Duloxetine for Chronic Depression: a Double-blind Study

NCT00360724 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 65

Last updated 2017-08-21

Study results available
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Summary

The investigators are studying a new antidepressant medicine, duloxetine, for the treatment of people with chronic depression. Duloxetine (trade name Cymbalta) was recently approved by the FDA for the treatment of major depression. The investigators are testing whether this medicine is also effective for adults with chronic depression (dysthymic disorder or dysthymia).

Chronic depression, lasting two or more years, often causes significant suffering and impairment. The investigators study involves a 6 to 10 week double-blind Initial Phase during which half of the participants will take the new medication and half will take a placebo (an inactive look-alike pill). After the Initial Phase, a 12-week Continuation Phase will begin, during which all subjects can be treated with an FDA-approved antidepressant medication.

Eligible subjects may also receive MRI scans, to help the investigators understand how antidepressants work in treating depression.

Conditions

  • Dysthymic Disorder
  • Depressive Disorder NOS

Interventions

DRUG

Duloxetine (Cymbalta)

duloxetine medication up to dose of 120 mg/day

Sponsors & Collaborators

Principal Investigators

  • David J. Hellerstein, MD · New York State Psychiatric Institute

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2006-08-31
Primary Completion
2011-12-31
Completion
2013-12-31

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00360724 on ClinicalTrials.gov