM EDT
Recruiting Not applicable Interventional

Comprehensive HIV and Harm Prevention Via Telehealth

NCT05897099
View directory record Official record
Conditions
HIV Infections
Interventions
Comprehensive Tele-harm Reduction, Off-site Linkage to HIV Prevention
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional Results available

Improving Linkage to Health and Other Services for Veterans Leaving Incarceration

NCT02964897
View directory record Official record
Conditions
Linkage to Care, Homelessness, Substance Use Disorder, Mental Health
Interventions
Peer-support plus usual care from the Health Care for Reentry Veterans program, Usual care from the Health Care for Reentry Veterans program
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
West Haven, Connecticut • Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced Sep 6, 2026, 10:02 AM EDT
Recruiting Not applicable Interventional

Opioid Treatment and Peer Recovery Support

NCT04978168
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Core Intervention, Peer Support Specialists (PSS), Treatment as Usual (TAU)
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Durham, North Carolina • Philadelphia, Pennsylvania • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional

Peer-Led Self-Management Support in "Real World" Clinical and Community Settings

NCT01517919
View directory record Official record
Conditions
Diabetes
Interventions
Peer-Led Self-Management
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years and older
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 8, 2014 · Synced Sep 6, 2026, 10:02 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

BUPrenorphine Facilitated Access and Supportive Treatment --AIM 3

NCT02902835
View directory record Official record
Conditions
Opioid-related Disorders
Interventions
BUP_FAST, Referral to treatment
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 12, 2018 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Engaging Seronegative Youth to Optimize HIV Prevention Continuum

NCT03134833
View directory record Official record
Conditions
HIV, Mental Health, Substance Use, STI
Interventions
Automated Messaging & Monitoring, Peer Support, Coaching
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years to 24 Years
Enrollment
1,478 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
2
States / cities
Los Angeles, California • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 4, 2022 · Synced Sep 6, 2026, 10:02 AM EDT
Recruiting Not applicable Interventional

Towards Testing the Effectiveness of Recovery Community Centers (RCCs)

NCT07010978
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Recovery Community Center Participation, Enhance Treatment as Usual
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 6, 2026, 10:02 AM EDT
Active, not recruiting Not applicable Interventional

Community Engagement Alliance Against Disparities

NCT06607341
View directory record Official record
Conditions
Diabetes, Pre-diabetes, Hypertension, Overweight and Obesity
Interventions
Multi-level, community-digital health promotion intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
664 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Linking Individuals Needing Care for Substance Use Disorders to Peer Coaches & Across INcarceration Settings

NCT07563517
View directory record Official record
Conditions
Substance Use
Interventions
Virtual Peer Recovery Coaching, Treatment as Usual
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
3
States / cities
Atlanta, Georgia • Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Kentucky Outreach Service Kiosk (KyOSK): Reducing HIV, HCV, and Overdose Risk

NCT05657106
View directory record Official record
Conditions
Opioid-Related Disorders, Hepatitis C (HCV), Human Immunodeficiency Virus (HIV), Drug Overdose, Substance Abuse, Intravenous Drug Usage, Opiate Substitution Treatment, Sexually Transmitted Diseases
Interventions
Health kiosk
Behavioral
Lead sponsor
April M Young
Other
Eligibility
18 Years and older
Enrollment
752 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Completed Not applicable Interventional Results available

Linkage to Care for Persons With Hep C Infection

NCT05397067
View directory record Official record
Conditions
Hepatitis C, Chronic, Substance Use Disorders
Interventions
Peer specialist (PS), Incentives, telehealth visits, phone access
Behavioral
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 6, 2026, 10:02 AM EDT
Active, not recruiting Not applicable Interventional Results available

MHealth Incentivized Adherence Plus Patient Navigation

NCT06027814
View directory record Official record
Conditions
Opioid Use Disorder, Medication Adherence, Polysubstance Drug Use (Indiscriminate Drug Use), Methamphetamine-dependence
Interventions
Patient Navigation and mHealth (PN+mHealth)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 6, 2026, 10:02 AM EDT