Clinical Trials by Condition: N
- N-acetylglutamate Synthase Deficiency (5)
- NBIA/DYT/PARK-PLA2G6 (1)
- Nail Diseases (182)
- Nail-Patella Syndrome (2)
- Nails, Ingrown (16)
- Nails, Malformed (16)
- Nakajo Nishimura Syndrome (1)
- Nakajo Syndrome (1)
- Narcolepsy (124)
- Narcotic-Related Disorders (1,310)
- Nasal Obstruction (86)
- Nasal Polyps (220)
- Nasal Septal Perforation (3)
- Nasopharyngeal Carcinoma (865)
- Nasopharyngeal Diseases (743)
- Nasopharyngeal Neoplasms (736)
- Nasopharyngitis (7)
- Nausea (1,212)
- Neck Injuries (69)
- Neck Pain (950)
- Necrobiosis Lipoidica (4)
- Necrobiotic Disorders (12)
- Necrosis (4,757)
- Necrotizing Autoimmune Myopathy (6)
- Necrotizing Enterocolitis (188)
- Necrotizing Fasciitis (23)
- Needlestick Injuries (28)
- Neglected Diseases (12)
- Neisseria Meningitidis Infection (116)
- Neisseriaceae Infections (410)
- Nelson Syndrome (2)
- Nemaline Myopathy (5)
- Nematode Infections (144)
- Neointima (12)
- Neonatal Abstinence Syndrome (69)
- Neonatal Adrenoleukodystrophy (2)
- Neonatal Brachial Plexus Palsy (12)
- Neonatal Herpes (8)
- Neonatal Meningitis (3)
- Neonatal Onset Multisystem Inflammatory Disease (11)
- Neonatal Ovarian Cyst (2)
- Neonatal Sepsis (165)
- Neonatal Stroke (24)
- Neonatal Systemic Lupus Erythematosus (6)
- Neoplasm Invasiveness (2)
- Neoplasm Metastasis (8,555)
- Neoplasm Micrometastasis (29)
- Neoplasm Recurrence, Local (30)
- Neoplasm Regression, Spontaneous (2)
- Neoplasm Seeding (2)
- Neoplasm, Residual (335)
- Neoplasms by Histologic Type (40,562)
- Neoplasms, Adipose Tissue (148)
- Neoplasms, Adnexal and Skin Appendage (9)
- Neoplasms, Basal Cell (319)
- Neoplasms, Bone Tissue (550)
- Neoplasms, Connective Tissue (1,679)
- Neoplasms, Connective and Soft Tissue (3,186)
- Neoplasms, Cystic, Mucinous, and Serous (327)
- Neoplasms, Experimental (10)
- Neoplasms, Fibrous Tissue (329)
- Neoplasms, Germ Cell and Embryonal (7,421)
- Neoplasms, Glandular and Epithelial (19,905)
- Neoplasms, Hormone-Dependent (7)
- Neoplasms, Mesothelial (490)
- Neoplasms, Multiple Primary (143)
- Neoplasms, Nerve Tissue (7,448)
- Neoplasms, Neuroepithelial (3,379)
- Neoplasms, Plasma Cell (3,740)
- Neoplasms, Radiation-Induced (4)
- Neoplasms, Second Primary (269)
- Neoplasms, Squamous Cell (2,250)
- Neoplasms, Unknown Primary (98)
- Neoplasms, Vascular Tissue (634)
- Neoplastic Cells, Circulating (325)
- Neoplastic Processes (3,480)
- Neoplastic Syndromes, Hereditary (777)
- Neovascularization, Pathologic (527)
- Nephritis (734)
- Nephritis, Hereditary (25)
- Nephritis, Interstitial (95)
- Nephrocalcinosis (18)
- Nephrogenic Diabetes Insipidus (12)
- Nephrogenic Fibrosing Dermopathy (16)
- Nephrogenic Systemic Fibrosis (16)
- Nephrolithiasis (493)
- Nephroma, Mesoblastic (7)
- Nephronophthisis (5)
- Nephrosclerosis (6)
- Nephrosis (184)
- Nephrosis, Lipoid (52)
- Nephrotic Syndrome (184)
- Nerve Compression Syndromes (625)
- Nerve Degeneration (166)
- Nerve Sheath Neoplasms (402)
- Nervous System Malformations (556)
- Nervous System Neoplasms (3,179)
- Nesidioblastosis (50)
- Netherton Syndrome (17)
- Neural Crest Tumor (4)
- Neural Tube Defects (190)
- Neuralgia (1,440)
- Neuralgia, Postherpetic (185)
- Neurasthenia (5)
- Neurilemmoma (123)
- Neuritis (235)
- Neuroacanthocytosis (1)
- Neuroaspergillosis (1)
- Neuroaxonal Dystrophies (17)
- Neurobehavioral Manifestations (4,876)
- Neuroblastoma (632)
- Neurocirculatory Asthenia (1)
- Neurocognitive Disorders (7,694)
- Neurocutaneous Melanosis (1)
- Neurocutaneous Syndromes (401)
- Neurocysticercosis (28)
- Neurocytoma (5)
- Neurodegeneration With Brain Iron Accumulation (13)
- Neurodegenerative Diseases (9,375)
- Neurodermatitis (33)
- Neurodevelopmental Disorders (3,764)
- Neuroectodermal Tumors (7,172)
- Neuroectodermal Tumors, Primitive (7,172)
- Neuroectodermal Tumors, Primitive, Peripheral (751)
- Neuroendocrine Carcinoma of the Cervix (2)
- Neuroendocrine Tumors (3,788)
- Neuroepithelioma (7,172)
- Neuroferritinopathy (1)
- Neurofibroma (283)
- Neurofibroma, Plexiform (64)
- Neurofibromatoses (305)
- Neurofibromatosis 1 (258)
- Neurofibromatosis 2 (55)
- Neurofibromatosis Type 1 (258)
- Neurofibromatosis Type 2 (55)
- Neurofibromatosis-Noonan Syndrome (1)
- Neurofibrosarcoma (92)
- Neurogenic Bowel (29)
- Neurogenic Inflammation (12)
- Neuroinflammatory Diseases (1,179)
- Neuroleptic Malignant Syndrome (21)
- Neurologic Manifestations (31,031)
- Neuroma (179)
- Neuroma, Acoustic (102)
- Neuromuscular Diseases (7,933)
- Neuromuscular Junction Diseases (218)
- Neuromuscular Manifestations (2,552)
- Neuromyelitis Optica (116)
- Neuromyelitis Optica Spectrum Disorder (116)
- Neuronal Ceroid Lipofuscinosis 2 (4)
- Neuronal Ceroid Lipofuscinosis 3 (6)
- Neuronal Ceroid Lipofuscinosis 7 (2)
- Neuronal Ceroid-Lipofuscinoses (45)
- Neuronal Intranuclear Inclusion Disease (1)
- Neurosyphilis (4)
- Neurotic Disorders (22)
- Neurotoxicity Syndromes (245)
- Neutral Lipid Storage Disease With Myopathy (3)
- Neutropenia (474)
- Nevi and Melanomas (2,638)
- Nevoid Basal Cell Carcinoma Syndrome (39)
- Nevus (2,734)
- Nevus of Ota (3)
- Nevus, Blue (3)
- Nevus, Epithelioid and Spindle Cell (7)
- Nevus, Pigmented (2,693)
- Nevus, Sebaceous of Jadassohn (5)
- Nevus, Spindle Cell (6)
- New Daily-persistent Headache (10)
- Newcastle Disease (6)
- Nicolaides-Baraitser Syndrome (1)
- Nidovirales Infections (7,778)
- Niemann-Pick Disease Type A (61)
- Niemann-Pick Disease Type B (1)
- Niemann-Pick Disease Type C1 (56)
- Niemann-Pick Disease, Type A (61)
- Niemann-Pick Disease, Type B (3)
- Niemann-Pick Disease, Type C (61)
- Niemann-Pick Diseases (61)
- Night Blindness (69)
- Night Eating Syndrome (5)
- Nijmegen Breakage Syndrome (1)
- No-Reflow Phenomenon (24)
- Nociceptive Pain (112)
- Nocturia (127)
- Nocturnal Enuresis (872)
- Nocturnal Myoclonus Syndrome (6)
- Nodding Syndrome (4)
- Nodular Melanoma (4)
- Nodular Regenerative Hyperplasia (21)
- Non 24 Hour Sleep Wake Disorder (9)
- Non Functioning Pancreatic Endocrine Tumor (10)
- Non-Langerhans-Cell Histiocytosis (158)
- Non-Muscle Invasive Bladder Neoplasms (166)
- Non-Radiographic Axial Spondyloarthritis (28)
- Non-ST Elevated Myocardial Infarction (260)
- Non-alcoholic Fatty Liver Disease (1,300)
- Nonbullous Congenital Ichthyosiform Erythroderma (16)
- Noncommunicable Diseases (104)
- Nondystrophic Myotonia (8)
- Nonseminomatous Germ Cell Tumor (43)
- Nontuberculous Mycobacterial Lung Disease (19)
- Noonan Syndrome (23)
- Norrie Disease (2)
- Nose Deformities, Acquired (9)
- Nose Diseases (1,935)
- Nose Neoplasms (62)
- Nuchal Cord (2)
- Nut Hypersensitivity (32)
- Nut and Peanut Hypersensitivity (145)
- Nutrition Disorders (9,668)
- Nystagmus, Congenital (4)
- Nystagmus, Pathologic (35)