Status:

RECRUITING

Diagnosis of RSTS: Identification of the Acetylation Profiles as Epigenetic Markers for Assessing Causality of CREBBP and EP300 Variants.

Lead Sponsor:

University Hospital, Bordeaux

Conditions:

Rubinstein-Taybi Syndrome

Eligibility:

All Genders

2+ years

Brief Summary

Rubinstein-Taybi syndrome (RSTS) is a rare and severe congenital developmental disorder characterized by congenital anomalies and intellectual disability with a long term memory deficit. The main chal...

Detailed Description

CREBBP and EP300 are the two paralog genes associated with RSTS determinism and code for CBP and p300, respectively. These proteins are transcriptional coactivators that possess a catalytic lysine ace...

Eligibility Criteria

Inclusion

  • Patient with a clinical and molecular diagnosis of RSTS
  • Patients carrying the CREBBP or EP300 variants
  • Patients older than 2 years
  • Affiliated patients or beneficiaries of a social security scheme.
  • Free, informed and signed consent by the parents or holder of parental authority for minor patients
  • Free, informed and signed consent by the patient representative for the major patients under guardianship
  • Free, informed and signed consent by the patient for major patients

Exclusion

  • Patients having:
  • a history of allergy to any product or device that may be used before, during, and after the biopsy;
  • cutaneous disease of the areas where the biopsy is to be performed
  • underwent physical treatment (radiotherapy, ...) on the area to be biopsied, during the last 6 months
  • hereditary or acquired disorders of hemostasis
  • Patients under treatment:
  • likely to act on the haemostasis (anticoagulants, platelet antiaggregants, ...) in the month preceding the inclusion and during the study
  • by histone deacetylase inhibitor (sodium valproate) likely to interfere with the interpretation of the results.

Key Trial Info

Start Date :

October 8 2019

Trial Type :

OBSERVATIONAL

Allocation :

ESTIMATED

End Date :

October 1 2025

Estimated Enrollment :

154 Patients enrolled

Trial Details

Trial ID

NCT04122742

Start Date

October 8 2019

End Date

October 1 2025

Last Update

January 17 2024

Active Locations (1)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 1 (1 locations)

1

Centre Hospitalier Universitaire de Bordeaux

Talence, France, 33400