Clinical Trials by Condition: N
- N-acetylglutamate Synthase Deficiency (3)
- NBIA/DYT/PARK-PLA2G6 (1)
- Nail Diseases (174)
- Nail-Patella Syndrome (1)
- Nails, Ingrown (15)
- Nails, Malformed (15)
- Nakajo Nishimura Syndrome (1)
- Nakajo Syndrome (1)
- Narcolepsy (114)
- Narcotic-Related Disorders (1,226)
- Nasal Obstruction (81)
- Nasal Polyps (191)
- Nasal Septal Perforation (3)
- Nasopharyngeal Carcinoma (807)
- Nasopharyngeal Diseases (691)
- Nasopharyngeal Neoplasms (684)
- Nasopharyngitis (7)
- Nausea (1,128)
- Neck Injuries (65)
- Neck Pain (832)
- Necrobiosis Lipoidica (4)
- Necrobiotic Disorders (12)
- Necrosis (4,437)
- Necrotizing Autoimmune Myopathy (5)
- Necrotizing Enterocolitis (179)
- Necrotizing Fasciitis (20)
- Needlestick Injuries (28)
- Neglected Diseases (12)
- Neisseria Meningitidis Infection (113)
- Neisseriaceae Infections (397)
- Nelson Syndrome (2)
- Nemaline Myopathy (5)
- Nematode Infections (136)
- Neointima (12)
- Neonatal Abstinence Syndrome (68)
- 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 (149)
- Neonatal Stroke (24)
- Neonatal Systemic Lupus Erythematosus (5)
- Neoplasm Invasiveness (2)
- Neoplasm Metastasis (8,075)
- Neoplasm Micrometastasis (29)
- Neoplasm Recurrence, Local (29)
- Neoplasm Regression, Spontaneous (2)
- Neoplasm Seeding (2)
- Neoplasm, Residual (295)
- Neoplasms by Histologic Type (38,175)
- Neoplasms, Adipose Tissue (135)
- Neoplasms, Adnexal and Skin Appendage (6)
- Neoplasms, Basal Cell (298)
- Neoplasms, Bone Tissue (519)
- Neoplasms, Connective Tissue (1,609)
- Neoplasms, Connective and Soft Tissue (3,023)
- Neoplasms, Cystic, Mucinous, and Serous (283)
- Neoplasms, Experimental (9)
- Neoplasms, Fibrous Tissue (317)
- Neoplasms, Germ Cell and Embryonal (7,054)
- Neoplasms, Glandular and Epithelial (18,583)
- Neoplasms, Hormone-Dependent (7)
- Neoplasms, Mesothelial (468)
- Neoplasms, Multiple Primary (135)
- Neoplasms, Nerve Tissue (7,076)
- Neoplasms, Neuroepithelial (3,211)
- Neoplasms, Plasma Cell (3,551)
- Neoplasms, Radiation-Induced (4)
- Neoplasms, Second Primary (255)
- Neoplasms, Squamous Cell (2,036)
- Neoplasms, Unknown Primary (93)
- Neoplasms, Vascular Tissue (606)
- Neoplastic Cells, Circulating (306)
- Neoplastic Processes (3,270)
- Neoplastic Syndromes, Hereditary (744)
- Neovascularization, Pathologic (478)
- Nephritis (668)
- Nephritis, Hereditary (24)
- Nephritis, Interstitial (90)
- Nephrocalcinosis (16)
- Nephrogenic Diabetes Insipidus (11)
- Nephrogenic Fibrosing Dermopathy (16)
- Nephrogenic Systemic Fibrosis (16)
- Nephrolithiasis (447)
- Nephroma, Mesoblastic (7)
- Nephronophthisis (4)
- Nephrosclerosis (6)
- Nephrosis (164)
- Nephrosis, Lipoid (49)
- Nephrotic Syndrome (164)
- Nerve Compression Syndromes (543)
- Nerve Degeneration (150)
- Nerve Sheath Neoplasms (385)
- Nervous System Malformations (493)
- Nervous System Neoplasms (2,985)
- Nesidioblastosis (50)
- Netherton Syndrome (13)
- Neural Crest Tumor (3)
- Neural Tube Defects (166)
- Neuralgia (1,347)
- Neuralgia, Postherpetic (180)
- Neurasthenia (5)
- Neurilemmoma (119)
- Neuritis (217)
- Neuroacanthocytosis (1)
- Neuroaspergillosis (1)
- Neuroaxonal Dystrophies (16)
- Neurobehavioral Manifestations (4,389)
