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ClinicalTrials.gov public records Last synced May 21, 2026, 7:13 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 42 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Opioid Craving Clear all
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Opioid Withdrawal, Opioid Craving, Opioid Use Disorder
Interventions
Epidiolex, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 28, 2023 · Synced May 21, 2026, 7:13 PM EDT
Enrolling by invitation Not applicable Interventional
View directory record Official record
Conditions
Opioid-Related Disorders, Mobile Applications, Opiate Substitution Treatment, Magnetic Resonance Imaging, Craving, Attentional Bias, Ecological Momentary Assessment
Interventions
Smartphone
Device
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 21, 2026, 7:13 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Opiate Dependence, Chronic Pain
Interventions
Repetitive Transcranial Magnetic Stimulation, Sham rTMS
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 13, 2022 · Synced May 21, 2026, 7:13 PM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 13, 2022 · Synced May 21, 2026, 7:13 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Opioid Withdrawal, Pain, Craving
Interventions
Active BRIDGE device placement, Inactive BRIDGE device placement
Device
Lead sponsor
BrightView LLC
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 24, 2020 · Synced May 21, 2026, 7:13 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Opioid Withdrawal, Opioid Use Disorder, Opioid Craving
Interventions
Hydromorphone, Naloxone + lofexidine pretreatment, Naloxone + placebo pretreatment, Lofexidine
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced May 21, 2026, 7:13 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Opioid Withdrawal
Interventions
Dexmedetomidine, Placebo
Drug
Lead sponsor
BioXcel Therapeutics Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
3
States / cities
Miami Lakes, Florida • Marlton, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced May 21, 2026, 7:13 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Pain De-Catastrophizing, Pain Education
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced May 21, 2026, 7:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Resonance Breathing Exercises
Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced May 21, 2026, 7:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Opioid Craving, Opioid Use Disorder, Measure Development
Interventions
Neutral Cue-induced Craving, Visual Opioid Cue-induced Craving, Visual and Tactile Opioid Cue-induced Craving
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced May 21, 2026, 7:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Decision Making
Interventions
Audio-visual stimuli (Neutral-Relaxing), Audio-visual stimuli (Drug), Audio-visual stimuli (Non-Food), Audio-visual stimuli (Food)
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced May 21, 2026, 7:13 PM EDT
Not listed Phase 2 Interventional
View directory record Official record
Conditions
Opioid Use Disorder, Moderate, Opioid Use Disorder, Severe, Withdrawal Symptoms, Craving, Negative Affectivity
Interventions
CBOT + TAU, Sham + TAU
Drug
Lead sponsor
Evon Medics LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced May 21, 2026, 7:13 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Opioid Use Disorder, Substance Use Disorder, Heroin Use Disorder
Interventions
Real-time fMRI Neurofeedback, Sham Real-time fMRI Neurofeedback
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 64 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced May 21, 2026, 7:13 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Opioid-use Disorder, Medication Assisted Treatment, Substance Use Disorders
Interventions
Mindfulness based relapse prevention and peer mentoring
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
19 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Birmingham, Alabama • Homewood, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 20, 2023 · Synced May 21, 2026, 7:13 PM EDT
Completed Early Phase 1 Interventional
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Palmitoylethanolamide, Placebo
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced May 21, 2026, 7:13 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Cocaine Addiction, Opiate Addiction
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced May 21, 2026, 7:13 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
HWBV chair
Device
Lead sponsor
PhotoPharmics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Provo, Utah
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced May 21, 2026, 7:13 PM EDT
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
intranasal oxytocin, 40 IU, twice a day for 7 days
Drug
Lead sponsor
Brown University
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 24, 2025 · Synced May 21, 2026, 7:13 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Opioid Use Disorder, Substance Use Disorders, Medication Assisted Treatment
Interventions
Minds and Mentors, Twelve Step Intervention Group
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
19 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
4
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced May 21, 2026, 7:13 PM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Opioid Withdrawal, Opioid Use Disorder (OUD)
Interventions
Sparrow Link (Active tAN), Sparrow Link (Sham tAN)
Device
Lead sponsor
Payel Roy
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced May 21, 2026, 7:13 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
3D Therapy Thrive
Device
Lead sponsor
3D Therapy, LLC
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Quincy, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced May 21, 2026, 7:13 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Transcranial Alternating Current Stimulation (tACS)
Device
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 61 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced May 21, 2026, 7:13 PM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Han's Acupoint Nerve Stimulator
Device
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 59 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 21, 2018 · Synced May 21, 2026, 7:13 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Autonomic Nervous System Imbalance, Heart Rate Variability (HRV), Opioid Use Disorder, Breathing Techniques, Opioid Craving, Recovery, Emotional Regulation, Positive and Negative Affect, Stress, Biofeedback
Interventions
Heart rate variability biofeedback
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 21, 2026, 7:13 PM EDT