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Showing 289–312 of 366 matching trials from the live ClinicalTrials.gov search.
Conditions
Obsessive-Compulsive Disorder
Interventions
3,4-Methyl enedioxy methamphetamine, Methamphetamine, Cognitive Behavioral Therapy (CBT)
Drug · Behavioral
Lead sponsor
Carolyn Rodriguez
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Completed No phase listed Observational Accepts healthy volunteers

Neural Correlates of Compulsivity

NCT05195476
Conditions
Obsessive-Compulsive Disorder
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 50 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
New York, New York
Conditions
Obsessive-Compulsive Disorder
Interventions
Cognitive Behavioral Therapy (CBT), Relaxation Training
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
5 Years to 8 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Trichotillomania
Interventions
Keen2 bracelet, Reminder bracelet, Keen2 app, Health Reminders App
Device · Behavioral
Lead sponsor
HabitAware Inc.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Kent, Ohio
Conditions
Hoarding Disorder
Interventions
Cognitive Rehabilitation and Exposure/Sorting Therapy, Case Management
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
San Diego, California
Completed Not applicable Interventional Accepts healthy volunteers

Task Control Circuit Targets for Obsessive Compulsive Behaviors in Children

NCT03584945
Conditions
Obsessive-compulsive Disorders and Symptoms in Children
Interventions
Cognitive Behavioral Therapy, Community Referral as appropriate
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
6 Years to 14 Years
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Ann Arbor, Michigan • New York, New York
Completed Not applicable Interventional

Cognitive Bias Modification for OCD

NCT03799419
Conditions
Obsessive-Compulsive Disorder, Obsessive-compulsive Disorders and Symptoms
Interventions
Cognitive bias modification for interpretation bias, Psychoeducation, Approach avoidance training, Inactive sham approach avoidance training
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Belmont, Massachusetts
Completed Phase 1Phase 2 Interventional Results available

Effects of Marijuana on Symptoms of OCD

NCT03274440
Conditions
Obsessive-Compulsive Disorder
Interventions
Cannabis, Placebo
Drug · Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Conditions
Obsessive-Compulsive Disorder, Tic Disorders, Tourette Syndrome
Interventions
Ondansetron, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 60 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
New York, New York
Conditions
Trichotillomania
Interventions
Keen2 Predictive Awareness Bracelet
Behavioral
Lead sponsor
HabitAware Inc.
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Kent, Ohio
Conditions
Hoarding Disorder, Attentional Impairment
Interventions
Cognitive Remediation, Control (Placebo)
Behavioral
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Obsessive-Compulsive Disorder
Interventions
Motivational interviewing plus exposure and response prevention (MI plus EX/RP), Exposure and response prevention (EX/RP)
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
New York, New York
Active, not recruiting Phase 1 Interventional

Effects of Repeated Psilocybin Dosing in OCD

NCT05370911
Conditions
Obsessive-Compulsive Disorder
Interventions
Psilocybin
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
New Haven, Connecticut
Conditions
Obsessive Compulsive Disorder
Interventions
Cognitive-behavioral therapy, Wait-list control
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
7 Years to 17 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
St. Petersburg, Florida
Conditions
Obsessive-Compulsive Disorder
Interventions
Nitrous Oxide, Nitrogen
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Stanford, California
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Phase II Adaptive Deep Brain Stimulation for Obsessive-Compulsive Disorder

NCT04806516
Conditions
Obsessive-Compulsive Disorder
Interventions
Summit RC+S System with ECoG Paddles, One Month Blinded Discontinuation Period:
Device · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania • Providence, Rhode Island • Houston, Texas
Conditions
Psychiatric Disorder, Memory Disorders
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Trichotillomania, Skin-Picking
Interventions
Dronabinol, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 75 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Hoarding Disorder, Hoarding, Clutter
Interventions
MagPro X100 by MagVenture
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Obsessive-Compulsive Disorder
Interventions
OCD-NET
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 90 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Miami, Florida
Conditions
Obsessive-Compulsive Disorder
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS), Sham
Device
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
New York, New York
Conditions
Obsessive Compulsive Disorder
Interventions
5-day intensive treatment
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
7 Years to 17 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
3
States / cities
Tampa, Florida • Rochester, Minnesota • The Bronx, New York
Completed Phase 2Phase 3 Interventional Results available

Tolcapone in Obsessive Compulsive Disorder

NCT03348930
Conditions
Obsessive-Compulsive Disorder
Interventions
Tolcapone 200 MG
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Childhood Obsessive-Compulsive Disorder, Autism Spectrum Disorders
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
7 Years to 17 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland