Clinical Trials Involving Rare Diseases: M
- MASS Phenotype (1)
- MECP2 Duplication Syndrome (1)
- MYH-associated Polyposis (76)
- MYH9 Related Thrombocytopenia (2)
- Macroglossia (5)
- Macrophage Activation Syndrome (13)
- Maffucci Syndrome (2)
- Mal De Debarquement Syndrome (5)
- Malaria (1,272)
- Malignant Germ Cell Tumor (51)
- Malignant Hyperthermia (11)
- Malignant Mesenchymoma (32)
- Malignant Mesothelioma (496)
- Malignant Migrating Partial Seizures of Infancy (3)
- Malignant Mixed Mullerian Tumor (111)
- Malignant Peripheral Nerve Sheath Tumor (88)
- Mannosidosis, Beta A, Lysosomal (1)
- Mansonelliasis (4)
- Mantle Cell Lymphoma (1,095)
- Maple Syrup Urine Disease (5)
- Marburg Hemorrhagic Fever (8)
- Marcus Gunn Phenomenon (1)
- Marfan Syndrome (48)
- Marginal Zone Lymphoma (767)
- Marinesco-Sjogren Syndrome (1)
- Marshall Syndrome (3)
- Mast Cell Activation Syndrome (7)
- Mastocytosis (89)
- Maternal Hyperphenylalaninemia (3)
- Maternally Inherited Diabetes and Deafness (2)
- Maturity-onset Diabetes of the Young (13)
- Maturity-onset Diabetes of the Young, Type 1 (2)
- Maturity-onset Diabetes of the Young, Type 2 (3)
- Maturity-onset Diabetes of the Young, Type 3 (5)
- Maxillofacial Dysostosis (1)
- May-Thurner Syndrome (16)
- McCune-Albright Syndrome (20)
- Measles (168)
- Meckel Syndrome (1)
- Meconium Aspiration Syndrome (20)
- Median Arcuate Ligament Syndrome (1)
- Medium-chain Acyl-coenzyme A Dehydrogenase Deficiency (5)
- Medulloblastoma (305)
- Medulloblastoma, Childhood (135)
- Megalencephalic Leukoencephalopathy With Subcortical Cysts (1)
- Meier-Gorlin Syndrome (1)
- Meige Syndrome (2)
- Melioidosis (10)
- Melorheostosis (2)
- Membranoproliferative Glomerulonephritis (15)
- Membranous Nephropathy (89)
- Mendelian Susceptibility to Mycobacterial Diseases (1)
- Menetrier Disease (1)
- Meningioma (226)
- Meningocele (5)
- Meningococcal Infection (283)
- Meningococcemia (9)
- Menkes Disease (6)
- Meralgia Paresthetica (5)
- Mercury Poisoning (3)
- Merkel Cell Carcinoma (120)
- Mesangial Proliferative Glomerulonephritis (1)
- Metachromatic Leukodystrophy (42)
- Metaplastic Carcinoma of the Breast (2)
- Metastatic Squamous Neck Cancer With Occult Primary (138)
- Methemoglobinemia, Beta-globin Type (1)
- Methionine Adenosyltransferase Deficiency (1)
- Methylmalonic Acidemia (24)
- Methylmalonic Acidemia With Homocystinuria (1)
- Methylmalonic Acidemia With Homocystinuria Type cblC (1)
- Mevalonic Aciduria (5)
- Micro Syndrome (1)
- Microcephalic Osteodysplastic Primordial Dwarfism Type 1 (2)
- Microcephaly (24)
- Microcystic Adnexal Carcinoma (1)
- Microcystic Lymphatic Malformation (5)
- Microencephaly (24)
- Microphthalmia (8)
- Microscopic Polyangiitis (58)
- Microsporidiosis (2)
- Microtia-Anotia (2)
- Midline Lethal Granuloma (54)
- Mild Phenylketonuria (2)
- Miller Syndrome (5)
- Miller-Fisher Syndrome (2)
- Milroy Disease (12)
- Minimal Change Disease (35)
- Mirizzi Syndrome (1)
- Misophonia (4)
- Mitochondrial Complex I Deficiency (3)
