Study Evaluating Desvenlafaxine Succinate Sustained Release (DVS SR) in the Treatment of Major Depressive Disorder

NCT00798707

Last updated date
Study Location
Pfizer Investigational Site
Arcadia, California, 91007, United States
Contact
1-800-718-1021

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Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Major Depressive Disorder
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18 + years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Adult, outpatient with primary diagnosis of Major Depressive Disorder (depressive symptoms for at least 30 days prior to screening)

- Hamilton Psychiatric Rating Scale for Depression (HAM-D 17) total score of >= 20

- Clinical Global Impressions Scale-Severity (CGI-S) score of >= 4

Exclusion Criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details


- Clinical instability - 25% or greater increase/decrease in HAM-D 17 total score from
screening to baseline


- Significant risk of suicide as assessed by clinician judgement, HAM-D 17 and Columbia
Suicide-Severity Rating Scale scores Other eligibility criteria also apply

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Advanced Information
Descriptive Information
Brief Title  ICMJE Study Evaluating Desvenlafaxine Succinate Sustained Release (DVS SR) in the Treatment of Major Depressive Disorder
Official Title  ICMJE A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of 2 Fixed Doses (25 and 50 mg/Day) of DVS SR Tablets in Adult Outpatients With Major Depressive Disorder
Brief Summary The primary purpose of this study is to compare the antidepressant efficacy and safety of two doses of DVS SR (25 and 50 mg/day) in the treatment of adults with Major Depressive Disorder. The study will also assess changes in sexual function and general and functional quality of life outcomes.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Condition  ICMJE Major Depressive Disorder
Intervention  ICMJE
  • Drug: Desvenlafaxine Succinate Sustained-Release (DVS SR)
    25 mg tablet, once daily dosing for 8 weeks
  • Drug: Desvenlafaxine Succinate Sustained-Release (DVS SR)
    50 mg tablet, once daily dosing for 8 weeks
  • Drug: placebo
    Matching placebo tablets (25 or 50 mg). Daily dosing for 10 +/- 4 days during a placebo lead-in period, and then 8 weeks during the double-blind period.
Study Arms  ICMJE
  • Experimental: Desvenlafaxine succinate sustained-release 25 mg
    Intervention: Drug: Desvenlafaxine Succinate Sustained-Release (DVS SR)
  • Experimental: Desvenlafaxine succinate sustained-release 50 mg
    Intervention: Drug: Desvenlafaxine Succinate Sustained-Release (DVS SR)
  • Placebo Comparator: Placebo
    Intervention: Drug: placebo
Publications *

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: April 27, 2010)
709
Original Estimated Enrollment  ICMJE
 (submitted: November 25, 2008)
678
Actual Study Completion Date  ICMJE April 2010
Actual Primary Completion Date April 2010   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Adult, outpatient with primary diagnosis of Major Depressive Disorder (depressive symptoms for at least 30 days prior to screening)
  • Hamilton Psychiatric Rating Scale for Depression (HAM-D 17) total score of >= 20
  • Clinical Global Impressions Scale-Severity (CGI-S) score of >= 4

Exclusion Criteria:

  • Clinical instability - 25% or greater increase/decrease in HAM-D 17 total score from screening to baseline
  • Significant risk of suicide as assessed by clinician judgement, HAM-D 17 and Columbia Suicide-Severity Rating Scale scores Other eligibility criteria also apply
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Japan,   United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00798707
Other Study ID Numbers  ICMJE 3151A1-3359
B2061003
3151A1-3359-WW
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Director, Clinical Trial Disclosure Group, Pfizer, Inc
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS Account Pfizer
Verification Date June 2011

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP