Viewing Study NCT06229769


Ignite Creation Date: 2025-12-24 @ 11:00 PM
Ignite Modification Date: 2025-12-25 @ 8:29 PM
Study NCT ID: NCT06229769
Status: RECRUITING
Last Update Posted: 2025-05-20
First Post: 2023-11-02
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Natural History Study for Patients With Angelman Syndrome
Sponsor: Centre Hospitalier Universitaire de Liege
Organization:

Study Overview

Official Title: A Monocentric, Prospective, Longitudinal and Observational Natural History Study for Patients With Angelman Syndrome in CHR Citadelle Liège : NatHis-Angelman
Status: RECRUITING
Status Verified Date: 2025-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: NatHisAngelman
Brief Summary: This study is a 9-year natural history study for patients with Angelman syndrome in Belgium (a genetic neurodevelopmental disorder, affecting 500,000 individuals in the world). It includes a 3-year recruitment phase, a 5 year follow-up and a year to analyze the collected data. The investigators plan to include 30 patients with a semi-annual follow-up for 4 years.

The investigators will collect relevant retrospective and prospective data using age-standardized scales and questionnaires for functional motor assessments and global developmental assessment.
Detailed Description: Patients are seen every six months for five years. In these visits, patient have medical review (general medical examination, neurological examination), vital signs (height, weight, respiratory rate, heart rate, blood pressure), cognitive assessment (Bayley-IV), language assessment and questionaire (Bayley-IV, ORCA), motor assessments (Bayley-IV, FMS, Developmental milestones and HINE), quality of life questionnaire (PedsQL, CGI-CASS) and general development questionnaire (Vineland-II).

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?: