Clinical Trials Involving Rare Diseases: M
- MECP2 Duplication Syndrome (1)
- MYH-associated Polyposis (59)
- MYH9 Related Thrombocytopenia (2)
- Macroglossia (4)
- Macrophage Activation Syndrome (9)
- Maffucci Syndrome (1)
- Mal De Debarquement Syndrome (3)
- Malaria (1,111)
- Malignant Germ Cell Tumor (50)
- Malignant Hyperthermia (7)
- Malignant Mesenchymoma (32)
- Malignant Mesothelioma (407)
- Malignant Migrating Partial Seizures of Infancy (2)
- Malignant Mixed Mullerian Tumor (88)
- Malignant Peripheral Nerve Sheath Tumor (74)
- Mannosidosis, Beta A, Lysosomal (1)
- Mansonelliasis (4)
- Mantle Cell Lymphoma (991)
- Maple Syrup Urine Disease (3)
- Marburg Hemorrhagic Fever (7)
- Marcus Gunn Phenomenon (1)
- Marfan Syndrome (50)
- Marginal Zone Lymphoma (706)
- Marinesco-Sjogren Syndrome (1)
- Marshall Syndrome (2)
- Mast Cell Activation Syndrome (73)
- Mastocytosis (73)
- Maternal Hyperphenylalaninemia (3)
- Maternally Inherited Diabetes and Deafness (1)
- Maturity-onset Diabetes of the Young (11)
- 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 (4)
- May-Thurner Syndrome (12)
- McCune-Albright Syndrome (16)
- Measles (151)
- Meckel Syndrome (1)
- Meconium Aspiration Syndrome (19)
- Medium-chain Acyl-coenzyme A Dehydrogenase Deficiency (4)
- Medulloblastoma (271)
- Medulloblastoma, Childhood (131)
- Melanoma, Familial (240)
- Melioidosis (9)
- Melorheostosis (1)
- Membranoproliferative Glomerulonephritis (13)
- Membranous Nephropathy (65)
- Mendelian Susceptibility to Mycobacterial Diseases (1)
- Menetrier Disease (1)
- Meningioma (192)
- Meningocele (1)
- Meningococcal Infection (260)
- Meningococcemia (9)
- Menkes Disease (3)
- Meralgia Paresthetica (3)
- Mercury Poisoning (3)
- Merkel Cell Carcinoma (82)
- Mesangial Proliferative Glomerulonephritis (1)
- Metachromatic Leukodystrophy (36)
- Metaplastic Carcinoma of the Breast (1)
- Metastatic Squamous Neck Cancer With Occult Primary (139)
- Methemoglobinemia, Beta-globin Type (1)
- Methionine Adenosyltransferase Deficiency (1)
- Methylmalonic Acidemia (14)
- Methylmalonic Acidemia With Homocystinuria Type cblC (1)
- Mevalonic Aciduria (5)
- Microcephalic Osteodysplastic Primordial Dwarfism Type 1 (1)
- Microcephaly (18)
- Microcystic Adnexal Carcinoma (1)
- Microcystic Lymphatic Malformation (3)
- Microencephaly (18)
- Microphthalmia (5)
- Microscopic Polyangiitis (56)
- Microsporidiosis (1)
- Microtia-Anotia (1)
- Midline Lethal Granuloma (55)
- Mild Phenylketonuria (2)
- Miller Syndrome (4)
- Miller-Fisher Syndrome (2)
- Milroy Disease (10)
- Minicore Myopathy With External Ophthalmoplegia (3)
- Minimal Change Disease (27)
- Misophonia (1)
- Mitochondrial Complex II Deficiency (1)
- Mitochondrial DNA Depletion Syndrome (2)
- Mitochondrial DNA-associated Leigh Syndrome (2)
- Mitochondrial Encephalomyopathy Lactic Acidosis and Stroke-like Episodes (13)
- Mitochondrial Genetic Disorders (1)
- Mitochondrial Neurogastrointestinal Encephalopathy Syndrome (8)
- Mitochondrial Trifunctional Protein Deficiency (7)
- Mixed Connective Tissue Disease (13)
- Miyoshi Myopathy (4)
- Moebius Syndrome (4)
- Molybdenum Cofactor Deficiency (6)
- Mondini Dysplasia (1)
- Monkeypox (6)
- Monoclonal Gammopathy of Undetermined Significance (95)
- Monomelic Amyotrophy (1)
- Morphea (20)
- Morquio Syndrome B (2)
- Morvan's Fibrillary Chorea (1)
- Mounier-Kuhn Syndrome (1)
- Moyamoya Disease (25)
- Muckle-Wells Syndrome (16)
- Mucoepidermoid Carcinoma (79)
- Mucolipidosis III Alpha/beta (1)
- Mucolipidosis Type 4 (3)
- Mucopolysaccharidosis (170)
- Mucopolysaccharidosis Type I (57)
- Mucopolysaccharidosis Type II (51)
- Mucopolysaccharidosis Type III (38)
- Mucopolysaccharidosis Type IIIA (25)
- Mucopolysaccharidosis Type IIIB (14)
- Mucopolysaccharidosis Type IV (180)
- Mucopolysaccharidosis Type IVA (26)
- Mucopolysaccharidosis Type VI (28)
- Mucopolysaccharidosis Type VII (12)
- Mucormycosis (10)
- Muenke Syndrome (1)
- Muir-Torre Syndrome (3)
- Mullerian Aplasia (4)
- Multicentric Castleman Disease (20)
- Multicentric Reticulohistiocytosis (1)
- Multicore Disease (3)
- Multicystic Renal Dysplasia, Bilateral (2)
- Multifocal Choroiditis (6)
- Multifocal Fibrosclerosis (20)
- Multifocal Lymphangioendotheliomatosis With Thrombocytopenia (1)
- Multifocal Motor Neuropathy (11)
- Multiple Endocrine Neoplasia Type 1 (15)
- Multiple Endocrine Neoplasia Type 2 (12)
- Multiple Endocrine Neoplasia Type 2A (9)
- Multiple Endocrine Neoplasia Type 2B (5)
- Multiple Mitochondrial Dysfunctions Syndrome (1)
- Multiple Myeloma (2,655)
- Multiple Sulfatase Deficiency (1)
- Multiple Symmetric Lipomatosis (7)
- Multiple System Atrophy (108)
- Muscle Eye Brain Disease (2)
- Muscular Dystrophy (467)
- Myasthenia Gravis (97)
- Mycetoma (2)
- Mycobacterium Abscessus (10)
- Mycobacterium Avium Complex Infections (63)
- Mycobacterium Xenopi (2)
- Mycoplasmal Pneumonia (19)
- Mycosis Fungoides (398)
- Myelitis (273)
- Myelodysplastic Syndrome With Excess Blasts (192)
- Myelodysplastic Syndromes (1,963)
- Myelodysplastic/myeloproliferative Disease (470)
- Myelofibrosis (473)
- Myeloid Leukemia (3,224)
- Myeloid Sarcoma (7)
- Myelomeningocele (37)
- Myocarditis (57)
- Myoclonus Epilepsy (19)
- Myoclonus-dystonia (4)
- Myoepithelial Carcinoma (1)
- Myofibrillar Myopathy (1)
- Myopathy Congenital (8)
- Myotonia Congenita (6)
- Myotonic Dystrophy (52)
- Myotonic Dystrophy Type 1 (34)
- Myotonic Dystrophy Type 2 (34)
- Myxoid Liposarcoma (22)
- Myxopapillary Ependymoma (42)