View clinical trials related to Fabry Disease.
Filter by:In Fabry disease (FD), α-galactosidase A deficiency leads to the accumulation of globotriaosylceramide (Lyso-Gb3 and Gb3), triggering a pathologic cascade that causes progressive damage to multiple organs, including the heart. The heart is one of the organs that is very sensitive to the deficiency of α-galactosidase A. There is a subgroup of patients with significant residual α-galactosidase activity and a phenotype with primary cardiac involvement, occasionally referred as "cardiac variant." The manifestations of cardiac involvement in FD are left ventricular hypertrophy (LVH), diastolic dysfunction, microvascular angina. Cardiac hypertrophy is the most common cardiac pathology and cause of death in patients with FD. The elevation of the inflammatory markers strongly demonstrates that chronic inflammation drives the cardiovascular pathophysiology in FD. Moreover, plasma TNF, TNFR2, Il-6 specifically elevated in FD patients with cardio hypertrophy. The chronic inflammation in combination with elevated Lyso-Gb3 further drives the FD progression even under therapy. The expression of the endothelial-cardiomyocyte growth factors will change in response to chronic inflammation during the development of cardiac hypertrophy. This is a clinical observational study designed to identify the role of inflammatory signaling markers and secreted growth factors in the progression of cardiac pathology in FD
This is an observational study. No treatment or intervention will be assigned to the subjects. All patients will receive full standard of care concomitant medication for the treatment of their cardiac condition. 20 patients with genetically confirmed Anderson-Fabry disease who have a plan to start Migalastat will undergo 2D strain, diastolic stress echocardiography, LV vortex flow analysis, and CMR at baseline and after 2 year of treatment with Migalastat for follow-up.
This is a global prospective observational study of women with Fabry disease and their infants during pregnancy and/or breastfeeding. The study will evaluate outcomes of pregnancy and/or breastfeeding in women and infants exposed to migalastat.
Fabry disease screening study in patients diagnosed with gastrointestinal tract (GIT) disease, i.e. with the diagnosis of non-infectious inflammatory bowel disease, functional dyspepsia or irritable bowel syndrome in particular, is a project designed as a pilot study of Centre for Fabry disease, General University Hospital in Prague, and Clinical Centre ISCARE Prague, focused on improving the diagnosis and care of patients with Fabry disease in the Czech Republic. Fabry disease, (FD) is an X-linked inherited, rare, progressive disorder of glycosphingolipid metabolism affecting multiple organs resulting in organ dysfunction. The earlier diagnosis is made the earlier treatment is started the better outcome patients have. There are screening programs in cardiology, nephrology, neurology or ophtalmology fields. But not only cardiovascular, renal or eye symptoms are present. Very common are also GI symptoms in Fabry disease patient population. This is the first screening of FAbry disease in GI symptom patients.
An Open-label Study to Evaluate the Safety and Pharmacokinetics of Migalastat HCl in Subjects with Fabry Disease and Amenable GLA Variants and Severe Renal Impairment (SRI) or End Stage Renal Disease (ESRD)
Single centre, prospective pilot study examining the relevance to screen for Fabry disease in a cohort of patients who have undergone renal transplantation for nephropathy of indeterminate cause, vascular nephropathy, diabetic nephropathy or secondary focal segmental hyalinosis with no established cause.
Fabry disease is genetic X linked disease, with annual incidence of 1 in 100,000 that is certainly underestimate the true prevalence of the disease. Renal biopsy in some patients does not allow determining the etiology of nephropathy. It is why investigators would like to evaluate the screening of Fabry patients from renal biopsy in patient with idiopathic nephropathy. Investigator hypothesize to detect one or more cases of patients with Fabry disease in local idiopathic nephropathy population with renal biopsy. That would allow reviewing and optimizing the target screening for Fabry Disease. The purpose would be to detect Fabry disease systematically in patients presenting a nephropathy of undetermined etiology in spite of the renal biopsy or presenting nonspecific histological characteristics. In Fabry disease with renal impairment, proteinuria is the first sign, usually occurring in the second decade. The evolution is progressively towards end-stage renal failure during the fourth decade. The presence of renal impairment is globally associated with a poor prognosis. Renal histology can be used to diagnose Fabry disease by revealing sphingolipid deposits identified by optical microscopy in the form of vacuoles in podocytes, distal tubule epithelial cells or in the media of the distal tubules. vascular walls. Resin inclusion with Toluidine blue staining is the staining of choice for visualizing lipid inclusions. However, this staining is not used as a first intention in routine. On the paraffin-fixed tissues, the vacuoles are less visible because they dissolve. Thus, the renal histological analysis sometimes reveals only non-specific damage to the various structures of the kidney and may not allow identification of very evocative inclusions. Under the effect of oxidative stress induced by sphingolipid deposits, lesions of tubulo-interstitial fibrosis settle quite early. At the level of the glomerulus, glycosphingolipids lead to the production of angiotensin II and TGF-β leading to an excess production of constituents of the glomerular basement membrane inducing its thickening and glomerulosclerosis. Arteries of all sizes are also the seat of intimal thickening and media accelerating the process of intrarenal ischemia. These lesions, which may appear isolated or synchronous, and nonspecific, are sometimes in the foreground and do not point in the first line to the etiological diagnosis of Fabry disease. Also, among the patients presenting a nephropathy of undetermined etiology in spite of the renal biopsy or presenting nonspecific histological characteristics, investigator propose to systematically detect the Fabry disease. Screening will be done in a selected population of renal biopsy patients using the dried blood spot kits.
This study evaluates adherence to the oral chaperone therapy migalastat in patients with Fabry disease.
This study evaluates predictors for the incidence of arrhythmias and sudden cardiac death as well as terminal heart failure in patients with Fabry disease.
Study Design: This is an observational study. No treatment or intervention will be assigned to the subjects. All patients will receive full standard of care concomitant medication for the treatment of their cardiac condition. 25 patients with genetically confirmed Anderson-Fabry disease who have a plan to start ERT with Agalsidase Alfa will undergo 2D strain, diastolic stress echocardiography, LV vortex flow analysis, and CMR at baseline and after 1 year of treatment with ERT with Agalsidase Alfa for follow-up.