- Mitochondrial Complex II Deficiency (1)
- Mitochondrial DNA Depletion Syndrome (2)
- Mitochondrial DNA-associated Leigh Syndrome (2)
- Mitochondrial Encephalomyopathy Lactic Acidosis and Stroke-like Episodes (17)
- Mitochondrial Genetic Disorders (1)
- Mitochondrial Membrane Protein-Associated Neurodegeneration (1)
- Mitochondrial Neurogastrointestinal Encephalopathy Syndrome (8)
- Mitochondrial Trifunctional Protein Deficiency (11)
- Mitral Atresia (1)
- Mixed Connective Tissue Disease (15)
- Miyoshi Myopathy (5)
- Moebius Syndrome (4)
- Mollaret Meningitis (1)
- Molybdenum Cofactor Deficiency (6)
- Mondini Dysplasia (1)
- Monkeypox (14)
- Monoclonal Gammopathy of Undetermined Significance (112)
- Monoclonal Mast Cell Activation Syndrome (1)
- Monomelic Amyotrophy (1)
- Morphea (24)
- Morquio Syndrome B (3)
- Morvan's Fibrillary Chorea (2)
- Mounier-Kuhn Syndrome (1)
- Moyamoya Disease (33)
- Muckle-Wells Syndrome (18)
- Mucoepidermoid Carcinoma (80)
- Mucolipidosis III Alpha/beta (1)
- Mucolipidosis Type 4 (3)
- Mucopolysaccharidosis (202)
- Mucopolysaccharidosis Type I (63)
- Mucopolysaccharidosis Type II (68)
- Mucopolysaccharidosis Type III (42)
- Mucopolysaccharidosis Type IIIA (29)
- Mucopolysaccharidosis Type IIIB (17)
- Mucopolysaccharidosis Type IV (221)
- Mucopolysaccharidosis Type IVA (28)
- Mucopolysaccharidosis Type VI (31)
- Mucopolysaccharidosis Type VII (14)
- Mucormycosis (22)
- Mucous Membrane Pemphigoid (16)
- Muenke Syndrome (1)
- Muir-Torre Syndrome (5)
- Mullerian Aplasia (5)
- Multicentric Castleman Disease (26)
- Multicentric Reticulohistiocytosis (1)
- Multicore Disease (3)
- Multicystic Renal Dysplasia, Bilateral (3)
- Multifocal Choroiditis (6)
- Multifocal Fibrosclerosis (27)
- Multifocal Lymphangioendotheliomatosis With Thrombocytopenia (1)
- Multifocal Motor Neuropathy (15)
- Multiple Endocrine Neoplasia Type 1 (18)
- Multiple Endocrine Neoplasia Type 2 (14)
- Multiple Endocrine Neoplasia Type 2A (10)
- Multiple Endocrine Neoplasia Type 2B (6)
- Multiple Mitochondrial Dysfunctions Syndrome (1)
- Multiple Myeloma (3,153)
- Multiple Sulfatase Deficiency (1)
- Multiple Symmetric Lipomatosis (24)
- Multiple System Atrophy (150)
- Muscle Eye Brain Disease (4)
- Muscular Dystrophy (596)
- Myasthenia Gravis (171)
- Mycetoma (3)
- Mycobacterium Abscessus (13)
- Mycobacterium Avium Complex Infections (73)
- Mycobacterium Xenopi (2)
- Mycoplasmal Pneumonia (19)
- Mycosis Fungoides (420)
- Myelitis (341)
- Myelodysplastic Syndrome With Excess Blasts (195)
- Myelodysplastic Syndromes (2,229)
- Myelodysplastic/myeloproliferative Disease (525)
- Myeloid Leukemia (3,739)
- Myeloid Sarcoma (9)
- Myelomeningocele (48)
- Myhre Syndrome (1)
- Myocarditis (122)
- Myoclonus Epilepsy (21)
- Myoclonus-dystonia (4)
- Myoepithelial Carcinoma (1)
- Myopathy Congenital (13)
- Myosin Storage Myopathy (1)
- Myotonia Congenita (7)
- Myotonic Dystrophy (74)
- Myotonic Dystrophy Type 1 (126)
- Myotonic Dystrophy Type 2 (44)
- Myxoid Liposarcoma (31)
- Myxopapillary Ependymoma (42)