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ClinicalTrials.gov public records Last synced May 21, 2026, 8:04 PM EDT

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

Showing 25–42 of 18 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Opioid Craving Clear all
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Misuse, Opioid
Interventions
Olanzapine, Placebo
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced May 21, 2026, 8:04 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Cannabidiol 600mg
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced May 21, 2026, 8:04 PM EDT
Not yet recruiting Phase 2 Interventional
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Treatment with Ketone Supplement, Treatment with Placebo
Dietary Supplement
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Wernersville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced May 21, 2026, 8:04 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Alcohol Use Disorder, Posttraumatic Stress Disorder (PTSD)
Interventions
Prazosin, Naltrexone, Placebo (Prazosin), Placebo (Naltrexone)
Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 28, 2020 · Synced May 21, 2026, 8:04 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Opiate Addiction
Interventions
Cannabidiol 400, Cannabidiol 800, Control
Drug
Lead sponsor
Hurd,Yasmin, Ph.D.
Individual
Eligibility
21 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced May 21, 2026, 8:04 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
active tDCS, sham tDCS
Device
Lead sponsor
Butler Hospital
Other
Eligibility
21 Years to 60 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced May 21, 2026, 8:04 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Opioid-use Disorder, Opiate Dependence
Interventions
Lofexidine, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 60 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced May 21, 2026, 8:04 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Cannabidiol (CBD) 600 mg, Placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tarzana, California
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced May 21, 2026, 8:04 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Chronic Pain
Interventions
Coping Statement
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced May 21, 2026, 8:04 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Opioid-use Disorder, Heroin Abuse, Craving, Transcranial Magnetic Stimulation
Interventions
Repetitive Transcranial Magnetic Stimulation, Sham Repetitive Transcranial Magnetic Stimulation
Device
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years to 64 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced May 21, 2026, 8:04 PM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Opioid Withdrawal, Opioid Use Disorder
Interventions
EmbracePlus Smartwatch, Corti Sensor
Device
Lead sponsor
Spark Biomedical, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Timeline
2025 – 2027
U.S. locations
2
States / cities
Center City, Minnesota • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced May 21, 2026, 8:04 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Treatment with Ketamine, Treatment with Very Low Dose Ketamine
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced May 21, 2026, 8:04 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Withdrawal, Opioid Craving, Anxiety
Interventions
Buspirone, Lofexidine, Placebo
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced May 21, 2026, 8:04 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Cocaine Abuse, Heroin Abuse
Interventions
Clonidine, Placebo
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 55 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced May 21, 2026, 8:04 PM EDT
Terminated Not applicable Interventional Results available
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Working Memory Task, Visual Search Task
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced May 21, 2026, 8:04 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Opioid Dependence, Craving
Interventions
tDCS, sham tDCS
Device
Lead sponsor
Butler Hospital
Other
Eligibility
21 Years to 50 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 23, 2024 · Synced May 21, 2026, 8:04 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Opioid-use Disorder, Depression, Anxiety, Craving
Interventions
unilateral transcranial photobiomodulation, near infrared mode, Sham treatment
Device
Lead sponsor
MindLight, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Newton Highlands, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 25, 2021 · Synced May 21, 2026, 8:04 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Opiate Addiction
Interventions
CBD 400 mg, CBD 800 mg, Control (placebo)
Drug
Lead sponsor
Hurd,Yasmin, Ph.D.
Individual
Eligibility
21 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 31, 2022 · Synced May 21, 2026, 8:04 PM EDT