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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Sep 30, 2026, 6:31 PM EDT

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

Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo matching with Duloxetine Clear all
Completed Phase 2 Interventional Results available

Efficacy of Lu AA21004 on Cognitive Dysfunction in Major Depressive Disorder

NCT01564862
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
vortioxetine (Lu AA21004), Duloxetine, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 65 Years
Enrollment
602 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
62
States / cities
Tucson, Arizona • Little Rock, Arkansas • Bellflower, California + 59 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2015 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 2 Interventional

Efficacy and Safety of Flexibly Dosed BMS-820836 in the Treatment of Patients With Treatment Resistant Major Depression

NCT01309945
View directory record Official record
Conditions
Depression
Interventions
Duloxetine, Placebo matching with BMS-820836, BMS-820836, Placebo matching with Duloxetine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 65 Years
Enrollment
889 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
55
States / cities
Little Rock, Arkansas • Arcadia, California • Encino, California + 42 more
Source: ClinicalTrials.gov public record
Updated Oct 12, 2015 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

A Comparative Study of Sage-217 Plus an Antidepressant (ADT) Versus Placebo Plus an ADT in Adults With Major Depressive Disorder

NCT04476030
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
SAGE-217, Matching Placebo, Sertraline, Escitalopram, Citalopram, Duloxetine, Desvenlafaxine
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 64 Years
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
51
States / cities
Dothan, Alabama • Phoenix, Arizona • Anaheim, California + 42 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2023 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

Efficacy of Vortioxetine (Lu AA21004) in Treating Generalized Anxiety Disorder

NCT00730691
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
Placebo, Vortioxetine, Duloxetine
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 65 Years
Enrollment
781 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
66
States / cities
Anaheim, California • Beverly Hills, California • Fresno, California + 63 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Duloxetine RCT on Postop TKA Outcomes

NCT05086393
View directory record Official record
Conditions
Pain, Postoperative, Total Knee Arthroplasty
Interventions
Duloxetine, Placebos
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
241 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Sep 30, 2026, 6:31 PM EDT
Not yet recruiting Phase 4 Interventional

Personalized Analgesia Through Central Nervous System Engagement to Unlock Performance

NCT07759336
View directory record Official record
Conditions
Knee Osteoarthritis (Knee OA), Chronic Pain, Chronic Knee Pain
Interventions
Duloxetine, Placebo
Drug
Lead sponsor
Benedict Alter
Other
Eligibility
45 Years to 80 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

Study Evaluating Desvenlafaxine Succinate Sustained Release (DVS SR) In The Treatment Of Major Depressive Disorder

NCT00384033
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Desvenlafaxine Succinate Sustained-Release (DVS SR), Placebo, Duloxetine 60 mg/day
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
638 participants
Timeline
2006 – 2007
U.S. locations
22
States / cities
Beverly Hills, California • Burbank, California • Encino, California + 19 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Vortioxetine (Lu AA21004) in the Treatment of Patients With Major Depressive Disorder

NCT00672620
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Vortioxetine, Duloxetine, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 75 Years
Enrollment
611 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
38
States / cities
Beverly Hills, California • Irvine, California • Santa Ana, California + 35 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety and Tolerability of Cariprazine as an Adjunctive Treatment to Antidepressant Therapy (ADT) in Patients With Major Depressive Disorder (MDD)

NCT01715805
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Cariprazine, Placebo, Antidepressant Therapy (ADT)
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,022 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
83
States / cities
Tucson, Arizona • Little Rock, Arkansas • Cerritos, California + 68 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

A Study of Intranasal Esketamine Plus an Oral Antidepressant for Relapse Prevention in Adult Participants With Treatment-resistant Depression

NCT02493868
View directory record Official record
Conditions
Depressive Disorder, Treatment-Resistant
Interventions
Esketamine, Placebo, Duloxetine (Oral Antidepressant), Escitalopram (Oral antidepressant), Sertraline (Oral Antidepressant), Venlafaxine Extended Release (XR) (Oral Antidepressant)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
719 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
53
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Anaheim, California + 50 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 1 Interventional

Multiple Ascending Dose Phase 1 Study of ALA-3000

NCT06965569
View directory record Official record
Conditions
Treatment Resistant Depression
Interventions
ALA-3000, Placebo, escitalopram, sertraline, duloxetine or venlafaxine XR
Drug
Lead sponsor
Alar Pharmaceuticals Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
4
States / cities
Little Rock, Arkansas • St Louis, Missouri • Eatontown, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 31, 2025 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 2 Interventional Results available

A Study to Compare the Efficacy, Safety, and Tolerability of JNJ-42847922 Versus Quetiapine Extended-Release as Adjunctive Therapy to Antidepressants in Adult Participants With Major Depressive Disorder Who Have Responded Inadequately to Antidepressant Therapy

NCT03321526
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
JNJ-42847922, Placebo Matching to JNJ-42847922, Quetiapine XR, Placebo Matching to Quetiapine XR, Selective Serotonin Reuptake Inhibitor (SSRI), Serotonin-Norepinephrine Reuptake Inhibitor (SNRI)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 70 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
50
States / cities
Phoenix, Arizona • Tempe, Arizona • Rogers, Arkansas + 41 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 30, 2026, 6:31 PM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Duloxetine and aeRobic Exercise to Improve Function in VEterans With Knee Osteoarthritis (DRIVE)

NCT07649291
View directory record Official record
Conditions
Knee Osteoarthritis, Pain, Depression
Interventions
Exercise, Duloxetine, Placebo, PT referral
Behavioral · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2032
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Vortioxetine (Lu AA21004) in Adults With Major Depressive Disorder

NCT01153009
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Vortioxetine, Duloxetine, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 75 Years
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
56
States / cities
Beverly Hills, California • Chino, California • Garden Grove, California + 53 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2013 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy, Safety, and Tolerability of Fixed Doses of Intranasal Esketamine Plus an Oral Antidepressant in Adult Participants With Treatment-resistant Depression

NCT02417064
View directory record Official record
Conditions
Treatment-resistant Depression
Interventions
Esketamine, Placebo, Duloxetine (Oral Antidepressant), Escitalopram (Oral antidepressant), Sertraline (Oral Antidepressant), Venlafaxine Extended Release (XR) (Oral Antidepressant)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
346 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
37
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Garden Grove, California + 34 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy, Pharmacokinetics, Safety and Tolerability of Flexible Doses of Intranasal Esketamine Plus an Oral Antidepressant in Adult Participants With Treatment-resistant Depression

NCT03434041
View directory record Official record
Conditions
Depressive Disorder, Treatment-Resistant
Interventions
Esketamine 56 mg, Esketamine 84 mg, Placebo, Duloxetine (Oral Antidepressant), Escitalopram (Oral Antidepressant), Sertraline (Oral Antidepressant), Venlafaxine Extended Release (XR) (Oral Antidepressant)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
6
States / cities
Atlanta, Georgia • Shreveport, Louisiana • Gaithersburg, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Duloxetine in Osteoarthritis (OA) Pain

NCT01558700
View directory record Official record
Conditions
Osteoarthritis
Interventions
Duloxetine, Sugar pill
Drug
Lead sponsor
Northwestern University
Other
Eligibility
40 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 29, 2014 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 4 Interventional Results available

Duloxetine for Chronic Depression: a Double-blind Study

NCT00360724
View directory record Official record
Conditions
Dysthymic Disorder, Depressive Disorder NOS
Interventions
Duloxetine (Cymbalta)
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
20 Years to 75 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 21, 2017 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy, Safety, and Tolerability of Intranasal Esketamine Plus an Oral Antidepressant in Elderly Participants With Treatment-resistant Depression

NCT02422186
View directory record Official record
Conditions
Depressive Disorder, Treatment-Resistant
Interventions
Esketamine, Placebo, Duloxetine (Oral Antidepressant), Escitalopram (Oral Antidepressant), Sertraline (Oral Antidepressant), Venlafaxine Extended Release (XR) (New Antidepressant)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
65 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
15
States / cities
San Diego, California • New Haven, Connecticut • Miami, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

A Trial to Evaluate the Efficacy, Safety & Tolerability of Brexpiprazole in the Maintenance Treatment of Adults With Major Depressive Disorder

NCT03538691
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Brexpiprazole, Antidepressant therapy
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2023 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy, Safety, and Tolerability of Flexible Doses of Intranasal Esketamine Plus an Oral Antidepressant in Adult Participants With Treatment-resistant Depression

NCT02418585
View directory record Official record
Conditions
Treatment-resistant Depression
Interventions
Esketamine, Placebo, Duloxetine (Oral Antidepressant), Escitalopram (Oral antidepressant), Sertraline (Oral Antidepressant), Venlafaxine Extended Release (XR) (Oral Antidepressant)
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
10
States / cities
Birmingham, Alabama • Orange, California • San Rafael, California + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 30, 2026, 6:31 PM EDT
Completed Phase 4 Interventional Results available

Study of Duloxetine vs Placebo in Treatment of Binge Eating Disorder With Depression

NCT00607789
View directory record Official record
Conditions
Binge Eating, Depression
Interventions
Duloxetine, Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 21, 2017 · Synced Sep 30, 2026, 6:31 PM EDT
Recruiting Phase 4 Interventional

Brain-Based and Clinical Phenotyping of Pain Pharmacotherapy in Knee Osteoarthritis

NCT06245109
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Duloxetine, Celecoxib, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
41 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 30, 2026, 6:31 PM EDT