Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 16, 2026, 9:36 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 62 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Friends Research Institute, Inc. Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness Based Stress Reduction App

NCT06079840
View directory record Official record
Conditions
Stress Reduction
Interventions
mindfulness-based stress reduction app
Device
Lead sponsor
COG Analytics
Other
Eligibility
18 Years to 99 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Methadone Maintenance for Prisoners

NCT00378079
View directory record Official record
Conditions
Heroin Addiction
Interventions
Counseling Only, Counseling + Transfer, Counseling + Methadone
Other · Drug
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 3, 2014 · Synced Oct 16, 2026, 9:36 PM EDT
Active, not recruiting Not applicable Interventional

Using the Ending Self-Stigma Intervention to Reduce Internalized Stigma Among People Living With HIV Who Use Substances

NCT05704764
View directory record Official record
Conditions
HIV, Stigma, Social, Substance Use
Interventions
Ending Self Stigma for Persons living with HIV and Use Substances
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Newhall, California • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 20, 2025 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Facilitating the Implementation of Interim Methadone to Increase Treatment Access

NCT04188977
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Usual Practice, Implementation Facilitation
Other
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 29, 2022 · Synced Oct 16, 2026, 9:36 PM EDT
Terminated Not applicable Interventional

ASK-PrEP (Assistance Services Knowledge-PrEP)

NCT05934877
View directory record Official record
Conditions
Substance Use Disorders, HIV
Interventions
PrEP navigation + text messaging, Standard of Care, Contingency Management
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older · Male only
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Phase 4 Interventional

Methamphetamine Abuse Treatment in Patients With AIDS - 1

NCT00000321
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Desipramine
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2001
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Phase 4 Interventional Results available

Extended-Release Naltrexone Opioid Treatment at Jail Re-Entry

NCT01999946
View directory record Official record
Conditions
Heroin Dependence, Opioid-Related Disorders
Interventions
Extended-Release Naltrexone
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 99 Years
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2021 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Results available

A Randomized Trial of Interim Methadone and Patient Navigation Initiated in Jail

NCT02334215
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Methadone, Patient Navigation, Enhanced Treatment as Usual (ETAU)
Drug · Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 16, 2026, 9:36 PM EDT
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

NOTRE: Optimizing Long-Acting Pre-Exposure Prophylaxis and Medications for Opioid Use Disorder Interventions in Carceral Settings

NCT06854029
View directory record Official record
Conditions
HIV Infections, Opioid Use Disorder, Incarceration; Lens
Interventions
Cabotegravir Injection, Cabotegravir Pill, Buprenorphine injection, Buprenorphine Pill
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Results available

Long-term Behavior Change - 1

NCT00158197
View directory record Official record
Conditions
Amphetamine-related Disorders
Interventions
contingency management voucher
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
2
States / cities
Los Angeles, California • Rancho Cucamonga, California
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Continuing Care App for Probationers and Parolees

NCT04574193
View directory record Official record
Conditions
Substance Use Disorders
Interventions
digital therapeutic for substance use disorders, Treatment As Usual
Device · Other
Lead sponsor
COG Analytics
Other
Eligibility
18 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2023 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Results available

Depression Intervention Among Gay and Bisexual Men Receiving Treatment for Methamphetamine Use

NCT03864653
View directory record Official record
Conditions
HIV/AIDS, Methamphetamine Abuse, Depression
Interventions
MoodGym
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
Male only
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Oct 16, 2026, 9:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Adolescent SCreening To Help Eliminate Misuse

NCT04200339
View directory record Official record
Conditions
Substance Use
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 17 Years
Enrollment
810 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2022 · Synced Oct 16, 2026, 9:36 PM EDT
Suspended Phase 3 Interventional Accepts healthy volunteers

Buprenorphine for Probationers and Parolees: Bridging the Gap Into Treatment

NCT03616236
View directory record Official record
Conditions
Opioid Use
Interventions
Buprenorphine/Naloxone, Treatment as usual
Drug · Other
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 16, 2026, 9:36 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Low-dose Versus a High-dose Sublingual Buprenorphine Induction

NCT05944952
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
buprenorphine/naloxone
Drug
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Dundalk, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Buprenorphine for Prisoners

NCT00574067
View directory record Official record
Conditions
Heroin Addiction
Interventions
Buprenorphine +OTP, Buprenorphine +CHC, Counseling +OTP, Counseling +CHC
Drug
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 60 Years
Enrollment
213 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
2
States / cities
Baltimore, Maryland • Jessup, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Engagement in HIV Care for High-risk Women

NCT03081559
View directory record Official record
Conditions
HIV/AIDS, Adherence, Medication
Interventions
Healthy Divas
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
278 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
2
States / cities
Los Angeles, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Biobehavioral Interventions for HIV-negative, Stimulant Using Men Who Have Sex With Men

NCT01140880
View directory record Official record
Conditions
HIV Seroconversion, Stimulant Abuse
Interventions
Truvada
Drug
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older · Male only
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Computerized Brief Intervention vs. Delayed Computerized Brief Intervention

NCT01936623
View directory record Official record
Conditions
Drug Abuse
Interventions
Computerized Brief Intervention
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Edgewood, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Tobacco, Alcohol, Prescription Medication and Other Substances Tool

NCT02110693
View directory record Official record
Conditions
Substance Use Disorder
Interventions
Interviewer and tablet administration of the TAPS Tool
Other
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
2,057 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
4
States / cities
Baltimore, Maryland • New York, New York • Kannapolis, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2018 · Synced Oct 16, 2026, 9:36 PM EDT
Terminated Not applicable Interventional

Using AI and Peer Coaching to Address Racial Disparities Among People Who Use Opioids

NCT06569667
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
PRC supported text + AI driven SDH-enhanced text, AI driven SDH-enhanced text only, Treatment as Usual (TAU)
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 99 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 16, 2026, 9:36 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Extended Release Naltrexone Versus Extended Release Buprenorphine With Individuals Leaving Jail

NCT04408313
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
XR-B, XR-NTX
Drug
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Not applicable Interventional Results available

Intensive Outpatient Versus Outpatient Treatment With Buprenorphine Among African Americans

NCT01096550
View directory record Official record
Conditions
Drug Dependence
Interventions
Outpatient, Intensive Outpatient
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 85 Years
Enrollment
319 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 8, 2020 · Synced Oct 16, 2026, 9:36 PM EDT
Completed Phase 2 Interventional

Evaluation of a Desipramine Ceiling in Cocaine Abuse - 1

NCT00000245
View directory record Official record
Conditions
Cocaine-Related Disorders, Substance-Related Disorders
Interventions
Desipramine
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2001
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 16, 2026, 9:36 PM EDT