Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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.

Clear filters
ClinicalTrials.gov public records Last synced Sep 1, 2026, 8:03 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 116 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Oral antipsychotics Clear all
Completed Phase 2 Interventional Results available

Heart Rate Variability in Response to Metformin Challenge

NCT02500628
View directory record Official record
Conditions
Fibromyalgia, Mitochondrial Diseases, Movement Disorders, Diabetes Mellitus, Type 2
Interventions
Metformin
Drug
Lead sponsor
Woodinville Psychiatric Associates
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Woodinville, Washington
Source: ClinicalTrials.gov public record
Updated Jan 2, 2018 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 2 Interventional Results available

A Safety Study Comparing LY2140023 to Atypical Antipsychotic Standard Treatment in Schizophrenic Patients

NCT00845026
View directory record Official record
Conditions
Schizophrenia
Interventions
LY2140023, aripiprazole, olanzapine, risperidone
Drug
Lead sponsor
Denovo Biopharma LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
261 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
11
States / cities
Escondido, California • Garden Grove, California • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced Sep 1, 2026, 8:03 PM EDT
Terminated Phase 3 Interventional Results available

Extension Study of Pimavanserin for the Adjunctive Treatment of Schizophrenia

NCT03121586
View directory record Official record
Conditions
Schizophrenia
Interventions
Pimavanserin
Drug
Lead sponsor
ACADIA Pharmaceuticals Inc.
Industry
Eligibility
18 Years and older
Enrollment
995 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
32
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Rogers, Arkansas + 27 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced Sep 1, 2026, 8:03 PM EDT
Terminated Phase 2 Interventional Results available

A Study to Assess the Clinical Utility of Antipsychotic Medication Levels in Plasma as Determined by Liquid Chromatography-Tandem Mass Spectrometry

NCT02462473
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Sep 1, 2026, 8:03 PM EDT
Active, not recruiting No phase listed Observational

Long-Term Real-World Safety of Cobenfy in Adults With Schizophrenia

NCT07783373
View directory record Official record
Conditions
Schizophrenia
Interventions
xanomeline-trospium chloride, Oral antipsychotics
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Suwanee, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 1 Interventional

A Study of the Effect of RO4917838 on Biomarker Measures of Cognitive Dysfunction in Participants With Schizophrenia and Schizoaffective Disorder

NCT01116830
View directory record Official record
Conditions
Schizophrenia
Interventions
Placebo, RO4917838, Standard Antipsychotic Therapy
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 1 Interventional

Parallel Group, Multiple Dose Pharmacokinetics Study of Five Antipsychotic Medications in Psychiatric Participants

NCT02087579
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 28, 2015 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Safety and Efficacy of ASP4345 as Add-on Treatment for Cognitive Impairment in Subjects With Schizophrenia on Stable Doses of Antipsychotic Medication

NCT03557931
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 1, 2026, 8:03 PM EDT
Recruiting Phase 2 Interventional

Pimavanserin for Rigid-compulsive Symptoms in Autism Spectrum Disorder

NCT05999240
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Pimavanserin Tartrate 34 Mg ORAL CAPSULE [NUPLAZID], Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
12 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Lawrence, Kansas • White Plains, New York
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Sep 1, 2026, 8:03 PM EDT
Completed No phase listed Observational

Family Intervention in Recent Onset Schizophrenia Treatment (FIRST)

NCT02600741
View directory record Official record
Conditions
Schizophrenia
Interventions
Caregiver psycho-education and skills training, Caregiver support available at the study site, Paliperidone palmitate, Chlorpromazine, Droperidol, Fluphenazine, Haloperidol, Loxapine, Perphenazine, Pimozide, Prochlorperazine, Thiothixene, Thioridazine, Trifluoperazine, Aripiprazole, Asenapine, Clozapine, Iloperidone, Olanzapine, Paliperidone, Quetiapine, Risperidone, Ziprasidone
Other · Drug
Lead sponsor
Janssen Scientific Affairs, LLC
Industry
Eligibility
18 Years and older
Enrollment
296 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
34
States / cities
Bullhead City, Arizona • Oceanside, California • Denver, Colorado + 31 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 1 Interventional

Tolerability and Pharmacokinetics of Iloperidone in Adolescent Patients

NCT01495169
View directory record Official record
Conditions
Safety and Tolerability of Iloperidone
Interventions
iloperidone (oral tablet)
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
12 Years to 17 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
10
States / cities
Costa Mesa, California • North Miami, Florida • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2016 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 3 Interventional Results available

Risperdal Consta for Bipolar Disorder

NCT00177164
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
Injectable Risperidone (Consta) or oral antipsychotic
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
4
States / cities
Bridgeville, Pennsylvania • DuBois, Pennsylvania • McKeesport, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 1 Interventional

