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ClinicalTrials.gov public records Last synced Oct 17, 2026, 6:52 PM EDT

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Showing 289–312 of 408 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cocaine Related Disorders Clear all
Completed Early Phase 1 Interventional Accepts healthy volunteers

Behavioral Effects of Drugs (Inpatient): 43 (Opioids, Cocaine, n-Acetylcysteine)

NCT05610072
View directory record Official record
Conditions
Cocaine Use Disorder, Opioid Use Disorder, Stimulant Use Disorder
Interventions
n-acetylcysteine, Hydromorphone, Placebo n-acetylcystine, Placebo hydromorphone
Drug
Lead sponsor
William Stoops
Other
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 17, 2026, 6:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Screening Protocol for Research Participants

NCT01010620
View directory record Official record
Conditions
Schizophrenia, Substance Abuse, Cocaine Abuse, Tobacco Use Disorder
Interventions
Various Screening psychiatric and medical assessments
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
523 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2019
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 1 Interventional

Treatment of Heroin and Cocaine With Methadone Maintenance and Contingency Management

NCT00292110
View directory record Official record
Conditions
Opiate-Related Disorders, Cocaine-Related Disorders
Interventions
Methadone, Contingency Management, Methadone dose, Contingency Management/Noncontingent Incentives
Drug · Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effectiveness of Modafinil and D-amphetamine in Treating Cocaine Dependent Individuals

NCT00218062
View directory record Official record
Conditions
Cocaine-Related Disorders
Interventions
D-Amphetamine 30mg, D-Amphetamine 60mg, Modafinil 200mg, Modafinil 400mg, Therapy, Placebo
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 55 Years
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 21, 2017 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 2 Interventional

Pharmacotherapy and Intensive Treatment of Drug Abuse - 1

NCT00000217
View directory record Official record
Conditions
Cocaine-Related Disorders, Substance-Related Disorders
Interventions
Carbamazepine
Drug
Lead sponsor
University of Kansas
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1990
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 16, 2015 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Imaging Synaptic Density in Cocaine and Opiate Addiction In Vivo Using 11UCB-J PET

NCT03527485
View directory record Official record
Conditions
Opiate Dependence, Cocaine Dependence
Interventions
11UCB-J PET Scan
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
21 Years to 55 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 16, 2024 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Not applicable Interventional Results available

rTMS for Stimulant Use Disorders

NCT04907357
View directory record Official record
Conditions
Cocaine Use Disorder, Methamphetamine Abuse, Cocaine Dependence, Methamphetamine Dependence, Stimulant Use, Stimulant Abuse, Methamphetamine Use Disorder, Cocaine Abuse, Stimulant Use Disorder
Interventions
rTMS, Sham (Placebo)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
4
States / cities
Winston-Salem, North Carolina • Charleston, South Carolina • Dallas, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 2 Interventional

Modafinil for the Treatment of Cocaine Dependence - 1

NCT00100100
View directory record Official record
Conditions
Cocaine-Related Disorders
Interventions
Modafinil
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 99 Years
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
6
States / cities
Boston, Massachusetts • New York, New York • Cincinnati, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 17, 2026, 6:52 PM EDT
Completed No phase listed Observational

Longitudinal Assessment of Functional Connectivity in Treatment Engaged Cocaine Users

NCT03554928
View directory record Official record
Conditions
Cocaine Dependence, Substance Use Disorders
Interventions
magnetic resonance imaging
Diagnostic Test
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Oct 17, 2026, 6:52 PM EDT
Completed No phase listed Observational

Effects of N-acetylcysteine on Brain Chemistry and Behavior in Cocaine Abusers (NAC)

NCT01392092
View directory record Official record
Conditions
Cocaine Abuse or Dependence, Cocaine Related Disorders
Interventions
Not listed
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 3 Interventional

Selegiline Transdermal System for the Treatment of Cocaine Dependence - 1

NCT00032929
View directory record Official record
Conditions
Cocaine-Related Disorders
Interventions
Selegiline
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
16
States / cities
Tucson, Arizona • Berkeley, California • Los Angeles, California + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Impulsivity and Stimulant Administration

NCT01978431
View directory record Official record
Conditions
Cocaine Dependence, Impulsivity
Interventions
cocaine hydrochloride, methylphenidate
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Oct 17, 2026, 6:52 PM EDT
Terminated Phase 2 Interventional

Pilot Study Examining Effect for Dextroamphetamine to Treat Cocaine Dependence Plus Attention-deficit Hyperactivity Disorder (ADHD)

NCT00514202
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Cocaine-Related Disorders, Substance-Related Disorders
Interventions
Placebo, Dextroamphetamine SR
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 22, 2012 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Not applicable Interventional

Neurobehavioral Measurement of Substance Users in Outpatient Treatment Setting

NCT03662529
View directory record Official record
Conditions
Cocaine Dependence, Cocaine Use Disorder, Opiate Dependence, Opioid-use Disorder, Cannabis Dependence
Interventions
Four-Session Mind Freedom Plan, Treatment as usual therapy
Behavioral
Lead sponsor
Hunter Holmes Mcguire Veteran Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 7, 2018 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 1 Interventional

ALK33BUP-101: Safety and Pharmacodynamic Effects of ALKS 33-BUP Administered Alone and When Co-administered With Cocaine

NCT01366001
View directory record Official record
Conditions
Cocaine Abuse
Interventions
ALKS 33-BUP, ALKS 33, Placebo
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
21 Years to 50 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2012 · Synced Oct 17, 2026, 6:52 PM EDT
Active, not recruiting Phase 2 Interventional

Clavulanic Acid for the Treatment of Cocaine Use Disorder

NCT05562349
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Clavulanic Acid Only Product, Placebo
Drug
Lead sponsor
Temple University
Other
Eligibility
18 Years to 70 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 2, 2024 · Synced Oct 17, 2026, 6:52 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Interaction Between Vanoxerine (GBR 12909) and Cocaine in Cocaine Dependent Individuals

NCT00218049
View directory record Official record
Conditions
Cocaine Abuse, Cocaine-Related Disorders
Interventions
GBR 12909
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 45 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2017 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

PET Imaging in Cocaine Self Administration

NCT02181491
View directory record Official record
Conditions
Cocaine Dependence
Interventions
[11C]-P943
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 19, 2020 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 2 Interventional Results available

Pharmacogenetics of Doxazosin for Cocaine Dependence

NCT01145183
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Doxazosin, Placebo
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 2 Interventional Results available

Beta-blockade Effects on Memory for Cocaine Craving

NCT00830362
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Propranolol, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 30, 2012 · Synced Oct 17, 2026, 6:52 PM EDT
Not listed Phase 1 Interventional

Evaluation of Modafinil as a Cocaine Treatment Medication and Interactions With Cocaine - 1

NCT00033046
View directory record Official record
Conditions
Cocaine-Related Disorders, Drug Administration Schedule, Infusions, Intravenous
Interventions
Modafinil
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 45 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2002
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Pharmacogenetic Trial of Doxazosin for Treatment of Cocaine Abuse

NCT01953432
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Doxazosin, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 64 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 20, 2020 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 2 Interventional Results available

Multisite Controlled Trial of Cocaine Vaccine

NCT00969878
View directory record Official record
Conditions
Cocaine Dependence
Interventions
TA-CD Vaccination, Placebo Injection
Drug · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
6
States / cities
Baltimore, Maryland • New York, New York • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced Oct 17, 2026, 6:52 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Progesterone Treatment for Cocaine-dependent Women: A Pilot Study

NCT00632099
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Oral micronized progesterone, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 12, 2014 · Synced Oct 17, 2026, 6:52 PM EDT