Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 10:34 AM EDT

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Showing 553–576 of 2,462 matching trials from the live ClinicalTrials.gov search.
Conditions
Attention-Deficit Hyperactivity Disorder (ADHD)
Interventions
PDC-1421 Capsule
Drug
Lead sponsor
BioLite, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Francisco, California
Conditions
Autism
Interventions
Placebo, Docosahexanoic Acid
Dietary Supplement
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
5 Years to 17 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2026
U.S. locations
1
States / cities
Piscataway, New Jersey
Completed Phase 1 Interventional Accepts healthy volunteers

Nicotine, Non-Smokers With and Without ADHD, and Genetics Study

NCT01819259
Conditions
Non-smoker, ADHD
Interventions
Nicotine nasal spray, Placebo
Drug
Lead sponsor
Scott Kollins, PhD
Other
Eligibility
18 Years to 25 Years
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Parkinson's Disease
Interventions
Combined speech and exercise intervention, Health education
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years to 89 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Results available

Integrated Treatment for Adolescents With ADHD

NCT02420990
Conditions
ADHD, Substance Use Disorders
Interventions
Medication Integration Protocol (MIP), Changing Academic Support in the Home for Adolescents with ADHD (CASH-AA)
Behavioral
Lead sponsor
The National Center on Addiction and Substance Abuse at Columbia University
Other
Eligibility
12 Years to 18 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
New York, New York
Conditions
DDX3X, Mental Retardation, X-linked 102, Autism Spectrum Disorder
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
2 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Active, not recruiting No phase listed Observational Accepts healthy volunteers

A Novel Framework for Impaired Imitation in ASD

NCT03423160
Conditions
Autism Spectrum Disorder
Interventions
None--observational
Other
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
8 Years to 12 Years
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
ADHD
Interventions
Amphetamine Extended Release (ER) Tablet 20 mg
Drug
Lead sponsor
Tris Pharma, Inc.
Industry
Eligibility
18 Years to 25 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Suspended No phase listed Observational Accepts healthy volunteers

A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease

NCT04031469
Conditions
Gut Microbiome, Gastrointestinal Microbiome, Autism, Autism Spectrum Disorder, Autism Spectrum Disorder High-Functioning, Alzheimer Disease, Alzheimer Dementia (AD), Alzheimer Dementia, Alzheimer Disease (AD), Crohn, Crohn Colitis, Crohn Disease (CD), Crohn Disease Colon, Myalgic Encephalomyelitis, ME/CFS, Myalgic Encephalomyelitis (ME), Myalgic Encephalomyelitis/Chronic Fatigue Syndrome, Psoriasis, Psoriasis Annularis, Psoriasis Chronic, Chronic Urinary Tract Infection, Ulcerative Colitis (Disorder), Ulcerative Colitis (UC), Ulcerative Colitis Acute, Ulcerative Colitis Chronic, Multiple Sclerosis, Multiple Sclerosis (MS) - Relapsing-remitting, Multiple Sclerosis (MS) Primary Progressive, Constipation Chronic Idiopathic, Constipation, Celiac, Celiac Disease, Celiac Sprue, Lyme Arthritis, Lyme Borreliosis, Nervous System, Lyme Disease, Chronic, Cholesterol, Cholesterol Level, High, Cancer, Colon Cancer, Amyotrophic Lateral Sclerosis (ALS), Amyotrophic Lateral Sclerosis, Rheumatoid Arthritis (RA), Rheumatoid Arthritis - Rheumatism, Chronic Fatigue Syndrome (CFS), PARKINSON DISEASE (Disorder), Parkinson Disease, Parkinson Disease (PD), Depression, Major Depressive Disorder (MDD), Depression Disorder, Depression in Adults, Anxiety, Anxiety Disorder Generalized, Obsessive Compulsive Disorder (OCD), Obsessive Compulsive Disorder OCD, Obsessive - Compulsive Disorder, Bipolar, Bipolar 1 Disorder, Bipolar Disorder (BD), Bipolar Disorder I and II, Bipolar and Related Disorders, Migraine, Migraine Disorder, Diabetes (DM), Diabetes, Lupus, Lupus Erythematosus, Epidermolysis Bullosa (EB), Mesothelioma, Mesothelioma Malignant, IBS (Irritable Bowel Syndrome), Irritable Bowel, IBS - Irritable Bowel Syndrome, Irritable Bowel Syndrome (IBS), Eczema, Eczema Atopic Dermatitis, Acne, Myasthaenia Gravis, Gout
Interventions
There is no intervention in this study
Other
Lead sponsor
ProgenaBiome
Other
Eligibility
12 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2030
U.S. locations
1
States / cities
Ventura, California
Conditions
Encopresis, Autism Spectrum Disorder
Interventions
MIE Treatment, Glycerin Suppository, Treatment as Usual (TAU)
Behavioral · Drug · Combination Product
Lead sponsor
Emory University
Other
Eligibility
5 Years to 12 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Tourette's Syndrome
Interventions
PF-03654746, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Manhasset, New York
Recruiting No phase listed Observational Accepts healthy volunteers

