NCT00331799

Brief Summary

The purpose of this study is to explore benefits of duloxetine in enhancing psychological resilience and to understand the relevance of inhibiting of both serotonin (5HT) and norepinephrine (NE)to therapeutic responses.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
18

participants targeted

Target at below P25 for phase_2 major-depressive-disorder

Timeline
Completed

Started Apr 2007

Geographic Reach
1 country

1 active site

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

May 30, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 31, 2006

Completed
10 months until next milestone

Study Start

First participant enrolled

April 1, 2007

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2008

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2008

Completed
5.1 years until next milestone

Results Posted

Study results publicly available

August 2, 2013

Completed
Last Updated

August 2, 2013

Status Verified

June 1, 2013

Enrollment Period

1.1 years

First QC Date

May 30, 2006

Results QC Date

April 15, 2013

Last Update Submit

July 1, 2013

Conditions

Keywords

DepressionPharmacotherapyDuloxetine

Outcome Measures

Primary Outcomes (1)

  • Change in Connor Davidson Resilience Scale (CD-RISC) From Baseline to 8 Weeks

    CD-RISC has been psychometrically validated, studied in the general population, as well as in clinical samples. Changes in CD-RISC score have been found to be sensitive to the effect of treatment, and impaired resilience has been demonstrated in subjects with depression relative to normal controls using this scale (Connor and Davidson, 2003). The total score ranges from 0-100, with higher scores indicating greater resilience.

    baseline and 8 weeks

Study Arms (1)

1

ACTIVE COMPARATOR

Open label treatment with Duloxetine for 8 weeks with dosing from 30-60 mg.

Drug: Duloxetine

Interventions

Open label treatment with Duloxetine for 8 wks. Dose 30-60 mg.

Also known as: Cymbalta
1

Eligibility Criteria

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

You may qualify if:

  • ages 18-65
  • primary diagnosis of MDD based on Diagnostic Standard Manual(DSM-IV) criteria and assessed by the MINI International Neuropsychiatric Interview
  • Montgomery-Asberg Depression Rating Scale (MADRS)score of at least 20 on baseline
  • Minimum Clinical Global Impressions of Severity (CGS) severity score of 4
  • Ability to provide written consent form
  • A negative serum pregnancy test for women of childbearing potential

You may not qualify if:

  • Current DSM-IV diagnosis of bipolar disorder, schizophrenia or other psychotic disorder, mental retardation or other pervasive developmental disorder or cognitive disorder due to a general medical condition
  • History of substance abuse or dependence within the last 6 months
  • Suicide risk or serious suicide attempt within the last year
  • Clinically significant medical condition or laboratory abnormality
  • Women of childbearing potential who are unwilling to practice an acceptable method of contraception
  • Subjects needing concurrent use of psychotropic medications
  • History of sensitivity to duloxetine
  • History of failure to respond to an adequate trial of duloxetine (at least 60mg/day for 4 weeks)
  • Subjects taking monoamine oxidase inhibitors (MAOIs)
  • Subjects with uncontrolled narrow-angle glaucoma

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

Related Publications (6)

  • Bymaster FP, Dreshfield-Ahmad LJ, Threlkeld PG, Shaw JL, Thompson L, Nelson DL, Hemrick-Luecke SK, Wong DT. Comparative affinity of duloxetine and venlafaxine for serotonin and norepinephrine transporters in vitro and in vivo, human serotonin receptor subtypes, and other neuronal receptors. Neuropsychopharmacology. 2001 Dec;25(6):871-80. doi: 10.1016/S0893-133X(01)00298-6.

    PMID: 11750180BACKGROUND
  • Charney DS. Psychobiological mechanisms of resilience and vulnerability: implications for successful adaptation to extreme stress. Am J Psychiatry. 2004 Feb;161(2):195-216. doi: 10.1176/appi.ajp.161.2.195.

    PMID: 14754765BACKGROUND
  • Connor KM, Davidson JR. Development of a new resilience scale: the Connor-Davidson Resilience Scale (CD-RISC). Depress Anxiety. 2003;18(2):76-82. doi: 10.1002/da.10113.

    PMID: 12964174BACKGROUND
  • Davidson J, Watkins L, Owens M, Krulewicz S, Connor K, Carpenter D, Krishnan R, Nemeroff C. Effects of paroxetine and venlafaxine XR on heart rate variability in depression. J Clin Psychopharmacol. 2005 Oct;25(5):480-4. doi: 10.1097/01.jcp.0000177547.28961.03.

    PMID: 16160626BACKGROUND
  • Gilmor ML, Owens MJ, Nemeroff CB. Inhibition of norepinephrine uptake in patients with major depression treated with paroxetine. Am J Psychiatry. 2002 Oct;159(10):1702-10. doi: 10.1176/appi.ajp.159.10.1702.

    PMID: 12359676BACKGROUND
  • Nemeroff CB, Schatzberg AF, Goldstein DJ, Detke MJ, Mallinckrodt C, Lu Y, Tran PV. Duloxetine for the treatment of major depressive disorder. Psychopharmacol Bull. 2002 Autumn;36(4):106-32.

    PMID: 12858150BACKGROUND

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
Wei Zhang MD
Organization
Duke University Medical Center Dept of Psychiatry

Study Officials

  • Wei Zhang, MD, PhD

    Duke University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 30, 2006

First Posted

May 31, 2006

Study Start

April 1, 2007

Primary Completion

May 1, 2008

Study Completion

July 1, 2008

Last Updated

August 2, 2013

Results First Posted

August 2, 2013

Record last verified: 2013-06

Locations