NCT00824291

Brief Summary

This is a multicenter study to assess the health and well-being in subjects who are outpatients with major depressive disorder that take desvenlafaxine succinate sustained release (DVS SR) or placebo for 12 weeks.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
437

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Feb 2009

Shorter than P25 for phase_3

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

First Submitted

Initial submission to the registry

January 14, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 16, 2009

Completed
16 days until next milestone

Study Start

First participant enrolled

February 1, 2009

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2009

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2009

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

November 25, 2010

Completed
Last Updated

March 10, 2011

Status Verified

March 1, 2011

Enrollment Period

8 months

First QC Date

January 14, 2009

Results QC Date

October 26, 2010

Last Update Submit

March 4, 2011

Conditions

Keywords

Major Depressive Disorder

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Hamilton Depression Scale (HAM-D) at Week 12

    HAM-D, clinician-rated interview, measures presence of depressive symptoms in 17 areas (symptoms such as depressed mood, guilt feelings, suicide, sleep disturbances, anxiety levels and weight loss). Total score ranges from 0 to 52; higher scores indicate more depression. Change from baseline: mean at observation minus mean at baseline.

    At Baseline and Week 12.

Secondary Outcomes (7)

  • Change From Baseline in Sheehan Disability Scale (SDS) Total Score at Week 12

    At Baseline and Week 12.

  • Clinical Global Impression Scale - Improvement (CGI- I) Score at Week 12

    At Baseline and Week 12.

  • Clinical Global Impressions Scale - Severity of Illness (CGI-S) at Week 12

    At Baseline and Week 12.

  • Change From Baseline on Work and Activities Item of HAM-D17 at Week 12

    At Baseline and Week 12.

  • Change From Baseline in Adjusted Mean on Montgomery-Asberg Depression Rating Scale (MADRS) at Week 12

    At Baseline and Week 12.

  • +2 more secondary outcomes

Study Arms (2)

1

PLACEBO COMPARATOR
Drug: desvenlafaxine succinate sustained release

2

EXPERIMENTAL
Genetic: Genotyping

Interventions

50 mg/day oral tablet for 12 weeks

Also known as: Pristiq
1
GenotypingGENETIC

CYP2D6 genotyping at randomization

2

Eligibility Criteria

Age19 Years - 74 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Outpatient men and women, between the ages of 18 to 75 years, fluent in both written and spoken English.
  • Employed for 20 hours or more for a minimum of 1 month prior to baseline.
  • Primary diagnosis of Major Depressive Disorder with symptoms for at least 30 days prior to baseline.

You may not qualify if:

  • Treatment with desvenlafaxine succinate sustained release at any time in the past and/or venlafaxine (Effexor or Effexor XR) 1 year prior to baseline.
  • Treatment-resistant defined as any of the following failed treatments in the past 3 years: 3 or more previous adequate trials of \>=2 classes of antidepressant medication, electroconvulsive therapy, or psychotherapy (2 adequate trials).
  • Current (within 12 months prior to the screening visit) psychoactive substance abuse or dependence (including alcohol), manic episode, posttraumatic stress disorder, obsessive-compulsive disorder, or a lifetime diagnosis of bipolar or psychotic disorder.
  • Clinically important abnormalities on physical examination, electrocardiogram (ECG), or laboratory evaluations.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (9)

  • 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.

  • Reddy S, Fayyad R, Edgar CJ, Guico-Pabia CJ, Wesnes K. The effect of desvenlafaxine on cognitive functioning in employed outpatients with major depressive disorder: a substudy of a randomized, double-blind, placebo-controlled trial. J Psychopharmacol. 2016 Jun;30(6):559-67. doi: 10.1177/0269881116631649. Epub 2016 Mar 23.

  • 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.

  • Endicott J, Lam RW, Hsu MA, Fayyad R, Boucher M, Guico-Pabia CJ. Improvements in quality of life with desvenlafaxine 50mg/d vs placebo in employed adults with major depressive disorder. J Affect Disord. 2014 Sep;166:307-14. doi: 10.1016/j.jad.2014.05.011. Epub 2014 May 21.

  • Lam RW, Endicott J, Hsu MA, Fayyad R, Guico-Pabia C, Boucher M. Predictors of functional improvement in employed adults with major depressive disorder treated with desvenlafaxine. Int Clin Psychopharmacol. 2014 Sep;29(5):239-51. doi: 10.1097/YIC.0000000000000031.

  • 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.

Related Links

MeSH Terms

Conditions

Depressive Disorder, Major

Interventions

Desvenlafaxine SuccinateGenotype

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

CyclohexanolsHexanolsFatty AlcoholsAlcoholsOrganic ChemicalsCyclohexanesCycloparaffinsHydrocarbons, AlicyclicHydrocarbons, CyclicHydrocarbonsPhenolsBenzene DerivativesHydrocarbons, AromaticLipidsGenetic Phenomena

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

Study Record Dates

First Submitted

January 14, 2009

First Posted

January 16, 2009

Study Start

February 1, 2009

Primary Completion

October 1, 2009

Study Completion

November 1, 2009

Last Updated

March 10, 2011

Results First Posted

November 25, 2010

Record last verified: 2011-03