Evidence mapPaperPMID 39390266Full record

Trial reportEuropean child & adolescent psychiatry2025

Agomelatine in pediatric patients with moderate to severe major depressive disorder: an open-label extension study.

Celso Arango, Joerg M Fegert, Françoise Picarel-Blanchot, Ute Marx, Lucie Truffaut-Chalet, Pierre-François Pénélaud, Jan Buitelaar, study investigators

Abstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in European child & adolescent psychiatry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Celso ArangoDepartment of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, IiSGM, CIBERSAM, School of Medicine, Universidad Complutense, Madrid, Spain.ORCID http://orcid.org/0000-0003-3382-4754
Joerg M FegertUniversitätsklinikum Ulm, Steinhövelstraße 5, 89075, Ulm, Germany.ORCID http://orcid.org/0000-0001-6070-4323
Françoise Picarel-BlanchotServier Medical and Patient Affairs, Suresnes, France.ORCID http://orcid.org/0000-0001-8232-0793
Ute MarxServier Forschung und Pharmaentwicklung, Munich, Germany. ute.marx@servier.com.
Lucie Truffaut-ChaletServier Global Biometrics, Suresnes, France.
Pierre-François PénélaudServier Medical and Patient Affairs, Suresnes, France.
Jan BuitelaarDepartment of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands.ORCID http://orcid.org/0000-0001-8288-7757
study investigators

Funding

ProNET: Psychosis-Risk Outcomes NetworkU01MH124639 · YALE UNIVERSITY · 2025 to 2025
$10.3M
Randomized controlled trial of enhanced coordinated specialty care (CSC 2.0)P50MH115846 · MCLEAN HOSPITAL · 2025 to 2025
$2.0M
NIMH NIH HHS P50 MH115846NIMH NIH HHS U01 MH124639
6 · The paper itself

Abstract

Major depressive disorder (MDD) in young people is a common psychiatric disorder, but treatment options are limited. Agomelatine has demonstrated short-term efficacy and safety in pediatric patients. We report here the results of a 92-week open-label extension (OLE). The international, multicenter, double-blind, study randomized 400 patients (80 children, 320 adolescents) with moderate-to-severe MDD to one of four treatment groups: agomelatine 10 mg (n = 102), agomelatine 25 mg (n = 95), placebo (n = 103), and fluoxetine 10-20 mg (n = 100). After 12 weeks, patients who could benefit from treatment continuation were offered entry into an optional OLE during which they received agomelatine 10 or 25 mg for a further 92 weeks. A total of 339 patients (271 adolescents) entered the OLE. Treatment groups considered for the OLE analysis reflected those received in the double-blind and OLE periods: agomelatine (10 or 25 mg) in both (ago/ago, n = 170); placebo then agomelatine 10-25 mg (pcb/ago, n = 85); or fluoxetine then agomelatine 10-25 mg (fluox/ago, n = 84). Mean age (± SD) at entry into the double-blind phase (Week 0) was 13.6 ± 2.7 years and 61.9% were female. Mean changes in Children's Depression Rating Scale revised (CDRS-R) raw total score from Week 12 to last post-Week 12 value in the three groups were - 16.3 ± 12.2 (ago/ago), - 18.9 ± 16.1 (pcb/ago), and - 16.1 ± 15.5 (fluox/ago), reflecting the difference in efficacy between treatments during the double-blind period, and heterogeneity at W12 between the treatment groups. Adverse events considered related to treatment occurred in 14.5% of patients: 15.3% ago/ago, 16.5% pcb/ago, and 10.7% fluox/ago. Three patients (all adolescents) experienced treatment-related severe adverse events: two treated with ago/ago and one treated with pcb/ago. Among the adolescents, one treatment-related severe adverse event in a patient in the pcb/ago group led to study withdrawal. Agomelatine was associated with continuous improvement in depressive symptoms without unexpected safety signals. These findings support the safe use of agomelatine in a pediatric population with moderate-to-severe MDD for up to 104 weeks.Trial registration No: EUDRACT No. 2015-002181-23.

Indexed as

AcetamidesAntidepressive AgentsFluoxetineMajor Depressive DisorderAdolescentChildDouble-Blind MethodFemaleHumansMaleNaphthalenesTreatment OutcomeAcetamidesagomelatineAntidepressive AgentsFluoxetineNaphthalenesAdolescentAgomelatineChildrenMajor depressive disorderOpen-label extensionPediatric

Identifiers

PMID39390266
PMCPMC12122571

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.