SenseToKnow Autism Screening Device Validation Study

NCT05874466
Conditions
Autism, Autism Spectrum Disorder
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
16 Months to 36 Months
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Active, not recruiting Not applicable Interventional

Conversation Group Treatment for Aphasia: Does it Work?

NCT05113160
Conditions
Aphasia, Acquired
Interventions
Conversation Treatment for Aphasia
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 85 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts • Maywood, New Jersey • Philadelphia, Pennsylvania
Not listed No phase listed Observational Accepts healthy volunteers

Investigation of Brain Plasticity in Autism Spectrum Disorders

NCT04706364
Conditions
Autism Spectrum Disorder
Interventions
Neuropsychological Testing, (Optional) Saliva Collection, Sensory Testing, Electroencephalogram (EEG), Transcranial Magnetic Stimulation
Behavioral · Genetic · Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Attention-deficit/Hyperactivity Disorder
Interventions
Guanfacine (sustained release)
Drug
Lead sponsor
Neurology Group of Bergen County, P.A.
Other
Eligibility
6 Years to 12 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Ridgewood, New Jersey
Conditions
Autism Spectrum Disorder
Interventions
ML-004 (IR)/(ER) tablet, ML-004 Placebo
Drug
Lead sponsor
MapLight Therapeutics
Industry
Eligibility
12 Years to 45 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
24
States / cities
Dothan, Alabama • Phoenix, Arizona • Glendale, California + 21 more
Conditions
ADHD, Anxiety, Generalized Anxiety, Social Anxiety Disorder
Interventions
Centanafadine, Placebo
Drug · Other
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
46
States / cities
Dothan, Alabama • Little Rock, Arkansas • Rogers, Arkansas + 41 more
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
CATMH intervention
Other
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
5 Years to 12 Years
Enrollment
223 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Seattle, Washington
Completed No phase listed Observational Accepts healthy volunteers

Parents at the Center: Information Management in ADHD - Clinical Trial

NCT00543257
Conditions
Health Literacy, Attention Deficit Disorder With Hyperactivity, Computer Literacy, Information Management, Parents
Interventions
Use of paper forms to write down information, Computer
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Improving Mental Health in School-age Children Through the Kids' Empowerment Program (KEP)

NCT06354907
Conditions
Child Mental Disorder
Interventions
The Kids' Empowerment Program
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
6 Years to 12 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Attention Deficit Hyperactivity Disorder, Dyslexia
Interventions
Atomoxetine, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
10 Years to 16 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
16
States / cities
Irvine, California • Palo Alto, California • San Francisco, California + 13 more
Conditions
Attention Deficit Hyperactivity Disorder, ADHD
Interventions
Methylphenidate Hydrochloride Extended Release Capsules, Placebo
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
6 Years to 18 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
16
States / cities
Little Rock, Arkansas • Irvine, California • National City, California + 13 more
Conditions
Caregiver Burden
Interventions
Physical Activity Program, Waitlist for Physical Activity Program
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
25 Years to 50 Years · Female only
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin