- Conditions
- HIV Infections, Methamphetamine-dependence, Methamphetamine Abuse
- Interventions
- Not listed
- Lead sponsor
- Florida International University
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Miami, Florida
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 77
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Stimulant Use
- Interventions
- Incentives for Abstinence, Health Education
- Behavioral
- Lead sponsor
- University of Vermont
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Stimulant Use Disorder, Substance-related Disorders
- Interventions
- Repetitive transcranial magnetic stimulation (rTMS)
- Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Opioid Use Disorder, Injection Related Infections, Stimulant Use Disorder
- Interventions
- Integrated Infectious Diseases and Substance Use Disorder Clinic (IC)
- Behavioral
- Lead sponsor
- Elana Rosenthal
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 304 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 4
- States / cities
- Washington D.C., District of Columbia • Atlanta, Georgia • Baltimore, Maryland + 1 more
- Conditions
- PrEP Uptake, Stimulant Abuse, Adherence, Medication
- Interventions
- Pepped on PrEP Package
- Behavioral
- Lead sponsor
- Brown University
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Prescription Drug Abuse (Not Dependent)
- Interventions
- Caffeine-Based Expectancy Challenge, Placebo-Based Expectancy Challenge
- Behavioral
- Lead sponsor
- University of Wyoming
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 131 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Laramie, Wyoming
- Conditions
- Nicotine Dependence
- Interventions
- Intravenous Nicotine, Progesterone
- Drug
- Lead sponsor
- Mclean Hospital
- Other
- Eligibility
- 18 Years to 40 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2015
- U.S. locations
- 1
- States / cities
- Belmont, Massachusetts
- Conditions
- Stimulant Use, Depression
- Interventions
- Accelerated Repetitive Transcranial Magnetic Stimulation
- Device
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Methamphetamine Use Disorder
- Interventions
- care navigation
- Behavioral
- Lead sponsor
- Denver Health and Hospital Authority
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 192 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Opioid Abuse (Disorder), Stimulant Use Disorders
- Interventions
- Patient Navigation
- Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 429 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Methamphetamine Use Disorder
- Interventions
- Psilocybin 25 mg
- Drug
- Lead sponsor
- Kevin Murnane
- Other
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Shreveport, Louisiana
- Conditions
- Opioid Use, Stimulant Use, Depression and Anxiety Symptoms
- Interventions
- uMAT-R + enhanced community engagement, Original uMAT-R supplementary mHealth recovery intervention
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Stimulant Use Disorder
- Interventions
- Repetitive transcranial magnetic stimulation (rTMS), Sham rTMS
- Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 106 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Stimulant Use, Alcohol Use Disorder
- Interventions
- tDCS, Cognitive Training
- Device · Behavioral
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Cannabis Use Disorder, Stimulant Use Disorder, Opioid Use Disorder, Tobacco Use Disorder, Alcohol Use Disorder, Sedative, Hypnotic, or Anxiolytic Use Disorders
- Interventions
- Emotional Brain Training, Standard addiction counseling and medical therapy
- Behavioral · Other
- Lead sponsor
- Loma Linda University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- San Bernardino, California
- Conditions
- Stimulant Use & Co-occuring Opioid Use Disorders
- Interventions
- Intranasal oxytocin, Intranasal placebo
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 3
- States / cities
- Sacramento, California • San Francisco, California • Portland, Oregon
- Conditions
- Substance Use Disorders, Hiv, Opioid Use Disorder, Stimulant Use (Diagnosis)
- Interventions
- Telemedicine, Standard of care
- Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Stimulant Abuse and Dependence
- Interventions
- Vigorous Intensity High Dose Exercise, Health Education Intervention
- Other
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 302 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 9
- States / cities
- Denver, Colorado • Jacksonville, Florida • Cape Girardeau, Missouri + 6 more
- Conditions
- Amphetamine-Related Disorders, Tobacco Use Disorder
- Interventions
- radioactive substance
- Procedure
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 21 Years to 50 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 1999
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Cocaine Addiction
- Interventions
- Vigabatrin, Matching placebo
- Drug
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Alcohol Abuse, Cannabis Abuse, Major Depressive Disorder, Substance-Related Disorders
- Interventions
- Integrated Cognitive Behavioral Therapy, Twelve Step Facilitation Therapy
- Behavioral
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years to 70 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2004
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Methamphetamine Use Disorder
- Interventions
- Methamphetamine, Methylphenidate, Placebo oral capsule, Duloxetine
- Drug
- Lead sponsor
- Craig Rush
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 2
- States / cities
- Lexington, Kentucky
- Conditions
- Opioid Use, Stimulant Use
- Interventions
- harm reduction intervention
- Behavioral
- Lead sponsor
- Brittany Miller-Roenigk
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 3
- States / cities
- Louisville, Kentucky • Cincinnati, Ohio
- Conditions
- Substance Use Disorder
- Interventions
- MRI: Brain Imaging Data Collection
- Device
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2021
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota