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ClinicalTrials.gov public records Last synced Oct 20, 2026, 1:45 AM EDT

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Showing 97–120 of 134 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: paroxetine Clear all
Terminated Not applicable Interventional

Study of PET Scans and Serotonin in Hot Flashes Treatment

NCT00249847
View directory record Official record
Conditions
Hot Flashes
Interventions
Paroxetine controlled-release, Conjugated equine estrogen
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 2, 2014 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 3 Interventional Results available

Efficacy/Safety Study of Brisdelle™ (Formerly Known as Mesafem) in the Treatment of Vasomotor Symptoms (VMS)

NCT01361308
View directory record Official record
Conditions
Postmenopausal Symptoms
Interventions
Brisdelle (paroxetine mesylate), Placebo capsules
Drug
Lead sponsor
Noven Therapeutics
Industry
Eligibility
40 Years and older · Female only
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
74
States / cities
Mobile, Alabama • Chandler, Arizona • Glendale, Arizona + 63 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2015 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 2Phase 3 Interventional

Comparing Paroxetine and Duloxetine on Cardiovascular Measures

NCT00136383
View directory record Official record
Conditions
Depressive Symptoms
Interventions
paroxetine versus duloxetine
Drug
Lead sponsor
Duke University
Other
Eligibility
20 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 21, 2014 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 3 Interventional Results available

Safety and Tolerability of Oral OPC-34712 as Adjunctive Therapy in Adults With Major Depressive Disorder (the Orion Trial)

NCT01360866
View directory record Official record
Conditions
Depressive Disorder, Depression, Depressive Disorder, Major, Mood Disorders, Mental Disorders
Interventions
OPC-34712, Escitalopram, Fluoxetine, Paroxetine CR, Sertraline, Duloxetine, Venlafaxine XR
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
2,944 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
93
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 90 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Oct 20, 2026, 1:45 AM EDT
Terminated Phase 3 Interventional

A 10-week Study Evaluating the Efficacy and Safety of PD 0332334 in Patients With Generalized Anxiety Disorder (1)

NCT00658008
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
PD 0332334, Paroxetine, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
45
States / cities
Litchfield Park, Arizona • Costa Mesa, California • Pasadena, California + 37 more
Source: ClinicalTrials.gov public record
Updated Nov 16, 2012 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Serotonin and the Upper Airway in Obstructive Sleep Apnea

NCT00100464
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Paroxetine, 5HTP
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
16 Years to 60 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2013 · Synced Oct 20, 2026, 1:45 AM EDT
Terminated Phase 4 Interventional

Neural Correlates of Early Intervention for Posttraumatic Stress Disorder (PTSD)

NCT00665678
View directory record Official record
Conditions
Posttraumatic Stress Disorder (PTSD)
Interventions
paroxetine, placebo
Drug
Lead sponsor
Foundation for Atlanta Veterans Education and Research, Inc.
Other
Eligibility
18 Years to 50 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 11, 2012 · Synced Oct 20, 2026, 1:45 AM EDT
Terminated No phase listed Observational

Longitudinal Comparative Effectiveness of Bipolar Disorder Therapies

NCT02893371
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Lithium Carbonate, Lamotrigine, Valproic Acid, Oxcarbazepine, Carbamazepine, Ziprasidone, Risperidone, Quetiapine, Olanzapine, Aripiprazole, Fluoxetine / Olanzapine, Haloperidol, Perphenazine, Clozapine, Asenapine, Lurasidone, Paliperidone, Mirtazapine, Bupropion, Desvenlafaxine, Duloxetine, Venlafaxine, Citalopram, Escitalopram, Fluoxetine, Fluvoxamine, Paroxetine, Sertraline, Vilazodone, Doxepin
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
Not listed
Enrollment
1,037,352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Effect of Selective Serotonin Reuptake Inhibitors (SSRIs) and an Opioid on Ventilation

NCT05470465
View directory record Official record
Conditions
Hypercapnia, Ventilatory Depression
Interventions
Placebo and Oxycodone, Paroxetine and Oxycodone, Escitalopram and Oxycodone
Drug
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
18 Years to 50 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
West Bend, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Not applicable Interventional

Clinical Study Assessing a New Scale to Measure Onset of Action in Generalized Anxiety Disorder

NCT00715039
View directory record Official record
Conditions
Anxiety Disorders
Interventions
lorazepam, placebo, paroxetine
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
15
States / cities
Glendale, California • Northridge, California • Orange, California + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2008 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Fasting Study of Paroxetine Hydrochloride Controlled-Release Tablets 25 mg to Paxil CR™ Tablets 25 mg

NCT00648427
View directory record Official record
Conditions
Healthy
Interventions
Paroxetine Hydrochloride Controlled-Release Tablets 25 mg, Paxil CR™ Tablets 25 mg
Drug
Lead sponsor
Mylan Pharmaceuticals Inc
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 24, 2024 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 4 Interventional Results available

