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Adolescent DepressionADODEPNCT01857518

Depression in Adolescents. A Cerebral Structural, Diffusion, and Functional Magnetic Resonance Imaging Study

A study testing -Diagnostic, clinical and psycho-behavioral assessments -Neuroimaging: T1-MRI, DTI-MRI, fMRI in people with Adolescent Depression, run by Centre Hospitalier St Anne at 1 site in France.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial 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. Read more about this study

Who is it for?
Ages 15 to 18 yearsHealthy volunteers can take part
Conditions the study is for
Adolescent Depression
What is being tested?
-Diagnostic, clinical and psycho-behavioral assessments -Neuroimaging: T1-MRI, DTI-MRI, fMRI
Could I receive a placebo?
No, everyone receives an active treatment
How many people
80 participants
Where
1 siteFrance
Study dates
31 Aug 2013to Mar 2018
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 15 to 18 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Who may be able to join

  • 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).

Who cannot join

  • 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
Show all 9Show fewer
  • History of electroconvulsivotherapy in the previous 6 months
  • Refusal to give his(her) consent or to be revised on one year after inclusion
  • 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.

Trial locations and contacts

1 site in 1 country.

Marie-Laure PAILLERE-MARTINOT, MD, PhD contact

+33158412426

ml.paillere@cch.aphp.fr

France1 site, 1 recruiting
  • Cochin Hospital

    Paris, 75006

    Marie-Laure PAILLERE, MD, PhD, +33158412426, ml.paillere@cch.aphp.fr

    Marie GODARD, 0033145657728, m.godard@ch-sainte-anne.fr

    Recruiting

Other trials in France

About this study

Official title: Depression in Adolescents. A Cerebral Structural, Diffusion, and Functional Magnetic Resonance Imaging Study.

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.

Read the detailed description

Adolescence is a key development period for neurobiological processes underlying emotional and cognitive functions in adulthood. The pathophysiology of mood disorders has recently been associated with maturation changes in brain networks, but little is known on the early brain structure changes associated with depression appearing during this major brain maturation period.

The hypothesis of altered structural integrity of limbic prefrontal pathways emerges from the literature on depression, but it is unknown whether it is also detectable in adolescents with depression. Thus, we aim to investigate WM and GM structure and anatomy, and functional correlates of behavioral responses in depressed adolescents.

40 adolescents with a Major Depressive Episode will be investigated using structural T1 magnetic-resonance imaging and diffusion tensor imaging (DTI), at inclusion and after one-year follow-up. Additionally, they will be investigated with fMRI.

Covariation patterns between neuroimaging and behavioural/clinical variables will be assessed.

Being tested
-Diagnostic, clinical and psycho-behavioral assessments -Neuroimaging: T1-MRI, DTI-MRI, fMRI

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • -Diagnostic, clinical and psycho-behavioral assessments -Neuroimaging: T1-MRI, DTI-MRI, fMRIOther

    • 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
Study groups in NCT01857518
Study groupRoleWhat they receive
Depressed adolescents GroupOtherAdolescents with a major depressive episode diagnosis
Receives: Other: -Diagnostic, clinical and psycho-behavioral assessments -Neuroimaging: T1-MRI, DTI-MRI, fMRI
Healthy adolescent control GroupOtherHealthy adolescents recruited from general population
Receives: Other: -Diagnostic, clinical and psycho-behavioral assessments -Neuroimaging: T1-MRI, DTI-MRI, fMRI

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. 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

    Measured: Baseline

  2. 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

    Measured: Baseline

Secondary outcomes (2)
  1. Correlation between Functional anatomy of emotional/reward responses and white matter and grey matter structure changes

    Measured: Baseline

  2. Grey matter and white matter changes in frontal limbic networks at follow-up in treated patients

    Measured: Follow-up one year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 May 2013 (estimated)
  2. Study start31 Aug 2013
  3. Primary completionFeb 2018 (estimated)
  4. Study completionMar 2018 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Basic science
Allocation
Non-randomised
Intervention model
Factorial
Masking
None (open label)
Enrolment
80 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01857518
Sponsor's protocol ID
2012-A01466-37
Other IDs
D500
Acronym
ADODEP
Status last verified
Oct 2017
First submitted
16 May 2013
Last updated
20 Oct 2017
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing -Diagnostic, clinical and psycho-behavioral assessments -Neuroimaging: T1-MRI, DTI-MRI, fMRI in people with Adolescent Depression, run by Centre Hospitalier St Anne at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 20 Oct 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Marie-Laure PAILLERE-MARTINOT, MD, PhD (+33158412426, ml.paillere@cch.aphp.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evidence of white matter microstructure changes (time frame: Baseline). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Oct 2017.

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