NCT00551109

Brief Summary

The purpose of this study is to determine the efficacy of SA4503 compared to placebo in the treatment of subjects with major depressive disorder (MDD). Secondary, to evaluate the safety of SA4503 compared to placebo in subjects with MDD.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Nov 2007

Shorter than P25 for phase_2

Geographic Reach
1 country

5 active sites

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

October 29, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 30, 2007

Completed
2 days until next milestone

Study Start

First participant enrolled

November 1, 2007

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2008

Completed
Last Updated

December 18, 2008

Status Verified

December 1, 2008

First QC Date

October 29, 2007

Last Update Submit

December 17, 2008

Conditions

Outcome Measures

Primary Outcomes (1)

  • Montgomery-Åsberg Depression Rating Scale (MADRS)

    8 weeks

Study Arms (3)

P

PLACEBO COMPARATOR

Placebo

Drug: placebo

A1

EXPERIMENTAL

SA4503

Drug: SA4503 Low

A2

EXPERIMENTAL

SA4503

Drug: SA4503 High

Interventions

placebo, oral administration, once daily for 8 weeks

P

Low dose, oral administration, once daily for 8 weeks

A1

High dose, oral administration, once daily for 8 weeks

A2

Eligibility Criteria

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

You may qualify if:

  • Male or female between the ages of 18 and 65 (inclusive)
  • Diagnosis of MDD according to the Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV criteria and a shortened MINI evaluation
  • HAM-D17 score of \>/= 21 and a severity score of at least 2 for Item 1 (depressed mood) at both Screening and Baseline
  • Current depressive episode of at least 3 months duration, and significant depressed mood and anhedonia in the 4 weeks prior to Screening.

You may not qualify if:

  • Subjects who have received fluoxetine within 1 month prior to Baseline or any other antidepressant within 2 weeks prior to Baseline, or any unlicensed medication within 1 month before Screening
  • Subjects who require psychotropic medication other than the study medication
  • Subjects who started psychotherapy within 4 months prior to Screening
  • Subjects who currently (i.e., in the month prior to Screening) meet DSM-IV criteria for bipolar syndrome or psychotic depression or severe somatoform or eating disorders
  • Subjects who have a primary diagnosis of anxiety
  • Subjects who regularly use sleeping medication more than 3 times per week
  • Subjects who have major psychiatric or neurologic disorders other than MDD
  • Subjects with depression secondary to stroke, cancer, or other severe medical illness
  • Subjects who have a history of alcohol or substance dependence(within 1 year prior to Screening)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Unknown Facility

Helsinki, Finland

Location

Unknown Facility

Jyväskylä, Finland

Location

Unknown Facility

Kuopio, Finland

Location

Unknown Facility

Tampere, Finland

Location

Unknown Facility

Turku, Finland

Location

MeSH Terms

Conditions

Depressive Disorder, Major

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Study Officials

  • Björn Appelberg, MD, PhD

    Helsinki University Central Hospital, Department of Psychiatry

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

October 29, 2007

First Posted

October 30, 2007

Study Start

November 1, 2007

Study Completion

September 1, 2008

Last Updated

December 18, 2008

Record last verified: 2008-12

Locations