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ClinicalTrials.gov public records Last synced May 21, 2026, 9:51 PM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Bipolar 1 Disorder Clear all
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
Elpipodect, Placebo
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
3
States / cities
Little Rock, Arkansas • Atlanta, Georgia • Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Aripiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
19
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Chillicothe, California + 16 more
Source: ClinicalTrials.gov public record
Updated Nov 10, 2013 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Bipolar Disorder, Mania
Interventions
Cariprazine, Placebo
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 65 Years
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
10
States / cities
Long Beach, California • Riverside, California • San Diego, California + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2017 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
Iloperidone, Iloperidone Placebo
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
417 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
20
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Cerritos, California + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Schizophrenia, Bipolar I Disorder
Interventions
VHX-896 and iloperidone, Iloperidone and VHX-896
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
3
States / cities
Los Alamitos, California • Gaithersburg, Maryland • Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced May 21, 2026, 9:51 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Depressive Disorder, Major, Bipolar Disorder, Psychotic Disorders
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
16 Years to 65 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Quetiapine Fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
36
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Cerritos, California + 33 more
Source: ClinicalTrials.gov public record
Updated Jan 3, 2013 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
Lurasidone, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years and older
Enrollment
965 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
26
States / cities
Dothan, Alabama • Glendale, California • Los Angeles, California + 23 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2016 · Synced May 21, 2026, 9:51 PM EDT
Not listed Phase 4 Interventional
View directory record Official record
Conditions
Schizophrenia, Major Depressive Disorder, Bi-Polar Disorder, Schizo Affective Disorder
Interventions
ABILIFY MYCITE
Combination Product
Lead sponsor
Durham VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Durham, North Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 17, 2020 · Synced May 21, 2026, 9:51 PM EDT
Recruiting Phase 4 Interventional
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar 1 Disorder
Interventions
clozapine, risperidone
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
524 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
5
States / cities
Hartford, Connecticut • Athens, Georgia • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Bipolar Disorder, Cocaine Dependence
Interventions
Citicoline, Placebo, Cognitive Behavioral Therapy (CBT)
Drug · Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Schizophrenia, Psychotic Disorders, Bipolar Disorder
Interventions
Sibutramine
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
16
States / cities
El Centro, California • Jacksonville, Florida • Miami, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2006 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Depressive Episode, Bipolar 1 Depression
Interventions
SEP-4199 200 mg, SEP-4199 400 mg, Placebo
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
7
States / cities
Cerritos, California • Garden Grove, California • San Diego, California + 4 more
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder
Interventions
Aripiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
10 Years to 17 Years
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
50
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Costa Mesa, California + 47 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2012 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Bipolar I Disorder, Manic Episode
Interventions
Brexpiprazole, Placebo
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
322 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
29
States / cities
Little Rock, Arkansas • Rogers, Arkansas • Culver City, California + 23 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2020 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Bipolar Disorder
Interventions
aripiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
4
States / cities
Philadelphia, Pennsylvania • Austin, Texas • Bellaire, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2013 · Synced May 21, 2026, 9:51 PM EDT
Terminated Phase 3 Interventional Results available
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Ramelteon, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 75 Years
Enrollment
535 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
41
States / cities
Birmingham, Alabama • Anaheim, California • Glendale, California + 38 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2016 · Synced May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
IRRI, PCCM
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 11, 2013 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Olanzapine, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
13 Years to 17 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 11, 2007 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Depression, Bipolar
Interventions
Placebo, Cariprazine
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 65 Years
Enrollment
584 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
38
States / cities
Birmingham, Alabama • Springdale, Arkansas • Beverly Hills, California + 33 more
Source: ClinicalTrials.gov public record
Updated Apr 30, 2018 · Synced May 21, 2026, 9:51 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Bipolar I Disorder, Psychosis, Schizoaffective Disorder
Interventions
Ketogenic diet, Dietary Guidelines for Americans
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Bipolar I
Interventions
Aripiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
748 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
72
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Rogers, Arkansas + 62 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2018 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Bipolar I Disorder
Interventions
olanzapine, placebo, divalproex
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 60 Years
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Hialeah, Florida
Source: ClinicalTrials.gov public record
Updated Jun 2, 2009 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 1 Interventional
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced May 21, 2026, 9:51 PM EDT