- Neuroblastoma (613)
- Neurocirculatory Asthenia (1)
- Neurocognitive Disorders (7,022)
- Neurocutaneous Melanosis (1)
- Neurocutaneous Syndromes (381)
- Neurocysticercosis (28)
- Neurocytoma (5)
- Neurodegeneration With Brain Iron Accumulation (12)
- Neurodegenerative Diseases (8,674)
- Neurodermatitis (29)
- Neurodevelopmental Disorders (3,379)
- Neuroectodermal Tumors (6,823)
- Neuroectodermal Tumors, Primitive (6,823)
- Neuroectodermal Tumors, Primitive, Peripheral (732)
- Neuroendocrine Carcinoma of the Cervix (2)
- Neuroendocrine Tumors (3,601)
- Neuroepithelioma (6,823)
- Neuroferritinopathy (1)
- Neurofibroma (271)
- Neurofibroma, Plexiform (60)
- Neurofibromatoses (292)
- Neurofibromatosis 1 (247)
- Neurofibromatosis 2 (54)
- Neurofibromatosis Type 1 (247)
- Neurofibromatosis Type 2 (54)
- Neurofibromatosis-Noonan Syndrome (1)
- Neurofibrosarcoma (91)
- Neurogenic Bowel (28)
- Neurogenic Inflammation (12)
- Neuroleptic Malignant Syndrome (19)
- Neurologic Manifestations (28,283)
- Neuroma (174)
- Neuroma, Acoustic (98)
- Neuromuscular Diseases (7,262)
- Neuromuscular Junction Diseases (196)
- Neuromuscular Manifestations (2,291)
- Neuromyelitis Optica (101)
- Neuromyelitis Optica Spectrum Disorder (101)
- Neuronal Ceroid Lipofuscinosis 2 (4)
- Neuronal Ceroid Lipofuscinosis 3 (6)
- Neuronal Ceroid Lipofuscinosis 7 (3)
- Neuronal Ceroid-Lipofuscinoses (44)
- Neuronal Intranuclear Inclusion Disease (1)
- Neurosyphilis (4)
- Neurotic Disorders (22)
- Neurotoxicity Syndromes (230)
- Neutral Lipid Storage Disease With Myopathy (3)
- Neutropenia (450)
- Nevi and Melanomas (2,544)
- Nevoid Basal Cell Carcinoma Syndrome (37)
- Nevus (2,634)
- Nevus of Ota (3)
- Nevus, Blue (3)
- Nevus, Epithelioid and Spindle Cell (7)
- Nevus, Pigmented (2,595)
- Nevus, Sebaceous of Jadassohn (5)
- Nevus, Spindle Cell (6)
- New Daily-persistent Headache (8)
- Newcastle Disease (5)
- Nicolaides-Baraitser Syndrome (1)
- Nidovirales Infections (7,124)
- Niemann-Pick Disease Type A (57)
- Niemann-Pick Disease Type B (1)
- Niemann-Pick Disease Type C1 (53)
- Niemann-Pick Disease, Type A (57)
- Niemann-Pick Disease, Type B (1)
- Niemann-Pick Disease, Type C (57)
- Niemann-Pick Diseases (57)
- Night Blindness (64)
- Night Eating Syndrome (5)
- Nijmegen Breakage Syndrome (1)
- No-Reflow Phenomenon (24)
- Nociceptive Pain (101)
- Nocturia (124)
- Nocturnal Enuresis (812)
- Nocturnal Myoclonus Syndrome (6)
- Nodding Syndrome (4)
- Nodular Melanoma (4)
- Nodular Regenerative Hyperplasia (17)
- Non 24 Hour Sleep Wake Disorder (9)
- Non Functioning Pancreatic Endocrine Tumor (9)
- Non-Langerhans-Cell Histiocytosis (140)
- Non-ST Elevated Myocardial Infarction (245)
- Non-alcoholic Fatty Liver Disease (1,172)
- Nonbullous Congenital Ichthyosiform Erythroderma (14)
- Noncommunicable Diseases (90)
- Nondystrophic Myotonia (8)
- Nonseminomatous Germ Cell Tumor (40)
- Nontuberculous Mycobacterial Lung Disease (19)
- Noonan Syndrome (21)
- Norrie Disease (2)
- Nose Deformities, Acquired (8)
- Nose Diseases (1,804)
- Nose Neoplasms (61)
- Nuchal Cord (2)
- Nut Hypersensitivity (29)
- Nut and Peanut Hypersensitivity (141)
- Nutrition Disorders (7,232)
- Nystagmus, Congenital (3)
- Nystagmus, Pathologic (30)