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Comparing Paroxetine and Duloxetine on Cardiovascular Measures

Phase 2
Completed
Conditions
Depressive Symptoms
Registration Number
NCT00136383
Lead Sponsor
Duke University
Brief Summary

This double-blind placebo-controlled trial is designed to test and to compare the cardiovascular profile of paroxetine controlled release (CR) with duloxetine in outpatients with depressive symptoms.

Detailed Description

This double-blind placebo-controlled study will test the hypothesis that greater reduction in heart rate variability will be associated with duloxetine than paroxetine in outpatients with major depressive disorder. We will also examine the relationship between changes in heart rate variability to the magnitude of serotonin and norepinephrine transporter occupancy produced by each drug.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
40
Inclusion Criteria
  • Depressive symptoms
  • Ages 20-60
  • In good medical health and not pregnant
Exclusion Criteria
  • Bipolar disorder
  • Schizophrenia or other psychotic disorder
  • Alcohol or other substance abuse within the last 3 months
  • Cognitive impairment
  • History of attempted suicide in the past 2 months and who score 4 or more on the suicide item of the MADRS

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Primary Outcome Measures
NameTimeMethod
R-R interval change with deep breathing
Respiratory sinus arrhythmia
Secondary Outcome Measures
NameTimeMethod
Norepinephrine receptor occupancy
Montgomery-Asberg Depression Rating Scale (MADRS)
Connor-Davidson Resilience Scale
Serotonin receptor occupancy
Hospital Anxiety and Depression Scale
Spielberger State-Trait Anxiety Inventory

Trial Locations

Locations (1)

Duke University Medical Center

🇺🇸

Durham, North Carolina, United States

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