Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 2:55 AM EDT

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Showing 97–120 of 1,651 matching trials from the live ClinicalTrials.gov search.
Conditions
Senile Dementia, Alzheimer Type, Dementia, Alzheimer Type, Alzheimer Disease, Dementia
Interventions
risperidone, quetiapine, olanzapine, divalproex
Drug
Lead sponsor
Emory University
Other
Eligibility
65 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Phase 2 Interventional Results available

Phase 2 Trial of a Nicotinic Agonist in Schizophrenia

NCT00100165
Conditions
Schizophrenia
Interventions
Placebo, 3-(2,4 dimethoxybenzylidene anabaseine) 150 mg, 3-(2,4 dimethoxybenzylidene anabaseine) 75 mg
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
risperidone, quetiapine
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years to 65 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
7
States / cities
San Diego, California • Hoffman Est, Illinois • Lake Charles, Louisiana + 4 more
Conditions
Schizophrenia
Interventions
Narrative Enhancement and Cognitive Therapy, Supportive Group Therapy
Behavioral
Lead sponsor
John Jay College of Criminal Justice, City University of New York
Other
Eligibility
21 Years to 65 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
New York, New York
Conditions
Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorder, Psychotic Disorders, Bipolar Disorder
Interventions
PGx testing guided treatment (PGT)
Biological
Lead sponsor
Northwell Health
Other
Eligibility
15 Years to 64 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Glen Oaks, New York
Conditions
Chronic Pain, Schizophrenia, Psychotic Disorders, Bipolar Disorder, Affective Disorders, Psychotic
Interventions
Cognitive Behavioral Therapy for Chronic Pain, Health and Wellness
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional

L-carnosine for Schizophrenia

NCT00177177
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
L-carnosine (dietary supplement)
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
4
States / cities
Bridgeville, Pennsylvania • DuBois, Pennsylvania • McKeesport, Pennsylvania + 1 more
Conditions
Schizophrenia
Interventions
AMG 747, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 60 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
17
States / cities
Little Rock, Arkansas • Springdale, Arkansas • Long Beach, California + 14 more
Completed Not applicable Interventional Results available

Social Cognition Intervention

NCT01267019
Conditions
Psychosis
Interventions
social cognitive training with in vivo augmentation, social cognitive training, non-social skills training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 60 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
West Los Angeles, California
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder
Interventions
aripiprazole (Abilify), ziprasidone (Geodon)
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Parkinson's Disease Psychosis
Interventions
Pimavanserin tartrate (ACP-103), Placebo
Drug
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Eligibility
40 Years and older
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
36
States / cities
Gilbert, Arizona • Phoenix, Arizona • Berkeley, California + 33 more
Conditions
Schizophrenia
Interventions
CT-155 smartphone app
Device
Lead sponsor
Click Therapeutics, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
10
States / cities
Culver City, California • Garden Grove, California • La Habra, California + 7 more
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
armodafinil (Nuvigil), placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Completed Phase 2 Interventional Results available

Staccato Loxapine in Agitation (Proof of Concept)

NCT00369577
Conditions
Schizophrenia
Interventions
Inhaled Placebo, Inhaled Loxapine 5 mg, Inhaled Loxapine 10 mg
Drug
Lead sponsor
Alexza Pharmaceuticals, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Upland, California
Conditions
Schizophrenia
Interventions
Risperidone
Combination Product
Lead sponsor
Delpor, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Long Beach, California • Miami Lakes, Florida
Conditions
Depressive Disorder, Major
Interventions
Mifepristone
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
13
States / cities
San Diego, California • Atlanta, Georgia • Las Vegas, Nevada + 10 more
Conditions
Schizophrenia
Interventions
Cariprazine, Placebo
Drug
Lead sponsor
Gedeon Richter Plc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
9
States / cities
Culver City, California • Atlanta, Georgia • Bloomfield Hills, Michigan + 5 more
Conditions
Schizophrenia
Interventions
Oxytocin nasal spray, Social Cognition Skills Training, Health Management, Placebo nasal spray
Drug · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder
Interventions
Bifeprunox
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Orange, California
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Fazaclo
Drug
Lead sponsor
Manhattan Psychiatric Center
Other
Eligibility
18 Years to 59 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
New York, New York
Conditions
Nicotine Dependence, Schizophrenia
Interventions
NRT, Bupropion SR 150mg bid, Relapse Prevention-Oriented Cognitive Behavioral Therapy
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Major Depressive Disorder and Irritability
Interventions
Brexpiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Tocilizumab, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 59 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Cerebellar Stimulation and Cognitive Control

NCT03217110
Conditions
Schizophrenia, Autism Spectrum Disorder, Bipolar Disorder, Depression, Parkinson Disease
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS), Sham Repetitive Transcranial Magnetic Stimulation (rTMS)
Device
Lead sponsor
Krystal Parker, PhD
Other
Eligibility
18 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa