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ClinicalTrials.gov public records Last synced Oct 19, 2026, 4:43 PM EDT

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Showing 73–96 of 848 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Behavioral Placebo Control Clear all
Completed Not applicable Interventional Results available

Brain Stimulation and Hand Training in Children With Hemiparesis

NCT02250092
View directory record Official record
Conditions
Pediatric Hemiparesis
Interventions
Transcranial Direct Current Stimulation (tDCS), Placebo Comparator
Device
Lead sponsor
University of Minnesota
Other
Eligibility
8 Years to 21 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 18, 2020 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 4 Interventional Results available

Behavioral Activation and Varenicline for Smoking Cessation in Depressed Smokers

NCT02378714
View directory record Official record
Conditions
Nicotine Dependence, Major Depressive Disorder
Interventions
Varenicline, BASC, Standard treatment
Drug · Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 29, 2021 · Synced Oct 19, 2026, 4:43 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Dopamine and Sensorimotor Function in Stuttering

NCT07215884
View directory record Official record
Conditions
Stuttering, Adult
Interventions
Aripiprazole 10 MG, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Combined Pharmaco/Behavior Therapy in Adolescent Smokers

NCT00330187
View directory record Official record
Conditions
Nicotine Dependence, Nicotine Use Disorder
Interventions
Bupropion SR, Contingency Management, Placebo
Drug · Behavioral · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years to 21 Years
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 2, 2018 · Synced Oct 19, 2026, 4:43 PM EDT
Recruiting Phase 3 Interventional

Ketamine Treatment of Youth Suicide Attempters

NCT04763343
View directory record Official record
Conditions
Suicide, Attempted
Interventions
Ketamine Hydrochloride, Saline, CAMS Therapy
Drug · Behavioral
Lead sponsor
Tatiana Falcone, MD
Other
Eligibility
14 Years to 30 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cannabis Impairment Detection Application (CIDA)

NCT04230460
View directory record Official record
Conditions
Driving Under the Influence, Marijuana Intoxication, Alcohol Intoxication
Interventions
Cannabis (THC) (Inhaled) Placebo, Cannabis (High% THC) (Inhaled), Cannabis (Very High% THC) (Inhaled), Alcohol (oral)
Drug
Lead sponsor
Advanced Brain Monitoring, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Not applicable Interventional Results available

Investigating Fear Of Recurrence as a Modifiable Mechanism of Behavior Change

NCT03853213
View directory record Official record
Conditions
Acute Coronary Syndrome, Fear, Medication Adherence
Interventions
Cognitive Bias Modification Training, Attention Control Training
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 17, 2021 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Drugs Brain and Behavior (DDP)

NCT04642820
View directory record Official record
Conditions
Stimulant Use
Interventions
Methamphetamine, placebo oral tablet
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 35 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 9, 2025 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 4 Interventional Results available

Methylphenidate for Attention Problems After Pediatric TBI

NCT01933217
View directory record Official record
Conditions
Traumatic Brain Injury, TBI, ADHD
Interventions
Methylphenidate, Placebo
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 17 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 2 Interventional

Behavioral and Subjective Efficacy of Ramelteon in Subjects With a History of Polydrug Abuse

NCT00671632
View directory record Official record
Conditions
Drug Abuse
Interventions
Ramelteon, triazolam, and placebo (56 possible combinations total)
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 28, 2012 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Impact of Metformin in Teens With Polycystic Ovary Syndrome (PCOS) on Oral Contraceptive Therapy

NCT00283816
View directory record Official record
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin, Oral Contraceptive Pill, Lifestyle Management Program, Quality of Life Questionnaire, Oral Glucose Tolerance Test, Blood work, Abdominal Ultra Sound, Dual-energy x-ray absorptiometry (DEXA scan), placebo
Drug · Behavioral · Procedure
Lead sponsor
University of Rochester
Other
Eligibility
12 Years to 18 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated May 15, 2015 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Brain Stimulation on Higher-Order Cognition

NCT03814967
View directory record Official record
Conditions
Schizophrenia
Interventions
Transcranial Direct Current Stimulation
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 50 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 19, 2026, 4:43 PM EDT
Terminated Phase 4 Interventional Results available

Ketamine-assisted Therapy for Advanced GI Cancer

NCT06077487
View directory record Official record
Conditions
Pancreatic Ductal Adenocarcinoma, Pain, Acute, Gastrointestinal Cancers, Demoralization
Interventions
Ketamine, Ketamine Injectable Product, Meaning and Purpose therapy, Placebo, Questionnaires
Drug · Behavioral · Other
Lead sponsor
Brian Anderson, MD
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 4 Interventional

Effect of Osteopathic Manipulative Treatment for Patients With Chronic Headache

NCT01332864
View directory record Official record
Conditions
Headache, Cephalgia, Migraine
Interventions
Osteopathic Manipulative Treatment (OMT), Light touch
Procedure
Lead sponsor
Western University of Health Sciences
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Pomona, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2013 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 4 Interventional Results available

Dynamics of Inflammation and Its Blockade on Motivational Circuitry in Depression

NCT03006393
View directory record Official record
Conditions
Depression
Interventions
Infliximab, Placebo
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
21 Years to 65 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 18, 2021 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Atomoxetine for Attention Deficit Hyperactivity Disorder in Adolescents With Substance Use Disorder

NCT00399763
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Substance Abuse
Interventions
Atomoxetine, Placebo
Drug
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
12 Years to 19 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 8, 2015 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Strength at Home Couples Program (PTSD-Focused Relationship Enhancement Therapy for Returning Veterans)

NCT00827879
View directory record Official record
Conditions
Aggression, Post Traumatic Stress Disorders
Interventions
Strength at Home Couples Group, Supportive Group Therapy
Behavioral
Lead sponsor
Boston VA Research Institute, Inc.
Other
Eligibility
18 Years to 60 Years
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
2
States / cities
Boston, Massachusetts • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 2 Interventional

Transdermal Rotigotine as Adjunct to Behavioral Therapy for Cocaine Use Disorder

NCT05886582
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Rotigotine Transdermal System [Neupro], Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
25 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effects of Tiotropium on Breathing Capacity and Exercise Limitation in Early Stages of Chronic Obstructive Pulmonary Disease

NCT01072396
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Tiotropium, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
11
States / cities
Birmingham, Alabama • Jasper, Alabama • Torrance, California + 8 more
Source: ClinicalTrials.gov public record
Updated Dec 24, 2013 · Synced Oct 19, 2026, 4:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Continuation of The Kronos Early Estrogen Prevention Study (KEEPS)

NCT03718494
View directory record Official record
Conditions
Alzheimer Dementia
Interventions
Brain Magnetic Resonance Imaging (MRI), F-18 Florbetapir Positron Emission Tomography (PET) Imaging, F-18 AV-1451 Positron Emission Tomography (PET) Imaging, Neuropsychological Testing
Diagnostic Test · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
49 Years to 72 Years · Female only
Enrollment
299 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
6
States / cities
Phoenix, Arizona • San Francisco, California • New Haven, Connecticut + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2023 · Synced Oct 19, 2026, 4:43 PM EDT
Not listed Not applicable Interventional

tDCS and Robotic Training in Adults With Cerebral Palsy

NCT03038269
View directory record Official record
Conditions
Cerebral Palsy, Hemiplegia
Interventions
Upper Extremity Robotics, tDCS
Behavioral
Lead sponsor
Burke Medical Research Institute
Other
Eligibility
15 Years to 70 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Not applicable Interventional

Sleep Hygiene Intervention on Undergraduate Students' Sleep and Stress

NCT05933746
View directory record Official record
Conditions
Stress, Emotional, Sleep Disturbance
Interventions
Sleep Hygiene Intervention, Non-behavioral Sleep Education
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 24 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Varenicline and Bupropion for Smoking Cessation

NCT00935818
View directory record Official record
Conditions
Smoking
Interventions
Varenicline, placebo, bupropion SR
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
506 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
3
States / cities
Minneapolis, Minnesota • Rochester, Minnesota • La Crosse, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 9, 2014 · Synced Oct 19, 2026, 4:43 PM EDT
Completed Phase 3 Interventional Results available

To Evaluate the Effect of Inhaled Medication Together With Exercise and Activity Training on Exercise Capacity and Daily Activities in Patients With Chronic Lung Disease With Obstruction of Airways

NCT02085161
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
placebo to tiotropium + olodaterol, tiotropium +olodaterol, tiotropium
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years to 75 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
San Diego, California • Torrance, California • Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 6, 2017 · Synced Oct 19, 2026, 4:43 PM EDT