search
Back to results

A Study of SR58611A in the Prevention of Depression Relapse in Patients With Major Depressive Disorder (CALYPSO)

Primary Purpose

Depressive Disorder, Major Depression

Status
Completed
Phase
Phase 3
Locations
International
Study Type
Interventional
Intervention
SR58611A
Sponsored by
Sanofi
About
Eligibility
Locations
Outcomes
Full info

About this trial

This is an interventional treatment trial for Depressive Disorder focused on measuring Depression, Antidepressive agents, Clinical Trial, Phase III, Multicenter study

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria: Patients diagnosed with Major Depressive Disorder, Recurrent according to DSM-IV-TR criteria Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition) and assessed with the Mini International Neuropsychiatric Interview (MINI) Total score on the Montgomery and Asberg Depression Rating Scale (MADRS) > 28 At W12 (V7), patients will be randomized into the double-blind treatment phase if they have MADRS total score < 12 Exclusion Criteria: Patients with a significant risk of suicide. Patients whose current depressive episode is diagnosed with psychotic features, catatonic features, seasonal pattern or post-partum onset. Patients with a current depressive episode secondary to a general medical disorder. Patients with a lifetime history or presence of bipolar disorder, psychotic disorder, panic disorder and antisocial personality disorder. Patients with severe or unstable concomitant medical conditions Patients with clinically significant abnormal laboratory value at screening The investigator will evaluate whether there are other reasons why a patient may not participate

Sites / Locations

  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office
  • Sanofi-Aventis Administrative Office

Outcomes

Primary Outcome Measures

The primary outcome measure is the time to relapse of depressive symptoms (in days) during the double-blind study phase.

Secondary Outcome Measures

Change in Clinical Global Impression Severity score. Change in MADRS total score. Change in HAM-A total score

Full Information

First Posted
June 26, 2006
Last Updated
March 10, 2009
Sponsor
Sanofi
search

1. Study Identification

Unique Protocol Identification Number
NCT00345098
Brief Title
A Study of SR58611A in the Prevention of Depression Relapse in Patients With Major Depressive Disorder
Acronym
CALYPSO
Official Title
A Double-Blind, Multi-Center, Multinational, Randomized Withdrawal Study Evaluating the Efficacy and Safety of SR58611A (350mg q12) Versus Placebo in the Prevention of Depression Relapse up to 1 Year in Patients With Major Depressive Disorder Improved After 12 Weeks of Open Treatment With SR58611A (350mg q12)
Study Type
Interventional

2. Study Status

Record Verification Date
March 2009
Overall Recruitment Status
Completed
Study Start Date
May 2006 (undefined)
Primary Completion Date
February 2008 (Actual)
Study Completion Date
February 2008 (Actual)

3. Sponsor/Collaborators

Name of the Sponsor
Sanofi

4. Oversight

5. Study Description

Brief Summary
The purpose of the study is to assess whether treatment with SR58611A can prevent relapse of depressive symptoms in patients with major depressive disorder. Relapse will be assessed using the MADRS scale.Patients who demonstrate improvement in depressive symptoms at the end of the initial 12-week open-label treatment period with SR58611A are randomized to continue SR58611A or switch to placebo under double blind conditions for up to 52 weeks of additional treatment. The secondary objective is to evaluate the safety of SR58611A in patients with MDD.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Depressive Disorder, Major Depression
Keywords
Depression, Antidepressive agents, Clinical Trial, Phase III, Multicenter study

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
704 (Actual)

8. Arms, Groups, and Interventions

Intervention Type
Drug
Intervention Name(s)
SR58611A
Primary Outcome Measure Information:
Title
The primary outcome measure is the time to relapse of depressive symptoms (in days) during the double-blind study phase.
Secondary Outcome Measure Information:
Title
Change in Clinical Global Impression Severity score. Change in MADRS total score. Change in HAM-A total score

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Patients diagnosed with Major Depressive Disorder, Recurrent according to DSM-IV-TR criteria Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition) and assessed with the Mini International Neuropsychiatric Interview (MINI) Total score on the Montgomery and Asberg Depression Rating Scale (MADRS) > 28 At W12 (V7), patients will be randomized into the double-blind treatment phase if they have MADRS total score < 12 Exclusion Criteria: Patients with a significant risk of suicide. Patients whose current depressive episode is diagnosed with psychotic features, catatonic features, seasonal pattern or post-partum onset. Patients with a current depressive episode secondary to a general medical disorder. Patients with a lifetime history or presence of bipolar disorder, psychotic disorder, panic disorder and antisocial personality disorder. Patients with severe or unstable concomitant medical conditions Patients with clinically significant abnormal laboratory value at screening The investigator will evaluate whether there are other reasons why a patient may not participate
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
ICD CSD
Organizational Affiliation
Sanofi
Official's Role
Study Director
Facility Information:
Facility Name
Sanofi-Aventis Administrative Office
City
Buenos Aires
Country
Argentina
Facility Name
Sanofi-Aventis Administrative Office
City
Sofia
Country
Bulgaria
Facility Name
Sanofi-Aventis Administrative Office
City
Zagreb
Country
Croatia
Facility Name
Sanofi-Aventis Administrative Office
City
Praha
Country
Czech Republic
Facility Name
Sanofi-Aventis Administrative Office
City
Helsinki
Country
Finland
Facility Name
Sanofi-Aventis Administrative Office
City
Paris
Country
France
Facility Name
Sanofi-Aventis Administrative Office
City
Mexico
Country
Mexico
Facility Name
Sanofi-Aventis Administrative Office
City
Warszawa
Country
Poland
Facility Name
Sanofi-Aventis Administrative Office
City
Bucuresti
Country
Romania
Facility Name
Sanofi-Aventis Administrative Office
City
Moscow
Country
Russian Federation
Facility Name
Sanofi-Aventis Administrative Office
City
Belgrade
Country
Serbia
Facility Name
Sanofi-Aventis Administrative Office
City
Bratislava
Country
Slovakia
Facility Name
Sanofi-Aventis Administrative Office
City
Midrand
Country
South Africa

12. IPD Sharing Statement

Links:
URL
http://www.sanofi-aventis.com
Description
Related Info

Learn more about this trial

A Study of SR58611A in the Prevention of Depression Relapse in Patients With Major Depressive Disorder

We'll reach out to this number within 24 hrs