Clinical Trials on Investigate the Characteristics and Variations Associated With the Different Gene Mutations of c-KIT in United States

Patients With Parkinson's Disease (PD) Caused by the p.Gly2019Ser (G2019S) Pathogenic Mutation of the Leucine-Rich Repeat Kinase 2 (LRRK2) Gene

United States

Participants With or Without Stable Co-morbidities Associated With Progression to Severe COVID-19 at Different Stages of the Protocol

United States, Mexico, South Africa, Brazil, Chile, Colombia, Peru, Argentina

Amyotrophic Lateral Sclerosis | Progressive Supranuclear Palsy (PSP) | Corticobasal Degeneration (CBD) | GRN Related Frontotemporal Dementia | Behavioral Variant Frontotemporal Dementia (bvFTD) | Semantic Variant Primary Progressive Aphasia (svPPA) | Nonfluent Variant Primary Progressive Aphasia... and other conditions

United States, Canada

Renal Cell Carcinoma | Wilms Tumor | Clear Cell Sarcoma of the Kidney | Papillary Renal Cell Carcinoma | Kidney Medullary Carcinoma | Diffuse Hyperplastic Perilobar Nephroblastomatosis | Rhabdoid Tumor of the Kidney | Congenital Mesoblastic Nephroma | Renal Cell Carcinoma Associated With Xp11.2 Translocations... and other conditions

United States, Canada, Puerto Rico, Australia, New Zealand, Israel, Switzerland

Mitochondrial Diseases | Retinitis Pigmentosa | Myasthenia Gravis | Eosinophilic Gastroenteritis | Multiple System Atrophy | Leiomyosarcoma | Leukodystrophy | Anal Fistula | Spinocerebellar Ataxia Type 3 | Friedreich Ataxia | Kennedy Disease | Lyme Disease | Hemophagocytic Lymphohistiocytosis | Spinocerebellar Ataxia... and other conditions

United States, Australia

Primary Hyperoxaluria Type 3 | Diabetes Mellitus | Hemophilia A | Hemophilia B | Hereditary Fructose Intolerance | Cystic Fibrosis | Factor VII Deficiency | Phenylketonurias | Sickle Cell Disease | Dravet Syndrome | Duchenne Muscular Dystrophy | Prader-Willi Syndrome | Fragile X Syndrome | Chronic Granulomatous Disease and other conditions

United States