NCT03832218

Brief Summary

The major steps forward of the neurosciences in recent years have linked psychiatric diseases, neuropsychological symptoms and brain dysfunctions. The cerebral functioning requiring a big quantity of energy, mitochondria, essential organelles in the cellular energy processes, are at present considered as a way of research for big interest in neurology and in psychiatry. Thus, an increasing number of studies describe potential links between mitochondrial dysfunction and psychiatric symptomatology. The clinical symptomatology of children with mitochondrial cytopathy is varied. Well described neurologically and somatically, it is significantly less in its psychiatric aspects. However, psychiatric symptoms are frequently associated and this symptom has already been described in adult patients. The symptoms mainly include depressive and anxiety disorders, or even tables suggestive of psychotic disorders, which would precede the diagnosis of mitochondrial disease of 13 years on average. Neuropsychological disorders refer to disorders of the higher functions following a cerebral anomaly (language, praxis, motricity, gnosis, visual spatial processing, memory, attention, intelligence, executive functions ...). Tests validated in French and adapted to children and adolescents can identify neuropsychological disorders in these populations.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
12

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

February 1, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 6, 2019

Completed
3 months until next milestone

Study Start

First participant enrolled

May 2, 2019

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 27, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 27, 2020

Completed
Last Updated

November 10, 2020

Status Verified

April 1, 2020

Enrollment Period

10 months

First QC Date

February 1, 2019

Last Update Submit

November 9, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Prevalence of the psychiatric disorders in a population of children reached of mitochondrial disease

    Psychiatric assessment and neuropsychological tests Test : Wechsler Intelligence Scale for Children (WISC-V) Test :Behavior Rating Inventory of Executive Function (BRIEF) : BRIEF-Parents, BRIEF-Teacher Global Assessment of Functioning Scale Scale : Brief Psychiatric Rating Scale (BPRS) Test : Children Depression Inventory (CDI) Scale : Revised-Children's Manifest Anxiety Scale (R-CMAS) Survey : Pediatric Quality of Life Inventory Version 4.0 (PedsQL™ 4.0) Scale : Conners' scale (parents and teachers)

    Day 1

Study Arms (1)

Mitochondrial disease

OTHER

Psychiatric assessment

Diagnostic Test: Psychiatric assessment

Interventions

Psychiatric assessmentDIAGNOSTIC_TEST

Psychiatric assessment and neuropsychological tests * Test : Wechsler Intelligence Scale for Children (WISC-V) * Test :Behavior Rating Inventory of Executive Function (BRIEF) : BRIEF-Parents, BRIEF-Teacher * Global Assessment of Functioning Scale * Scale : Brief Psychiatric Rating Scale (BPRS) * Test : Children Depression Inventory (CDI) * Scale : Revised-Children's Manifest Anxiety Scale (R-CMAS) * Survey : Pediatric Quality of Life Inventory Version 4.0 (PedsQL™ 4.0) * Scale : Conners' scale (parents and teachers)

Mitochondrial disease

Eligibility Criteria

Age6 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Child with mitochondrial cytopathy (defined by the presence of a mutation known to cause mitochondrial cytopathy or mitochondrial respiratory chain abnormality)
  • Aged 6 to 17 years
  • Beneficiary of a Social Security regime
  • Parents sign consent

You may not qualify if:

  • Child refusal to participate in the study
  • Complete inability to complete questionnaires (e.g. non-communicating child)
  • Child already included in intervention research modifying care

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dr RIQUIN Elise

Angers, France

Location

MeSH Terms

Conditions

Mitochondrial Diseases

Condition Hierarchy (Ancestors)

Metabolic DiseasesNutritional and Metabolic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 1, 2019

First Posted

February 6, 2019

Study Start

May 2, 2019

Primary Completion

February 27, 2020

Study Completion

February 27, 2020

Last Updated

November 10, 2020

Record last verified: 2020-04

Locations