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Study Evaluating Venlafaxine ER in Recurrent Depression

This study has been completed.
Information provided by:
Wyeth is now a wholly owned subsidiary of Pfizer Identifier:
First received: September 18, 2002
Last updated: August 13, 2009
Last verified: August 2009
The purpose of this study is to review the long-term comparative efficacy of venlafaxine ER in achieving and sustaining remission (wellness) in patients with recurrent major depression

Condition Intervention Phase
Depressive Disorder, Major
Drug: Venlafaxine ER
Phase 4

Study Type: Interventional
Study Design: Primary Purpose: Treatment
Official Title: An Acute and Continuation Phase Study of the Comparative Efficacy Study of Venlafaxine ER (Effexor® XR) and Fluoxetine (Prozac®) in Achieving and Sustaining Remission (Wellness) in Patients With Recurrent Unipolar Major Depression; Followed by a Long Term Randomized, Placebo-Controlled Maintenance Treatment Study in Patients Treated Initially With Venlafaxine ER

Resource links provided by NLM:

Further study details as provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Enrollment: 1096
Study Start Date: August 2000
Study Completion Date: October 2005
Primary Completion Date: October 2005 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria

  • Clinical diagnosis for recurrent major depression

Exclusion Criteria

  • The patient has failed on an adequate trial of fluoxetine, venlafaxine or venlafaxine ER during the current episode of major depression or the patient is treatment-resistant
  • Known hypersensitivity to venlafaxine or fluoxetine
  • History or presence of clinically significant hepatic, cardiovascular or renal disease, or other serious medical disease, including history of seizure disorder
  Contacts and Locations
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Please refer to this study by its identifier: NCT00046020

Sponsors and Collaborators
Wyeth is now a wholly owned subsidiary of Pfizer
Study Director: Medical Monitor, MD Wyeth is now a wholly owned subsidiary of Pfizer
  More Information

Publications automatically indexed to this study by Identifier (NCT Number): Identifier: NCT00046020     History of Changes
Other Study ID Numbers: 0600B-100469
Study First Received: September 18, 2002
Last Updated: August 13, 2009

Keywords provided by Wyeth is now a wholly owned subsidiary of Pfizer:

Additional relevant MeSH terms:
Depressive Disorder
Depressive Disorder, Major
Behavioral Symptoms
Mood Disorders
Mental Disorders
Disease Attributes
Pathologic Processes
Venlafaxine Hydrochloride
Serotonin and Noradrenaline Reuptake Inhibitors
Neurotransmitter Uptake Inhibitors
Membrane Transport Modulators
Molecular Mechanisms of Pharmacological Action
Neurotransmitter Agents
Physiological Effects of Drugs
Antidepressive Agents, Second-Generation
Antidepressive Agents
Psychotropic Drugs processed this record on May 23, 2017