NCT04014985

Brief Summary

It was proposed to the French Association of Rett Syndrome (AFSR) to perform an extensive biological assessment in a series of 100 girls with Rett's syndrome and carriers of a mutation in the MECP2 gene in order to confirm or confirm to reverse the abnormalities identified previously and possibly, to highlight new biomarkers of the pathology. The analysis will focus on classical hematological criteria, iron markers, endocrine assays, lipid quantification and markers of inflammation. At the end of the project, each family will receive the complete biological assessment carried out on their daughter which will represent a direct benefit of the implication in this clinical research project.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2019

Geographic Reach
1 country

1 active site

Status
unknown

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

June 6, 2019

Completed
1 month until next milestone

First Posted

Study publicly available on registry

July 10, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

September 1, 2019

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2019

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2020

Completed
Last Updated

July 10, 2019

Status Verified

July 1, 2019

Enrollment Period

1 month

First QC Date

June 6, 2019

Last Update Submit

July 9, 2019

Conditions

Outcome Measures

Primary Outcomes (3)

  • Comparison of red blood cell morphology

    Identification of abnormal red blood cells

    1 day

  • Comparison of oxydative stress markers

    Identification of abnormally high cytokine levels

    1 day

  • Comparison of cholesterol levels

    Identification of hight cholesterol levels

    1 day

Study Arms (1)

Girls with RETT syndrome

OTHER

100 girls over 18 years old with RETT syndrome

Other: An extensive biological assessment

Interventions

To study the morphology of red blood cells, the markers of oxidative stress and the signaling pathway of IFGF1.

Girls with RETT syndrome

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • People with Rett syndrome related to MECP2 gene mutation
  • Aged under 18 years old.
  • Regularly followed as part of their illness by Prof. Bahi-Buisson in Necker or Pr Milh in Marseille.
  • Whose state of health justifies a blood test (dosage of one or more anti-epileptics, recommended annual phosphocalcic balance, pre-therapeutic assessment before introduction of a new molecule ...)
  • Whose at least one parent (or legal representative) has signed the consent
  • Patient fasting for 6 hours at the time of sampling.

You may not qualify if:

  • Contraindication to a balance sheet
  • Absence of consent of the legal representatives

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Assistance Publique Hopitaux de Marseille

Marseille, 13354, France

Location

MeSH Terms

Conditions

Rett Syndrome

Condition Hierarchy (Ancestors)

X-Linked Intellectual DisabilityIntellectual DisabilityNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesGenetic Diseases, X-LinkedGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesHeredodegenerative Disorders, Nervous System

Study Officials

  • Jean-Olivier ARNAUD

    Assistance Publique Hôpitaux de Marseille

    STUDY DIRECTOR

Central Study Contacts

DRS AP-HM

CONTACT

Study Design

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

Study Record Dates

First Submitted

June 6, 2019

First Posted

July 10, 2019

Study Start

September 1, 2019

Primary Completion

October 1, 2019

Study Completion

October 1, 2020

Last Updated

July 10, 2019

Record last verified: 2019-07

Locations