Depression in Adolescents. A Cerebral Structural, Diffusion, and Functional Magnetic Resonance Imaging Study
ADODEP
2 other identifiers
interventional
80
1 country
1
Brief Summary
Adolescence is a critical period for the development of depressive disorders. As adolescence also is a critical period for brain maturation, it may be hypothesized that maturation changes in emotional circuits could underlie vulnerability for depression. The aims of the study are (1) to identify the changes in brain morphometry, white matter microstructure, and functioning, in networks associated with depression features in adolescents, and (2) to assess the effects of treated pathology on brain structure by comparing the neuroimaging measures obtained in adolescents at inclusion with those at follow-up.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2013
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 16, 2013
CompletedFirst Posted
Study publicly available on registry
May 20, 2013
CompletedStudy Start
First participant enrolled
August 31, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2018
CompletedOctober 20, 2017
October 1, 2017
4.4 years
May 16, 2013
October 18, 2017
Conditions
Outcome Measures
Primary Outcomes (2)
Evidence of white matter microstructure changes
Statistical map of voxel-based analysis of white matter using tract based spatial statistics (TBSS) to compare depressed adolescents and healthy controls in emotional and reward networks
Baseline
Evidence of grey matter volume changes
Statistical map of voxel-based analysis of grey matter using statistical parametric mapping (SPM8) to compare depressed adolescents and healthy controls in emotional and reward networks
Baseline
Secondary Outcomes (2)
Correlation between Functional anatomy of emotional/reward responses and white matter and grey matter structure changes
Baseline
Grey matter and white matter changes in frontal limbic networks at follow-up in treated patients
Follow-up one year
Study Arms (2)
Depressed adolescents Group
OTHERAdolescents with a major depressive episode diagnosis
Healthy adolescent control Group
OTHERHealthy adolescents recruited from general population
Interventions
* Visit V1: Diagnostic and clinical assessments * Visit V2: psycho-behavioral assessment and neuroimaging * Visit V3: Diagnostic and clinical assessments * Visit V4: psycho-behavioral assessment and neuroimaging
Eligibility Criteria
You may qualify if:
- Depressed adolescents:
- Teenagers of both sexes, from 15 to 18 years old, without contreindications in magnetic fields
- affiliation to a Social insurance
- Informed consent signed by the holders of the parental rights (a specific information note to the teenager)
- Diagnosis DSM-IV-TR ( 2000 ) of depressive Disorder of the humor without psychotic characteristics. The symptoms will have to be persistent for 3 weeks, in spite of a coverage of support ( 2 consultations).
You may not qualify if:
- Ferromagnetical Material in the body
- Claustrophobia, Syndrom of post-traumatic stress, Obsessive-compulsive Disorder, Disturb Tricks, Disturbs abuse of substances
- Intrusive disorder of the development, Disturbs hyperactivity deficit of the attention, Disorders of the conducts, Schizophrenia
- Current antidepressant or antipsychotic psychotropic Treatment for more than 15 days in effective doses
- Current somatic pathology, or pregnancy (urinary test of pregnancy in case of doubt)
- Histories of cranial trauma or neurological pathology, or of lower born weight in 800g
- History of electroconvulsivotherapy in the previous 6 months
- Healthy adolescents: will be screened to be matched to the patients according to age and sex. They will have no psychiatric diagnosis, and no family history of psychiatric conditions.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Centre Hospitalier St Annelead
- CENIR Centre de Neuroimagerie de Recherche, Pariscollaborator
- Inserm CEA Research unit U1000 (Neuroimaging in psychiatry)collaborator
- National Research Agency, Francecollaborator
- Assistance Publique - Hôpitaux de Pariscollaborator
Study Sites (1)
Cochin Hospital
Paris, 75006, France
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marie-Laure PAILLERE MARTINOT, MD, PhD
APHP
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 16, 2013
First Posted
May 20, 2013
Study Start
August 31, 2013
Primary Completion
February 1, 2018
Study Completion
March 1, 2018
Last Updated
October 20, 2017
Record last verified: 2017-10