Fall Risk Assessment in a Population of Charcot-Marie-Tooth Disease Type 1A (CMT 1A) by Timed Up...
Charcot-Marie-Tooth Type 1A NeuropathyThe main objective of this study is to explore the relationship between the onset of fall and the time taken to complete the Timed Up and Go test (TUG) in this CMT1A patient population. The investigators hypothesize that patients with balance disorders and therefore a risk of major fall will require a longer time to perform the Timed Up and Go test. In addition, it seems important to confirm that the severity of the disease has a negative impact on the frequency of balance disorders.
Clinical Evaluation of a Restorative Glass Ionomer and a Composite Resin for the Restoration
Tooth DiseaseThe clinical performances of a restorative glass ionomer and a composite resin will be compared in the restoration of non-carious cervical lesions (NCCLs) at patients with systemic diseases. After recruiting participants with at least 2 NCCLs and at least one systemic disease, all restorations will be placed by a single clinician. All lesions will be cleaned before restoring. NCCLs will be divided into two groups: a conventional restorative glass ionomer cement [Fuji Bulk (GC, Tokyo Japan) (FB)] and a posterior composite resin [G-ænial Posterior (GC, Tokyo Japan) (GP)] All restorative procedures will be conducted according to manufacturers' instructions. Restorations will be scored using modified United States Public Health Service (USPHS) criteria after a week (baseline) 6, 12, 24, 36 and 48 months. Descriptive statistics will be performed using chi-square tests.
Clinical Evaluation of a Bioactive Material
Tooth DiseaseThe clinical performance of a bioactive composite and a posterior resin composite in class II restorations will be evaluated and compared. After recruiting participants with at least 2 approximal caries lesions, all restorations will be placed by a single clinician. All caries lesions will be removed before restoring. Cavities will be divided into two groups: a bioactive composite [Cention N, Ivoclar Vivadent, Schaan, Liechtenstein (CN)] and a posterior resin composite [G-ænial Posterior (GC, Tokyo, Japan) (GP)] All restorative procedures will be conducted according to manufacturers' instructions. Restorations will be scored using FDI criteria after a week (baseline) 6, 12, 24, 36 and 48 months. Descriptive statistics will be performed using chi-square tests.
Tools for Therapeutic Evaluation in Charcot-Marie-Tooth Disease Type 1A: Outcome Measures and Biomarkers...
Charcot-Marie-Tooth Disease Type 1AThis is a 2-year follow-up study of a cohort of 60 CMT1A patients. The objective is to identify markers allowing to better understand the phenotypic variability observed on patients with CMT1A, to identify predictive markers of the disease's progression and to provide validated measurement tools that can be used as outcome measures in future clinical trials.
Baby Detect : Genomic Newborn Screening
Congenital Adrenal HyperplasiaFamilial Hyperinsulinemic Hypoglycemia 1134 moreNewborn screening (NBS) is a global initiative of systematic testing at birth to identify babies with pre-defined severe but treatable conditions. With a simple blood test, rare genetic conditions can be easily detected, and the early start of transformative treatment will help avoid severe disabilities and increase the quality of life. Baby Detect Project is an innovative NBS program using a panel of target sequencing that aims to identify 126 treatable severe early onset genetic diseases at birth caused by 361 genes. The list of diseases has been established in close collaboration with the Paediatricians of the University Hospital in Liege. The investigators use dedicated dried blood spots collected between the first day and 28 days of life of babies, after a consent sign by parents.
The Impact of Charcot-Marie-Tooth Disease in the Real World
Charcot-Marie-Tooth DiseaseAn observational, non-interventional registry study to collect real-world data from people living with Charcot-Marie-Tooth disease (CMT) and its treatment, which will be available to researchers to further the knowledge of Charcot-Marie-Tooth disease and improve patient care.
Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C,...
Charcot Marie Tooth DiseaseThis is an observational longitudinal study to determine the natural history and genotype-phenotype correlations of disease causing mutations in Charcot Marie Tooth disease (CMT) type 1B (CMT1B), 2A (CMT2A), 4A (CMT4A), and 4C (CMT4C). The investigators will also be determine the capability of the newly developed CMT Pediatric Scale (CMT Peds scale) and the Minimal Dataset to measure impairment and perform longitudinal measurements in patients with multiple forms of CMT over a five year window
Metabolomic Exploration of Dysregulated Lipid Metabolism in MFN2-related CMT2A (MetaDLM_CMT2A)
Charcot-Marie-Tooth Disease Type 2ACharcot-Marie-Tooth (CMT) disease is the commonest sensitivo-motor inherited peripheral neuropathies with a prevalence of about 10-30 per 100,000. To date, more than 80 genes have been found responsible for CMT. Some of these genes code for mitochondrial proteins such as mitofusin 2 (MFN2). In the last few years, our laboratory has developed strong expertise in metabolomics. The MetaDLM_CMT2A project proposes to produce metabolomic and lipidomic maps in CMT2A plasma from a cohort of genetically and clinically characterized patients with a national recruitment. In the perspective of future clinical trials, these biomarkers and the better understanding of lipid metabolism defects in CMT2A would be of major interest in monitoring the evolution of the disease and developing specific therapeutic approaches.
NT-3 Levels and Function in Individuals With CMT
Charcot-Marie-Tooth DiseasePeripheral Neuropathy1 moreThis study will assess the serum NT-3 levels in individuals with the diagnosis of peripheral neuropathy or any type of Charcot-Marie-Tooth Neuropathy (CMT) and correlate this with function.
Research of SORD-CMT Natural History and Epalrestat Treatment
Charcot-Marie-Tooth Disease (CMT)Charcot-Marie-Tooth disease (CMT) is a group of the most common hereditary peripheral neuropathy with high clinical and genetic heterogeneity. Biallelic pathogenic variants in SORD gene leading to loss of function of SORD protein cause axonal degeneration. Current research suggests that SORD-CMT2 may be the most common subtype of AR-CMT2. The primary purpose of this study is to explore the natural history of SORD-CMT2 patients by detecting the ONLS scale score and serum sorbitol level changes at 6th, 12th, 24th, and 36th months and to evaluate the effectiveness and safety of epalrestat. Patients with strong treatment willingness and voluntary purchase of drugs are included in the epalrestat treatment group, and patients without drug treatment willingness are included in the control group. Patients in the drug treatment group take epalrestat (50 mg) orally three times daily. This study is expected to be carried out simultaneously in 5 hospitals in mainland China. About 30 SORD-CMT2 patients will be enrolled in this study, and the study period will be 36 months.