Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 17, 2026, 3:38 AM EDT

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Showing 25–48 of 203 matching trials from the live ClinicalTrials.gov search.
Conditions
Schizophrenia
Interventions
AVE1625, placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 65 Years
Enrollment
873 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Bridgewater, New Jersey
Conditions
Alcoholism, Alcohol Abuse
Interventions
Quetiapine fumarate, Placebo
Drug · Other
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
7
States / cities
Boston, Massachusetts • Lebanon, New Hampshire • Philadelphia, Pennsylvania + 4 more
Conditions
Bipolar Disorder
Interventions
lithium, quetiapine
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
12 Years to 35 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Depressive Disorder, Depression, Depressive Disorder, Major, Mood Disorders, Mental Disorders
Interventions
Brexpiprazole, Seroquel XR, Placebo
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
2,182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
44
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 39 more
Conditions
Schizophrenia
Interventions
Ondansetron followed by placebo, Placebo followed by Ondansetron
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 55 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Denver, Colorado
Completed Phase 4 Interventional Results available

Quetiapine Augmentation for Treatment-resistant PTSD

NCT00292370
Conditions
Combat Disorders, Stress Disorders, Post-Traumatic
Interventions
Open Label (OL) Paroxetine, Placebo, Quetiapine
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
3
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Charleston, South Carolina
Conditions
Alzheimer's Disease, Dementia, Behavioral Symptoms
Interventions
Divalproex ER, Quetiapine
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
55 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Alzheimer's Disease, Insomnia
Interventions
quetiapine
Drug
Lead sponsor
University of Vermont
Other
Eligibility
55 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Burlington, Vermont
Conditions
Anorexia Nervosa
Interventions
quetiapine
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Treatment Resistant Depression
Interventions
Discontinuation of serotonergic antidepressants, Continuation of serotonergic medications
Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Louisville, Kentucky
Completed Phase 3 Interventional Results available

SGA-induced Metabolic Syndrome in Bipolar Youth

NCT01858948
Conditions
Bipolar Youth Treated With Second-generation Antipsychotics
Interventions
Omega, Placebo, Quetiapine fumarate
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Pregnancy
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Apathy, Schizophrenia, Schizophrenia; Psychosis
Interventions
Lumateperone 42 mg, Risperidone 2 mg
Drug
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Shreveport, Louisiana
Conditions
Antipsychotic-induced Weight Gain (AIWG)
Interventions
Miricorilant, Placebo
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
27
States / cities
Bentonville, Arkansas • Little Rock, Arkansas • Culver City, California + 23 more
Conditions
Schizophrenia, Psychotic Disorders, Mental Health, Mental Disorders
Interventions
Olanzapine, risperidone
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
16 Years to 40 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
24
States / cities
Stanford, California • Miami, Florida • Atlanta, Georgia + 21 more
Conditions
Social Anxiety Disorder
Interventions
Quetiapine
Drug
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Cambridge, Massachusetts
Conditions
Bipolar Disorder, Alcohol Abuse/Dependence
Interventions
Quetiapine
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Bipolar I Disorder
Interventions
Quetiapine
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
12 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Chronic Schizophrenia
Interventions
Lurasidone HC1, Quetiapine XR
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
27
States / cities
Little Rock, Arkansas • Cerritos, California • Costa Mesa, California + 21 more
Conditions
Major Depressive Disorder
Interventions
Quetiapine fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
34
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Anaheim, California + 31 more
Conditions
Bipolar Disorder, Schizophrenia
Interventions
Seroquel IR 300mg, Seroquel IR 25mg, Quetiapine Formulation A 300mg, Quetiapine Formulation B 300mg, Quetiapine Formulation 25mg
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Long Beach, California
Completed Not applicable Interventional Results available

Post-Traumatic Stress Disorder (PTSD) and Seroquel

NCT01066156
Conditions
Post-Traumatic Stress Disorder
Interventions
Seroquel
Drug
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Somerville, Massachusetts
Conditions
Healthy Volunteers
Interventions
Quetiapine Fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 50 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Generalized Anxiety Disorder
Interventions
Quetiapine fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
876 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
58
States / cities
Springdale, Arizona • Little Rock, Arkansas • Encino, California + 55 more