Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Jun 10, 2026, 11:49 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 309 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 2 Interventional Accepts healthy volunteers Results available

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

NCT00218062
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
Conditions
Cocaine-Related Disorders, Substance-Related Disorders
Interventions
Nefazodone, Psychosocial Treatment
Drug · Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
21 Years to 55 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

The Maternal Lifestyle Study (MLS)

NCT00059540
Conditions
Cocaine, Substance Abuse, Infant, Newborn, Pregnancy, Pregnant Women, Prenatal Care
Interventions
Not listed
Lead sponsor
NICHD Neonatal Research Network
Network
Eligibility
Not listed
Enrollment
11,811 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1993 – 2011
U.S. locations
5
States / cities
Miami, Florida • Detroit, Michigan • Durham, North Carolina + 2 more
Conditions
Cocaine-Related Disorders
Interventions
Selegiline
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 1995
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Cocaine Dependence
Interventions
D-serine, Cognitive Behavioral Therapy, Placebo
Drug · Behavioral
Lead sponsor
Theresa Winhusen
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Cocaine Dependence
Interventions
Modafinil, Matching Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Charleston, South Carolina
Conditions
Attention Deficit Disorder With Hyperactivity, Cocaine-Related Disorders
Interventions
Methylphenidate, placebo
Drug · Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2004
U.S. locations
1
States / cities
New York, New York
Conditions
Cocaine-Related Disorders
Interventions
Baclofen
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Cocaine Dependence
Interventions
Propranolol, Placebo
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Cocaine-Related Disorders, Opioid-Related Disorders
Interventions
Fluoxetine
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Cocaine-Related Disorders
Interventions
Cocaine-Related Disorders
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cocaine Use Disorder, Cocaine Dependence, Substance Use Disorder (SUD)
Interventions
Transcranial Direct Current Stimulator (tDCS), Cognitive Reappraisal Training
Device · Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 60 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
New York, New York
Conditions
Stimulant Use Disorder
Interventions
Smartphone digital therapeutic system
Device
Lead sponsor
DynamiCare Health
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Phase 1Phase 2 Interventional Results available

Doxazosin for Psychostimulant Dependence

NCT01371851
Conditions
Methamphetamine or Cocaine Dependence
Interventions
Doxazosin extended release
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Cocaine Abuse, Cocaine-Related Disorders
Interventions
Levodopa, Carbidopa, Clinical Management, Relapse Prevention Therapy, Contingency Management
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 55 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
Houston, Texas
Conditions
Cocaine-Related Disorders
Interventions
Fenfluramine
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
25 Years to 50 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Brooklyn, New York
Conditions
Cocaine Dependence
Interventions
Acthrel
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Charleston, South Carolina
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
Conditions
Cocaine Addiction, Cocaine Abuse, Cocaine Dependence, Substance Abuse
Interventions
Placebo, Doxazosin
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Houston, Texas
Conditions
Cocaine Dependence, Depressive Symptoms
Interventions
sertraline, Placebo, gabapentin
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 65 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Behavior Therapy, Cocaine, Contingency Management, Heroin Dependence, LAAM, Opioid Dependence, Substance-Related Disorders, Alcohol & Drug Use
Interventions
LAAM
Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
21 Years to 55 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2001
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Cocaine-Related Disorders
Interventions
Carbamazepine
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 51 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1991 – 1994
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

PET Imaging in Cocaine Self Administration

NCT02181491
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
Completed Phase 2 Interventional Results available

Clinical Trial of Topiramate for Cocaine Addiction

NCT00685178
Conditions
Cocaine Dependence
Interventions
topiramate, Contingency Reinforcement, placebo + NonCR
Drug · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland