- Conditions
- Schizophrenia
- Interventions
- quetiapine fumarate vs risperidone
- Drug
- Lead sponsor
- AstraZeneca
- Industry
- Eligibility
- 18 Years to 65 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2002
- U.S. locations
- 64
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Anaheim, California + 61 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 52
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Schizophrenia
- Interventions
- Galantamine, CDP-choline, Placebo, risperidone, olanzapine, quetiapine, ziprasidone, and/or aripiprazole
- Drug
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2011
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Schizophrenia
- Interventions
- Aripiprazole Once-Monthly, Oral Antipsychotic (i.e. aripiprazole, risperidone, lurasidone, quetiapine, olanzapine, ziprasidone, etc)
- Drug
- Lead sponsor
- Matt Byerly
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2014
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Schizophrenia
- Interventions
- paliperidone, risperidone, haloperidole, perphenazine, aripiprazole, quetiapine, paliperidone palmitate, olanzapine
- Drug
- Lead sponsor
- Janssen Scientific Affairs, LLC
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 450 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 55
- States / cities
- Bullhead City, Arizona • Tuscon, Arizona • Little Rock, Arkansas + 52 more
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Aripiprazole, Olanzapine, Paliperidone, Quetiapine, Risperidone
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 3
- States / cities
- Torrance, California • Kissimmee, Florida • Conshohocken, Pennsylvania
- Conditions
- Schizophrenia
- Interventions
- ASP4345, placebo, risperidone, quetiapine, olanzapine, ziprasidone, aripiprazole, brexpiprazole, paliperidone, lurasidone
- Drug
- Lead sponsor
- Astellas Pharma Global Development, Inc.
- Industry
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 233 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 27
- States / cities
- Cerritos, California • Garden Grove, California • Lemon Grove, California + 19 more
- Conditions
- Obesity
- Interventions
- Placebo, IHBG-10
- Other · Dietary Supplement
- Lead sponsor
- Avera McKennan Hospital & University Health Center
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Sioux Falls, South Dakota
- Conditions
- Stroke
- Interventions
- Haloperidol, Typical Antipsychotics, Atypical Antipsychotics
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 1,234,412 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Titusville, New Jersey
- Conditions
- Schizophrenia and Schizoaffective Disorder
- Interventions
- Aripiprazole, Olanzapine, Risperidone, Quetiapine, Ziprasidone
- Drug
- Lead sponsor
- Solvay Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 286 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 63
- States / cities
- Birmingham, Alabama • Little Rock, Arkansas • Anaheim, California + 54 more
- Conditions
- Dyskinesia, Drug-Induced
- Interventions
- Quetiapine, Risperidone, Olanzapine
- Drug
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 250 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2004
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Bipolar Disorder
- Interventions
- Ketogenic foodstuffs, Standard of Care Oral antipsychotics, Standard of care long acting injectable medication for bipolar disorder
- Dietary Supplement · Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Montgomery, Alabama
- Conditions
- Schizophrenia, Schizoaffective Disorder, Type 2 Diabetes Mellitus, Hyperglycemia
- Interventions
- risperidone, olanzapine, quetiapine, ziprasidone
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 96 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2008
- U.S. locations
- 2
- States / cities
- St Louis, Missouri
- 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
- Interventions
- Risperidone, Olanzapine, Quetiapine
- Drug
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 21 Years to 70 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2004
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Quetiapine or Risperidone + Aripiprazole, Quetiapine or Risperidone + placebo
- Drug
- Lead sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 323 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 48
- States / cities
- Little Rock, Arkansas • Cerritos, California • Costa Mesa, California + 37 more
- Conditions
- Antipsychotics, Pregnancy
- Interventions
- Antipsychotics, Non-antipsychotic medication, No Medication
- Drug · Other
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Bipolar Disorder
- Interventions
- Lithium, Olanzapine, Divalproex, Risperidone, Quetiapine, Ziprasidone, Aripriprazole
- Drug
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 10 Years to 18 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 1
- States / cities
- Glen Oaks, New York
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- quetiapine fumarate, risperidone
- Drug
- Lead sponsor
- AstraZeneca
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 1,098 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2008
- U.S. locations
- 63
- States / cities
- Little Rock, Arkansas • Mabelvale, Arkansas • Morrilton, Arkansas + 60 more
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Risperidone microspheres, Risperidone, Olanzapine, Quetiapine, Ziprasidone, Aripiprazole, Paliperidone
- Drug
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 357 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2011
- U.S. locations
- 8
- States / cities
- Los Angeles, California • Augusta, Georgia • Iowa City, Iowa + 5 more
- Conditions
- Schizophrenia
- Interventions
- LY2140023, Olanzapine, Aripiprazole, Risperidone, Quetiapine
- Drug
- Lead sponsor
- Denovo Biopharma LLC
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 560 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 42
- States / cities
- Little Rock, Arkansas • Escondido, California • Garden Grove, California + 39 more
- Conditions
- Schizophrenia
- Interventions
- LY2140023, Placebo, Standard of Care
- Drug
- Lead sponsor
- Denovo Biopharma LLC
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 167 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 4
- States / cities
- Garden Grove, California • Chicago, Illinois • Hoffman Estates, Illinois + 1 more
- Conditions
- Psychotic Disorders, Schizophrenia, Bipolar Disorder, Depressive Disorder
- Interventions
- Aripiprazole, oral formulation, Olanzapine, oral formulation, Paliperidone, oral formulation, Paliperidone, LAI, Quetiapine, oral formulation, Risperidone, oral formulation, Risperidone, LAI
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 305 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 6
- States / cities
- Garden Grove, California • Kissimmee, Florida • Atlanta, Georgia + 3 more
- Conditions
- Psychotic Disorders, Schizophrenia, Schizophreniform Disorders, Schizoaffective Disorders
- Interventions
- quetiapine, olanzapine, risperidone
- Drug
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- 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