Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 8, 2026, 8:51 AM EDT

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Showing 97–120 of 1,649 matching trials from the live ClinicalTrials.gov search.
Conditions
Parkinson's Disease, Psychoses
Interventions
aripiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
50 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Albany, New York
Conditions
Psychosis, Bipolar and Related Disorders, Depressive Disorder
Interventions
Just Do You, Component A, Component B, Component C
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 34 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
The Bronx, New York
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Biomarkers of Conversion Risk and Treatment Response in Early-Stage Schizophrenia

NCT03323437
Conditions
Schizophrenia Spectrum and Other Psychotic Disorders
Interventions
Risperidone
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 35 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
New York, New York
Conditions
Age-Related Macular Degeneration, Allergies, Alpha-Gal Syndrome, Alzheimer Disease, Amyloidosis, Ankylosing Spondylitis, Arthritis, Alopecia Areata, Asthma, Atopic Dermatitis, Autism, Autoimmune Hepatitis, Behcet's Disease, Beta-Thalassemia, Cancer, Celiac Disease, Kidney Diseases, COPD, Crohn Disease, Cystic Fibrosis, Diabetes, Dravet Syndrome, DMD, Fibromyalgia, Graves Disease, Thyroid Diseases, Hepatitis, Hidradenitis Suppurativa, ITP, Leukemia, ALS, Lupus or SLE, Lymphoma, Multiple Sclerosis, Myasthenia Gravis, Heart Diseases, Parkinson Disease, Pemphigus Vulgaris, Cirrhosis, Psoriasis, Schizophrenia, Scleroderma, Sickle Cell Disease, Stroke, Ulcerative Colitis, Vasculitis, Vitiligo
Interventions
Specimen sample
Diagnostic Test
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 85 Years
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Waltham, Massachusetts
Conditions
Psychotic Disorders
Interventions
Electronic Screen + Education (Phase 1), Targeted Provider Education (Phase 1), Community Mobile Engagement (Phase 2), Clinic based Engagement (Phase 2)
Other
Lead sponsor
University of California, Davis
Other
Eligibility
12 Years to 30 Years
Enrollment
427 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Sacramento, California
Conditions
Schizophrenia, Schizoaffective Disorder, Psychotic Disorders
Interventions
Treatment as usual (TAU), Paliperidone ER
Drug
Lead sponsor
Ortho-McNeil Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
21
States / cities
Cerritos, California • Chino, California • Garden Grove, California + 18 more
Conditions
Psychosis, Clinical High Risk for Psychosis
Interventions
Mobi mHealth app
Other
Lead sponsor
University of California, Davis
Other
Eligibility
13 Years to 30 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Sacramento, California
Completed Phase 3 Interventional Results available

Pediatric Schizophrenia Efficacy and Safety Study

NCT01911429
Conditions
Schizophrenia
Interventions
Lurasidone 40 mg, Lurasidone 80 mg, Placebo 40 or 80 mg
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
327 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
36
States / cities
Dothan, Alabama • Anaheim, California • Bakersfield, California + 33 more
Conditions
Schizophrenia
Interventions
ALKS 9072, Low, ALKS 9072, High
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
478 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
25
States / cities
Little Rock, Arkansas • Springdale, Arkansas • Garden Grove, California + 18 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Acetylcholine, Tobacco Smoking, Genes and Nicotinic Receptors

NCT02008292
Conditions
Smoking, Schizophrenia
Interventions
Physostigmine
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2021
U.S. locations
3
States / cities
New Haven, Connecticut
Conditions
Schizophrenia
Interventions
I-CAT Therapy
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Phase 2 Interventional Results available

Multicenter, Open-label, Safety and Tolerability Study

NCT01649557
Conditions
Schizophrenia
Interventions
OPC-34712
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 67 Years
Enrollment
244 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
16
States / cities
Little Rock, Arkansas • Escondido, California • Garden Grove, California + 12 more
Completed Not applicable Interventional

Exercise and Cognitive Training

NCT02326389
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder
Interventions
Exercise, Cognitive Remediation
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Schizophrenia
Interventions
AMG 747, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 60 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
18
States / cities
Anaheim, California • Cerritos, California • Culver City, California + 15 more
Conditions
Cigarette Smoking, Schizophrenia, Bipolar Disorder, Depressive Disorder, Major, Smoking Cessation
Interventions
Academic Detailing, Community Health Worker, Treatment as Usual (TAU)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
1,165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Major Depressive Disorder, Overweight, Obesity
Interventions
PeerFIT, BEAT
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 35 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
New Britain, Connecticut • Nashua, New Hampshire
Conditions
Schizophrenia
Interventions
Individual Placement and Support (Supported Employment), Social Skills Training, Olanzapine, Risperidone
Behavioral · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 60 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
2
States / cities
Los Angeles, California • Manchester, New Hampshire
Conditions
Psychosis
Interventions
Patients with psychosis will be treated with known antipsychotic medication
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
17 Years to 35 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Bipolar Disorder, Schizophrenia
Interventions
Digital Health Feedback System
Other
Lead sponsor
Proteus Digital Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts • Glen Oaks, New York
Conditions
Schizophrenia, Bipolar Disorder, Schizo Affective Disorder
Interventions
TDCS, Sham Stimulation, Cognitive Remediation, Bridging Group
Device · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Psychosis, Anxiety, Depression, Rumination
Interventions
Smartphone-based Mindfulness Exercise, Smartphone-based Psychoeducation, Neutral Control Message
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Conditions
Schizophrenia
Interventions
LB-102
Drug
Lead sponsor
LB Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
23
States / cities
Chandler, Arizona • Bentonville, Arkansas • Little Rock, Arkansas + 18 more
Conditions
Alzheimer Disease, Healthy Subjects
Interventions
NSA-789, placebo
Drug · Other
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Glendale, California
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Brain Basics, Brain Training
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 68 Years
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
9
States / cities
Stamford, Connecticut • Brooklyn, New York • New York, New York + 2 more