NCT00384033

Brief Summary

The primary purpose of this study is to evaluate the efficacy and safety of two doses of DVS SR (50 and 100 mg/day) in the treatment of adults with Major Depressive Disorder.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
638

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Sep 2006

Shorter than P25 for phase_3

Geographic Reach
1 country

22 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2006

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 2, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 4, 2006

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2007

Completed
4.5 years until next milestone

Results Posted

Study results publicly available

March 15, 2012

Completed
Last Updated

March 15, 2012

Status Verified

February 1, 2012

Enrollment Period

1 year

First QC Date

October 2, 2006

Results QC Date

February 9, 2012

Last Update Submit

February 9, 2012

Conditions

Keywords

MDDMajor Depressive DisorderDepression

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in HAM-D17 Total Score at Week 8 or Final On-therapy (FOT) Evaluation

    HAM-D17: a standardized, clinician-administered rating scale that assesses 17 items characteristically associated with major depression. Items are scored on either a 3 point (0 to 2) or a 5 point scale (0 to 4), with 0 = none/absent and 4 = most severe, for a maximum total score of 50.

    Baseline and Week 8 or FOT

Secondary Outcomes (8)

  • Number of Participants With Categorical Scores on CGI-Improvement (CGI-I) Score at Week 8 or FOT Evaluation

    Week 8 or FOT

  • Change From Baseline in Mean CGI-S Score at Week 8 or FOT Evaluation

    Baseline and Week 8 or FOT

  • Change From Baseline in Montgomery and Asberg Depression Rating Scale (MADRS) Total Score at Week 8 or FOT Evaluation

    Baseline and Week 8 or FOT

  • Change From Baseline in the Lassitude Item of the MADRS Scale at Week 8 or FOT Evaluation

    Baseline and Week 8 or FOT

  • Change From Baseline in HAM-D6 Total Score at Week 8 or FOT Evaluation

    Baseline and Week 8 or FOT

  • +3 more secondary outcomes

Study Arms (4)

Desvenlafaxine succinate sustained-release 50 mg

EXPERIMENTAL
Drug: Desvenlafaxine Succinate Sustained-Release (DVS SR)

Desvenlafaxine succinate sustained-release 100 mg

EXPERIMENTAL
Drug: Desvenlafaxine Succinate Sustained-Release (DVS SR)

Placebo

PLACEBO COMPARATOR
Drug: Placebo

Duloxetine 60mg

OTHER

Active control to assess assay sensitivity

Drug: Duloxetine 60 mg/day

Interventions

50 mg tablet, once daily dosing for 8 weeks

Desvenlafaxine succinate sustained-release 50 mg

Matching placebo tablets and capsules, once daily dosing for 8 weeks

Placebo

60 mg capsule, once daily dosing for 8 weeks

Duloxetine 60mg

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A primary diagnosis of Major Depressive Disorder, single or recurrent episode, without psychotic features.
  • Depressive symptoms for at least 30 days before the screening visit.
  • Outpatient men and women at least 18 years of age.

You may not qualify if:

  • Significant risk of suicide based on clinical judgment, including common suicidal thoughts and suicide having been considered as a possible solution even without specific plans or intent.
  • Any unstable hepatic, renal, pulmonary, cardiovascular (including uncontrolled hypertension), ophthalmologic, neurologic, or any other medical condition that might confound the study or put the subject at greater risk during study participation.
  • Current (within 12 months before baseline) psychoactive substance abuse or dependence (including alcohol), manic episode, posttraumatic stress disorder, obsessive-compulsive disorder, or a lifetime diagnosis of bipolar or psychotic disorder; b) current (within 12 months before baseline) generalized anxiety disorder, panic disorder, or social anxiety disorder; c) presence (within 12 months before baseline) of a clinically important personality disorder as assessed during the psychiatric assessments.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (22)

