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ClinicalTrials.gov public records Last synced Oct 1, 2026, 2:50 PM EDT

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Showing 25–48 of 56 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Venlafaxine XR Clear all
Completed Phase 3 Interventional Results available

Evaluation of the Safety of Adjunct Brexpiprazole in Elderly Patients With Major Depressive Disorder and an Inadequate Response to Antidepressant Treatment

NCT02400346
View directory record Official record
Conditions
Major Depression Disorder
Interventions
Adjunct brexpiprazole, ADT
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
65 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
13
States / cities
Arcadia, California • Miami, Florida • Orlando, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2017 · Synced Oct 1, 2026, 2:50 PM EDT
Terminated Phase 2 Interventional

A Safety and Efficacy Study of JNJ26489112 in Patients With Treatment-Resistant Major Depressive Disorder

NCT01114698
View directory record Official record
Conditions
Depression
Interventions
Venlafaxine XR, Placebo, JNJ26489112
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
14
States / cities
Arcadia, California • Escondido, California • San Diego, California + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 3 Interventional

Sertraline vs. Venlafaxine XR

NCT00179283
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
sertraline, venlafaxine XR
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Long-Term Versus Short-Term Treatment of Generalized Anxiety Disorder With Venlafaxine XR

NCT00183274
View directory record Official record
Conditions
Anxiety Disorders
Interventions
Venlafaxine XR, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
268 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 16, 2017 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Not applicable Interventional Results available

Treatment of Mild to Moderate Depression Symptoms in Patients With Spinal Cord Injury

NCT00735670
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Venlafaxine HCl, Placebo
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 13, 2016 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 4 Interventional Results available

Project to Improve Symptoms and Mood in People With Spinal Cord Injury

NCT00592384
View directory record Official record
Conditions
Major Depressive Disorder, Dysthymia, Spinal Cord Injuries
Interventions
venlafaxine XR, placebo
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 64 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
6
States / cities
Birmingham, Alabama • Miami, Florida • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 1, 2015 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 3 Interventional Results available

Treatment of Obsessive Compulsive Disorder in Children

NCT00074815
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Serotonin reuptake inhibitors management, Cognitive behavioral therapy by a psychologist, Instructional cognitive behavioral therapy by a psychiatrist
Drug · Behavioral
Lead sponsor
Duke University
Other
Eligibility
7 Years to 17 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
3
States / cities
Durham, North Carolina • Philadelphia, Pennsylvania • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 29, 2014 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 2Phase 3 Interventional

Treatment of SSRI-Resistant Depression In Adolescents (TORDIA)

NCT00018902
View directory record Official record
Conditions
Depression
Interventions
Fluoxetine, Venlafaxine, Cognitive Behavioral Therapy (CBT), Citalopram
Drug · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
12 Years to 18 Years
Enrollment
334 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
6
States / cities
Los Angeles, California • Portland, Oregon • Pittsburgh, Pennsylvania + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2014 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 4 Interventional Results available

Combining Medications to Enhance Depression Outcomes

NCT00590863
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
SSRI + placebo, Escitalopram + Bupropion SR, Venlafaxine XR + Mirtazapine
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 75 Years
Enrollment
665 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
15
States / cities
Tuscaloosa, Alabama • Harbor City, California • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 23, 2014 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Not applicable Interventional

Effects of Venlafaxine on Chronic Neuropathic Pain Following Spinal Cord Injury

NCT00167856
View directory record Official record
Conditions
Neuropathic Pain, Pain, Spinal Cord Injuries
Interventions
Venalafaxine hydrochloride
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2014 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Buprenorphine Used With Treatment Resistant Depression in Older Adults

NCT02181231
View directory record Official record
Conditions
Major Depressive Disorder, Depression
Interventions
venlafaxine XR, buprenorphine, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 4, 2019 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 2 Interventional Results available

Combined Treatment for Generalized Anxiety Disorder (GAD)

NCT00620776
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
Cognitive Behavioral Therapy, Venlafaxine XR
Behavioral · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 16, 2017 · Synced Oct 1, 2026, 2:50 PM EDT
Terminated Phase 1 Interventional

A Proof of Concept Study of the Prevention of Mild Cognitive Impairment and Eventual Alzheimer's Disease Using F18 Flutemetamol

NCT03274817
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Escitalopram Pill, Venlafaxine Pill, Placebo Oral Tablet
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
60 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 2, 2020 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Co-Administration of LDX (SPD489) and Venlafaxine XR (EFFEXOR XR) in Healthy Volunteers

NCT01235338
View directory record Official record
Conditions
Healthy
Interventions
LDX + Venlafaxine XR, Venlafaxine XR + LDX
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 4 Interventional Results available

Comparative Effectiveness Research Trial for Antidepressant Incomplete and Non-responders With TRD

NCT02977299
View directory record Official record
Conditions
Treatment Resistant Major Depressive Disorder
Interventions
Aripiprazole, Repetitive transcranial magnetic stimulation (rTMS), Venlafaxine XR
Drug · Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
11
States / cities
Birmingham, Alabama • Los Angeles, California • Stanford, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 1 Interventional

Study to Examine the Effect of Gastric Bypass Surgery on Venlafaxine ER Blood Levels

NCT01867255
View directory record Official record
Conditions
Bariatric Surgery, Gastric Bypass, Roux-en-Y Gastric Bypass
Interventions
venlafaxine ER (extended-release) 75 mg
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 23, 2015 · Synced Oct 1, 2026, 2:50 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

International Study to Predict Optimised Treatment - in Depression

NCT00693849
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Escitalopram, Sertraline, Venlafaxine-XR
Drug
Lead sponsor
BRC Operations Pty. Ltd.
Industry
Eligibility
18 Years to 65 Years
Enrollment
2,688 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2019
U.S. locations
13
States / cities
Colton, California • Mission Viejo, California • Stanford, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2018 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 4 Interventional Results available

Incomplete Response in Late Life Depression: Getting to Remission (IRL GREY)

NCT00892047
View directory record Official record
Conditions
Depression
Interventions
venlafaxine XR plus aripiprazole, venlafaxine plus placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
60 Years and older
Enrollment
468 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
2
States / cities
St Louis, Missouri • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2015 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 4 Interventional

Safety and Efficacy of Venlafaxine XR in Elderly Patients With Major Depression

NCT00177528
View directory record Official record
Conditions
Depression
Interventions
venlafaxine-XR
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
60 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 9, 2008 · Synced Oct 1, 2026, 2:50 PM EDT
Suspended Phase 3 Interventional

Feasibility Trial of Tele-IPT and Tele-Pharmacotherapy for Patients With Depression and Non-Metastatic Breast Cancer

NCT04973930
View directory record Official record
Conditions
Major Depressive Disorder, Breast Cancer, Venlafaxine
Interventions
Interpersonal Psychotherapy, Venlafaxine HCl ER
Behavioral · Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Oct 1, 2026, 2:50 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 Oct 1, 2026, 2:50 PM EDT
Completed Not applicable Interventional

Does Concurrent Hydrocortisone With Venlafaxine XR Speed Antidepressant Response?

NCT00186264
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
venlafaxine XR, hydrocortisone
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2019 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 2 Interventional Results available

Study of the Safety and Efficacy of OPC-34712 as Adjunctive Therapy in the Treatment of Patients With Major Depressive Disorder

NCT00797966
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
OPC-34712, Placebo, ADT
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
850 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
50
States / cities
Arcadia, California • Beverly Hills, California • Escondido, California + 43 more
Source: ClinicalTrials.gov public record
Updated Feb 29, 2016 · Synced Oct 1, 2026, 2:50 PM EDT
Completed Phase 2 Interventional Results available

Gabapentin, Methadone, and Oxycodone With or Without Venlafaxine Hydrochloride in Managing Pain in Participants With Stage II-IV Squamous Cell Head and Neck Cancer Undergoing Chemoradiation Therapy

NCT03574792
View directory record Official record
Conditions
Stage III Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8, Stage IV Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8
Interventions
Gabapentin, Methadone, Oxycodone, Quality-of-Life Assessment, Questionnaire Administration, Venlafaxine, Venlafaxine Hydrochloride Extended Release
Drug · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 1, 2026, 2:50 PM EDT