Skip to content

Initiation of agomelatine after antidepressant treatment in outpatients suffering major depressive disorder

Initiation of agomelatine after antidepressant treatment by SSRI or SNRI in outpatients suffering Major Depressive Disorder. A 3-week, randomised, double then single-blind, controlled, parallel groups, international, multicentre safety study with a 5-week open extension period.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2010-019556-44-PT
Enrollment
300
Registered
2010-06-30
Start date
2010-09-03
Completion date
Unknown
Last updated
2012-11-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Major Depressive Disorder MedDRA version: 14.1 Level: PT Classification code 10057840 Term: Major depression System Organ Class: 10037175 - Psychiatric disorders

Interventions

Trade Name: VALDOXAN Product Name: S20098 Product Code: S20098 Pharmaceutical Form: Capsule, hard INN or Proposed INN: AGOMELATINE CAS Number: 138112-76-2 Current Sponsor code: S20098 Concentration un

Sponsors

Institut de Recherches Internationales Servier
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: -Male or female outpatients, -Aged between 18 and 65 years, -Fulfilling DSM-IV TR criteria for Major Depressive Episode of moderate or severe intensity, -Diagnosis documented using the brief structured interview M.I.N.I., -Clinical Global Impression item 1: CGI severity of illness = 4 (= from moderately ill to extremely ill), -Hospital Anxiety and Depression scale (HAD) completed, -Treated with either paroxetine or venlafaxine at therapeutic doses continuously for at least 6 weeks, -Requiring a change in antidepressant treatment due to an insufficient treatment efficacy with or without acceptability problems. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 300 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: -Patient fulfilling DSM-IV-TR criteria for a Major Depressive Episode of mild intensity and/or episode with psychotic features, catatonic features or with duration < 6 weeks, -All types of mood disorder other than Major Depressive Disorder, according to DSM-IV TR criteria, -Patient treated within 2 weeks before selection visit with either paroxetine or venlafaxine, but in association with another antidepressant drug for more than 3 days, -“High Suicidality” according to MINI 5.0.0., -Marked suicidal intent and/or suicidal risk for the current episode, according to the investigator's opinion, -Women of childbearing potential without effective contraception, -Pregnant or breast-feeding women, -Patients treated within the 4 weeks before selection visit with either an antipsychotic or a barbiturate, - Patients treated with a depot antipsychotic within 2 injection-period time before selection visit, -Patient treated within the 2 weeks before selection visit with a benzodiazepine at a dose which is superior to the maximum recommended dosage, -Hepatic impairment.

Design outcomes

Primary

MeasureTime frame
Main Objective: To compare three different ways to initiate agomelatine after antidepressant treatment by SSRI or SNRI (immediate substitution or 2 different therapeutic schemes with previous treatment gradual decrease).;Secondary Objective: -To document general safety, -To describe early effects on subjective sleep and daytime sleepiness, -To describe the global clinical benefit, -To provide information on emotional effects, in the context of those different ways to initiate agomelatine.;Primary end point(s): -Total number of discontinuation emergent symptoms according to the Discontinuation-Emergent Signs and Symptoms check-list.;Timepoint(s) of evaluation of this end point: - Week 0, week 1, week 2 and week 3

Secondary

MeasureTime frame
Secondary end point(s): - Adverse events - Haematology and biochemistry parameters - Vital signs (blood pressure and heart rate) - Body weight, body mass index (BMI);Timepoint(s) of evaluation of this end point: - Adverse events (evaluated at all visits) - Haematology and biochemistry parameters (at week 0 and week 3 - and week 8 for liver function only) - Vital signs (blood pressure and heart rate) - Body weight, body mass index (BMI) (ASSE, week 0, week 3 and week 8)

Countries

Belgium, Brazil, France, Germany, Hungary, Italy, Portugal, Spain

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026