Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 2, 2026, 4:06 PM EDT

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Showing 49–56 of 56 matching trials from the live ClinicalTrials.gov search.
Conditions
Depression
Interventions
Venlafaxine (Effexor), Duloxetine (Cymbalta), Escitalopram (Lexapro), Placebo, Interpersonal Clinical Interaction (ICI)
Drug · Other · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Los Angeles, California
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
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
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
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
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
Completed Phase 3 Interventional Results available

Study of Antidepressants in Parkinson's Disease

NCT00086190
Conditions
Parkinson Disease, Depression
Interventions
paroxetine, venlafaxine, placebo
Drug · Other
Lead sponsor
University of Rochester
Other
Eligibility
30 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
15
States / cities
San Francisco, California • Gainesville, Florida • Miami, Florida + 11 more
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