Pfizer Investigational Site

Beverly Hills, California, 90210, United States

Location

Pfizer Investigational Site

Burbank, California, 91506, United States

Location

Pfizer Investigational Site

Encino, California, 91316, United States

Location

Pfizer Investigational Site

Los Alamitos, California, 90720, United States

Location

Pfizer Investigational Site

Newport Beach, California, 92660, United States

Location

Pfizer Investigational Site

Northridge, California, 91324, United States

Location

Pfizer Investigational Site

Orange, California, 92868, United States

Location

Pfizer Investigational Site

Pasadena, California, 91105, United States

Location

Pfizer Investigational Site

Upland, California, 91786, United States

Location

Pfizer Investigational Site

South Miami, Florida, 33143, United States

Location

Pfizer Investigational Site

St. Petersburg, Florida, 33702, United States

Location

Pfizer Investigational Site

Edwardsville, Illinois, 62025, United States

Location

Pfizer Investigational Site

Farmington Hills, Michigan, 48336, United States

Location

Pfizer Investigational Site

Flint, Michigan, 48507, United States

Location

Pfizer Investigational Site

Okemos, Michigan, 48864, United States

Location

Pfizer Investigational Site

Clementon, New Jersey, 08021, United States

Location

Pfizer Investigational Site

Dayton, Ohio, 45408, United States

Location

Pfizer Investigational Site

Portland, Oregon, 97210, United States

Location

Pfizer Investigational Site

Philadelphia, Pennsylvania, 19149, United States

Location

Pfizer Investigational Site

Salt Lake City, Utah, 84107, United States

Location

Pfizer Investigational Site

Seattle, Washington, 98104, United States

Location

Pfizer Investigational Site

Brown Deer, Wisconsin, 53223, United States

Location

Related Publications (7)

  • Zilcha-Mano S, Wang X, Wajsbrot DB, Boucher M, Fine SA, Rutherford BR. Trajectories of Function and Symptom Change in Desvenlafaxine Clinical Trials: Toward Personalized Treatment for Depression. J Clin Psychopharmacol. 2021 Sep-Oct 01;41(5):579-584. doi: 10.1097/JCP.0000000000001435.

  • Soares CN, Zhang M, Boucher M. Categorical improvement in functional impairment in depressed patients treated with desvenlafaxine. CNS Spectr. 2019 Jun;24(3):322-332. doi: 10.1017/S1092852917000633. Epub 2017 Nov 15.

  • McIntyre RS, Fayyad R, Mackell JA, Boucher M. Effect of metabolic syndrome and thyroid hormone on efficacy of desvenlafaxine 50 and 100 mg/d in major depressive disorder. Curr Med Res Opin. 2016;32(3):587-99. doi: 10.1185/03007995.2015.1136603. Epub 2016 Jan 13.

  • McIntyre RS, Fayyad RS, Guico-Pabia CJ, Boucher M. A Post Hoc Analysis of the Effect of Weight on Efficacy in Depressed Patients Treated With Desvenlafaxine 50 mg/d and 100 mg/d. Prim Care Companion CNS Disord. 2015 Jun 4;17(3):10.4088/PCC.14m01741. doi: 10.4088/PCC.14m01741. eCollection 2015.

  • Thase ME, Fayyad R, Cheng RF, Guico-Pabia CJ, Sporn J, Boucher M, Tourian KA. Effects of desvenlafaxine on blood pressure in patients treated for major depressive disorder: a pooled analysis. Curr Med Res Opin. 2015 Apr;31(4):809-20. doi: 10.1185/03007995.2015.1020365. Epub 2015 Mar 26.

  • Soares CN, Endicott J, Boucher M, Fayyad RS, Guico-Pabia CJ. Predictors of functional response and remission with desvenlafaxine 50 mg/d in patients with major depressive disorder. CNS Spectr. 2014 Dec;19(6):519-27. doi: 10.1017/S1092852914000066. Epub 2014 Feb 26.

  • Tourian KA, Padmanabhan SK, Groark J, Brisard C, Farrington D. Desvenlafaxine 50 and 100 mg/d in the treatment of major depressive disorder: an 8-week, phase III, multicenter, randomized, double-blind, placebo-controlled, parallel-group trial and a post hoc pooled analysis of three studies. Clin Ther. 2009 Jun;31 Pt 1:1405-23. doi: 10.1016/j.clinthera.2009.07.006.

Related Links

MeSH Terms

Conditions

Depressive Disorder, MajorDepression

Interventions

Duloxetine Hydrochloride

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

ThiophenesSulfur CompoundsOrganic ChemicalsHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer, Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 2, 2006

First Posted

October 4, 2006

Study Start

September 1, 2006

Primary Completion

September 1, 2007

Study Completion

September 1, 2007

Last Updated

March 15, 2012

Results First Posted

March 15, 2012

Record last verified: 2012-02

Locations