Combination of Paroxetine CR and Quetiapine for the Treatment of Refractory Generalized Anxiety Disorder

NCT00113295
View directory record Official record
Conditions
Anxiety Disorder
Interventions
Continued Paroxetine CR, Quetiapine, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 72 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
2
States / cities
Boston, Massachusetts • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 23, 2014 · Synced Oct 20, 2026, 1:45 AM EDT
Terminated Phase 2 Interventional

Risperidone vs. Paroxetine for Panic Attacks

NCT00206765
View directory record Official record
Conditions
Major Depressive Disorder With Panic Attacks, Panic Disorder
Interventions
Risperidone, Paroxetine
Drug
Lead sponsor
Beth Israel Medical Center
Other
Eligibility
21 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2012 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of MNTX on CYP450 2D6 in Metabolizers of Dextromethorphan

NCT01367535
View directory record Official record
Conditions
Healthy Adults
Interventions
SC Methylnaltrexone (MNTX), IV Methylnaltrexone (MNTX), Oral Paroxetine, SC Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Tarrytown, New York
Source: ClinicalTrials.gov public record
Updated Nov 27, 2019 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Biological Aspects of Depression and Antidepressant Drugs

NCT00018733
View directory record Official record
Conditions
Depression
Interventions
paroxetine, Desipramine
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
21 Years to 69 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2001
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2009 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 2 Interventional Results available

Treatment of Depression in Parkinson's Disease Trial

NCT00062738
View directory record Official record
Conditions
Parkinson Disease, Depression
Interventions
paroxetine, Nortriptyline, placebo
Drug · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
35 Years to 80 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Nov 24, 2015 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Not applicable Interventional

Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD)

NCT00012558
View directory record Official record
Conditions
Bipolar Disorder
Interventions
lithium, valproate, bupropion, paroxetine, lamotrigine, risperidone, inositol, tranylcypromine, Cognitive Behavioral Therapy, Family-focused Therapy, Interpersonal and Social Rhythms Therapy
Drug · Behavioral
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
15 Years and older
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2005
U.S. locations
11
States / cities
Stanford, California • Denver, Colorado • Boston, Massachusetts + 8 more
Source: ClinicalTrials.gov public record
Updated May 4, 2007 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Treatment Effects on Platelet Calcium in Hypertensive and Depressed Patients

NCT00018759
View directory record Official record
Conditions
Depression, Hypertension
Interventions
paroxetine, ongoing psychological screening
Drug · Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
25 Years to 65 Years · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2003
U.S. locations
1
States / cities
Hines, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 21, 2009 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 2 Interventional

A Study Of A New Medicine (GW679769) For The Treatment Of Social Anxiety Disorder

NCT00273039
View directory record Official record
Conditions
Social Anxiety Disorder, Anxiety Disorders
Interventions
paroxetine
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
14
States / cities
Beverly Hills, California • Burbank, California • Jacksonville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Not applicable Interventional Results available

Effects of Adding Motivational Interviewing to Antidepressant Treatment for Hispanic Adults With Depression

NCT00564278
View directory record Official record
Conditions
Depression
Interventions
Standard antidepressant therapy (SADT), Motivational antidepressant therapy (MADT)
Drug · Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 79 Years
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 19, 2021 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 4 Interventional

Paroxetine in the Treatment of Chronic Primary Insomnia

NCT00178048
View directory record Official record
Conditions
Primary Insomnia, Depression
Interventions
paroxetine
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
55 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 15, 2005 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Vortioxetine, Paroxetine, and Placebo on Sexual Functioning in Healthy Volunteers

NCT02932904
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Vortioxetine, Paroxetine, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 40 Years
Enrollment
361 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
15
States / cities
Encino, California • Long Beach, California • Torrance, California + 12 more
Source: ClinicalTrials.gov public record
Updated Sep 14, 2018 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 3 Interventional Results available

24-Week Efficacy & Safety Study of Brisdelle™ (Formerly Known as Mesafem) in the Treatment of Vasomotor Symptoms

NCT01101841
View directory record Official record
Conditions
Hot Flashes
Interventions
Brisdelle (paroxetine mesylate), Placebo capsules
Drug
Lead sponsor
Noven Therapeutics
Industry
Eligibility
40 Years and older · Female only
Enrollment
570 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
32
States / cities
Montgomery, Alabama • Chandler, Arizona • San Diego, California + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2015 · Synced Oct 20, 2026, 1:45 AM EDT
Completed Phase 4 Interventional

Clonazepam and Paroxetine for Rapid Treatment of Post-Traumatic Stress Disorder

NCT00025740
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
clonazepam and paroxetine
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 20, 2026, 1:45 AM EDT