A Clinical Study That Will Assess the Effect of SEP-363856 or Prior Antipsychotic (PA) Standard of Care on Body-weight Associated Parameters in Subjects With Schizophrenia

NCT05542264
View directory record Official record
Conditions
Schizophrenia
Interventions
SEP-363856, Prior antipsychotic (risperidone, olanzapine, quetiapine or aripiprazole)
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
4
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Dayton, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 3 Interventional Results available

Comparison of Paliperidone Palmitate and RISPERDAL CONSTA in Patients With Schizophrenia

NCT00589914
View directory record Official record
Conditions
Schizophrenia
Interventions
RISPERDAL CONSTA, Paliperidone palmitate
Drug
Lead sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Industry
Eligibility
18 Years and older
Enrollment
1,221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
15
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Cerritos, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2014 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 3 Interventional

A Study of RO4917838 in Participants With Persistent, Predominant Negative Symptoms of Schizophrenia (NN25310)

NCT01192867
View directory record Official record
Conditions
Schizophrenia
Interventions
Placebo, RO4917838, Antipshychotics (Standard of Care)
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
629 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
27
States / cities
Little Rock, Arkansas • Anaheim, California • Cerritos, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2017 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 3 Interventional Results available

Calcium and Vitamin D to Optimize Bone Mass in Boys With Risperidone-induced Hyperprolactinemia

NCT00799383
View directory record Official record
Conditions
Risperidone-induced Hyperprolactinemia
Interventions
Calcium and Vitamin D, Placebo
Drug · Other
Lead sponsor
Chadi A. Calarge
Other
Eligibility
5 Years to 17 Years · Male only
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 25, 2017 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 3 Interventional Results available

Brexpiprazole (OPC-34712) as an Adjunctive Treatment in Adults With Major Depressive Disorder and Anxiety Symptoms

NCT02013531
View directory record Official record
Conditions
Major Depressive Disorder, Anxiety
Interventions
Brexpiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
21
States / cities
Tuscon, Arizona • Garden Grove, California • Oceanside, California + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2016 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 1 Interventional Results available

Safety and Tolerability Trial of Aripiprazole IM Depot Treatment in Adult Subjects With Schizophrenia Stabilized on Oral Antipsychotics Other Than Aripiprazole

NCT01552772
View directory record Official record
Conditions
Schizophrenia
Interventions
Aripiprazole IM Depot
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
12
States / cities
Anaheim, California • Cerritos, California • Garden Grove, California + 9 more
Source: ClinicalTrials.gov public record
Updated Oct 9, 2014 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 3 Interventional Results available

Open-label Study to Compare Hospitalization Rates of Schizophrenic Patients Treated With Oral Antipsychotics Versus IM Depot Aripiprazole

NCT01432444
View directory record Official record
Conditions
Schizophrenia
Interventions
Aripiprazole (Abilify®) IM Depot Injection
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
493 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
119
States / cities
Dothan, Alabama • Tucson, Arizona • Fayetteville, Arkansas + 97 more
Source: ClinicalTrials.gov public record
Updated May 6, 2015 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 3 Interventional

Journey Study: Evaluate the Efficacy, Safety, and Tolerability of Valbenazine as Adjunctive Treatment for Schizophrenia

NCT05110157
View directory record Official record
Conditions
Schizophrenia
Interventions
Placebo, Valbenazine
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
442 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
50
States / cities
Phoenix, Arizona • Rogers, Arkansas • Anaheim, California + 39 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Cariprazine in Schizophrenia

NCT01104779
View directory record Official record
Conditions
Schizophrenia
Interventions
Cariprazine, Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 60 Years
Enrollment
446 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
15
States / cities
Costa Mesa, California • Long Beach, California • Paramount, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2018 · Synced Sep 1, 2026, 8:03 PM EDT
Completed Phase 2 Interventional Results available

A Study to Assess the Safety, Efficacy, and Pharmacokinetics of Miricorilant (CORT118335) in Obese Adults With Schizophrenia or Bipolar Disorder Treated With Antipsychotic Medications

NCT03818256
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 1, 2026, 8:03 PM EDT
Completed No phase listed Observational

Do Self-Report and Physician Impressions of Adherence to Oral Antipsychotic Medication Agree With Objective Data?

NCT00223522
View directory record Official record
Conditions
Schizophrenia, Schizoaffective
Interventions
MEMS caps
Device
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2005 · Synced Sep 1, 2026, 8:03 PM EDT
Recruiting No phase listed Observational

Maternal And Infant Antipsychotic Study

NCT06049953
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 1, 2026, 8:03 PM EDT