Title

6-week Study Treatment to Evaluate the Safety and Effectiveness of AZD2066 in Patients With Major Depressive Disorder
A Phase IIa, Multi-centre, Randomized, Double-Blind, Double-Dummy, Active and Placebo Controlled, Parallel Group Study to Assess the Effectiveness and Safety of AZD2066 After 6 Weeks of Treatment in Patients With Major Depressive Disorder - D0475C00020
  • Phase

    Phase 2
  • Study Type

    Interventional
  • Study Participants

    131
This is a 6-week study treatment to evaluate the safety and effectiveness of AZD2066 in patients with major depressive disorder.
A Phase IIa, Multi-centre, Randomized, Double-Blind, Double-Dummy, Active and Placebo Controlled, parallel Group Study to Assess the Efficacy and Safety of AZD2066 after 6 weeks of treatment in Patients with Major Depressive Disorder - D0475C00020.
Study Started
May 31
2010
Primary Completion
Nov 30
2010
Study Completion
Nov 30
2010
Results Posted
Sep 27
2012
Estimate
Last Update
Oct 03
2012
Estimate

Drug AZD2066

18 mg once daily

Drug Placebo

Drug Duloxetine

60 mg once daily

AZD2066 Experimental

Placebo Placebo Comparator

Duloxetine Active Comparator

Duloxetine

Criteria

Inclusion Criteria:

Provision of signed, written, and dated Informed Consent
Documented primary clinical diagnosis of Major Depressive Disorder

Exclusion Criteria:

Patients with a secondary psychiatric disorder including bipolar disorder, psychotic disorders (i.e. schizophrenia, schizoaffective disorder, depression with psychotic features), GAD and social anxiety disorder
Patients whose current episode of depression started less than 4 weeks before enrollment
History of inadequate response of antidepressants during current depressive episode

Summary

AZD2066

Duloxetine

Placebo

All Events

Event Type Organ System Event Term AZD2066 Duloxetine Placebo

MADRS Total Score Change From Baseline to Week 6

Montgomery-Asberg Depression Rating Scale (MADRS): The MADRS is a 10-item scale for the evaluation of depressive symptoms (Montgomery et al 1979). Each MADRS item is rated on a 0 to 6 scale. Total score range from 0-60, where higher MADRS scores indicate higher levels of depressive symptoms.

AZD2066

-13.1658
scores on the scale (Mean)
Standard Deviation: 2.11

Duloxetine

-14.0271
scores on the scale (Mean)
Standard Deviation: 1.97

Placebo

-14.1575
scores on the scale (Mean)
Standard Deviation: 2.16

MADRS Response

A MADRS responder at week 6 is defined as a patient with a reduction of at least 50% from baseline MADRS total score.

AZD2066

9.0
Participants

Duloxetine

9.0
Participants

Placebo

9.0
Participants

MADRS Remission

A patient will be classified as in remission if their MADRS total score is ≤10 at Week 6

AZD2066

5.0
Participants

Duloxetine

8.0
Participants

Placebo

7.0
Participants

Total

131
Participants

Age Continuous

40.1
Years (Mean)
Full Range: 19.0 to 60.0

Sex: Female, Male

Overall Study

AZD2066

Duloxetine

Placebo

Drop/Withdrawal Reasons

AZD2066

Duloxetine

Placebo