ClinicalTrials.Veeva

Menu

An Eight-Week Study Evaluating the Efficacy of Two Fixed Doses (250 mg Twice Daily and 100 mg Twice Daily) of SSR149415 in Patients With Major Depressive Disorder (LENA)

Sanofi logo

Sanofi

Status and phase

Completed
Phase 2

Conditions

Depressive Disorder

Treatments

Drug: SSR149415

Study type

Interventional

Funder types

Industry

Identifiers

NCT00361491
DFI5879

Details and patient eligibility

About

The purpose of the study is to evaluate the efficacy of SSR149415 in the treatment of Major Depressive Disorder, defined as a change from baseline to visit 7 in the Hamilton Depression Rating Scale.

To evaluate the tolerability, safety and efficacy on disability and quality of life in patients with major depressive disorder.To evaluate plasma concentrations of SSR149415.

Enrollment

324 patients

Sex

All

Ages

18 to 64 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Diagnosis of major depressive disorder, recurrent, as defined by Diagnostic and Statistical Manual of Mental Disorders, 4th edition, Text Revision (DSM-IV-TR) criteria (296.3) and confirmed by the semi-structured Mini International Neuropsychiatric Interview (MINI)

Exclusion criteria

  • Total score of less than 24 on the MADRS.
  • HAM-D total score less than 18.
  • Duration of the current depressive episode less than 1 month or greater than 2 years.
  • Patients with a history or presence of bipolar disorders or psychotic disorders.
  • Patients with alcohol dependence or abuse or substance dependence or abuse in the past 12 months except nicotine or caffeine dependence.
  • Patients who have used the following prior to entry into Acute Phase: antipsychotics within 3 months, fluoxetine within 1 month, MAOIs within 2 weeks, other antidepressants, or mood-stabilizer (lithium, anticonvulsants) within 1 week.

The investigator will evaluate whether there are other reasons why a patient may not participate

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

Trial contacts and locations

7

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems