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Showing 1–24 of 109 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Homeless Persons Clear all
Completed Not applicable Interventional

Utilizing Battlefield Acupuncture(BFA) to Treat Chronic Pain for Homeless and at Risk Veterans.

NCT05417724
View directory record Official record
Conditions
Acupuncture, Homelessness, Pain, Veterans
Interventions
Battlefield Acupuncture
Other
Lead sponsor
Edith Nourse Rogers Memorial Veterans Hospital
Federal
Eligibility
18 Years to 100 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 11, 2023 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Phosphatidylethanol-Based Contingency Management for Housing

NCT04038021
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Phosphatidylethanol-based Contingency Management, Non-Contingent Control
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Engaging Homeless Veterans in Primary Care

NCT00858507
View directory record Official record
Conditions
Homeless Persons
Interventions
RN Brief Intervention, Social Worker Outreach
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
221 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 20, 2016 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional

Critical Time Intervention in the Transition From Hospital to Community in People With Severe Mental Illness

NCT00621465
View directory record Official record
Conditions
Psychotic Disorders
Interventions
Critical Time Intervention (CTI), Usual care
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 59 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Dec 29, 2011 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Collaboration to Promote Early Childhood Well Being in Families Experiencing Homelessness

NCT03530137
View directory record Official record
Conditions
Families Experiencing Homelessness With Children Under 48 Months of Age
Interventions
Healthy Home, Attachment and Biobehavioral Catch-up Infant (6-24 months) and Toddler (24-48 months)., HealthySteps
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 2, 2019 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Smoke-free Home Intervention in Permanent Supportive Housing

NCT04855357
View directory record Official record
Conditions
Smoking Cessation, Second Hand Tobacco Smoke
Interventions
Resident counselling, Staff Training
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional

Educational Module and Decision Counseling Program in Increasing Mammography Screening Rates in Formerly Homeless Women With Serious Mental Illness

NCT03162887
View directory record Official record
Conditions
Breast - Female
Interventions
Educational Intervention, Counseling, Informational Intervention
Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
40 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional

Impact of Community-Based Biofeedback Program on Drug Use and Mental Health Among People Experiencing Homelessness

NCT05897580
View directory record Official record
Conditions
Heart Rate Variability
Interventions
Heart Rate Variability - Biofeedback (HRV-BF), Health Promotion (HP)
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The No One Waits Study: Acceptability and Feasibility of Community-based Point-of-diagnosis HCV Treatment Study

NCT03987503
View directory record Official record
Conditions
Hepatitis C, Chronic
Interventions
Epclusa (SOF/VEL), Standard of care, Fibroscan® 430 Mini Plus
Drug · Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 64 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Development and Testing of a Just-in-Time Adaptive Smart Phone Intervention to Reduce Drinking Among Homeless Adults

NCT03746808
View directory record Official record
Conditions
Alcohol Use Disorder, Treatment, Homelessness
Interventions
EMA + App/Treatment Messages
Behavioral
Lead sponsor
University of North Texas Health Science Center
Other
Eligibility
Not listed
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2022 · Synced Sep 15, 2026, 10:34 PM EDT
Recruiting No phase listed Observational

Shelter HArm Reduction Evaluation

NCT07170072
View directory record Official record
Conditions
Overdose, Harm Reduction
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The EMERGE Project: Feasibility of Assessing Economic and Sexual Risk Behaviors Using Text Messages in Young Adults

NCT03237871
View directory record Official record
Conditions
Feasibility
Interventions
Text-message survey and informational text messages
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 24 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

An Arts Intervention for Drug-Using Homeless Youth

NCT00862238
View directory record Official record
Conditions
Drug Use
Interventions
Art Messaging, Health Promotion
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
15 Years to 24 Years
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Mar 24, 2013 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Results available

Nurse-Led Community Health Worker Adherence Model in 3HP Delivery Among Homeless Adults at Risk for TB Infection and HIV

NCT03702049
View directory record Official record
Conditions
Latent Tuberculosis Infection
Interventions
Nurse-led Community Health Worker TBI (RN/CHW TBI) program
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Results available

Customized Adherence Enhancement Plus Long-acting Injectable Antipsychotic

NCT01152697
View directory record Official record
Conditions
Patient Noncompliance
Interventions
haloperidol decanoate, haloperidol, Customized Adherence Enhancement
Drug · Behavioral
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 29, 2014 · Synced Sep 15, 2026, 10:34 PM EDT
Recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

Efficacy of a Smartphone-Based JITAI to Reduce Drinking Among Adults Experiencing Homelessness

NCT06821295
View directory record Official record
Conditions
Alcohol Misuse, Homeless
Interventions
Smart-T Alcohol, Usual Care
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Aligning Resources to Care for Homeless Veterans

NCT01550757
View directory record Official record
Conditions
Homeless Persons, Primary Health Care
Interventions
Embedded Peer Mentor
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
382 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
2
States / cities
San Francisco, California • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 10, 2017 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional

Increasing HCV Linkage to Care Among People Who Inject Drugs

NCT04741750
View directory record Official record
Conditions
Hepatitis C
Interventions
Simplified HCV care within a mobile medical unit
Other
Lead sponsor
Family Health Centers of San Diego
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2024 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of EBT With Young, Substance Abusing Homeless Mothers

NCT02577666
View directory record Official record
Conditions
Substance Use
Interventions
Ecologically Based Therapy, Housing Only, Treatment as Usual
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 24 Years · Female only
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 23, 2019 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Contingency Management for Smoking Cessation

NCT04982952
View directory record Official record
Conditions
Smoking Cessation, Smoking, Tobacco, Smoking Reduction
Interventions
Contingency Management - Increasing, Fixed payments
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Results available

Development of a Community-based HCV Treatment Completion Intervention Among HCV Positive Homeless Adults

NCT04513899
View directory record Official record
Conditions
Hepatitis C Virus (HCV) Infection
Interventions
Community health worker (CHW)/ registered nurse (RN) [CHW/RN], Clinic-based Standard of Care (cbSOC) Program (control group)
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
7
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Sep 15, 2026, 10:34 PM EDT
Active, not recruiting Not applicable Interventional

Homeless Veterans and Peer Whole Health Coaching

NCT05176977
View directory record Official record
Conditions
Acute Care Service Utilization, Mental Health Status, Physical Health Status, Housing
Interventions
Peer Support-Whole Health Coaching
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
North Little Rock, Arkansas • Palo Alto, California • Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Improving Varenicline Adherence and Outcomes in Homeless Smokers

NCT00786149
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Varenicline plus Motivational Interviewing counseling, Varenicline without counseling
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
428 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 2, 2014 · Synced Sep 15, 2026, 10:34 PM EDT
Completed Not applicable Interventional Results available

Group Motivational Interviewing (GMI) For Homeless Veterans In VA Services

NCT02233738
View directory record Official record
Conditions
Alcoholism, Substance-related Disorders, Dual Diagnosis
Interventions
Group Motivational Interviewing (GMI), Control Treatment Condition (CT)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Sep 15, 2026, 10:34 PM EDT