Clinical Trials by Condition: N
- N-acetylglutamate Synthase Deficiency (3)
- NBIA/DYT/PARK-PLA2G6 (1)
- Nail Diseases (175)
- Nail-Patella Syndrome (1)
- Nails, Ingrown (15)
- Nails, Malformed (15)
- Nakajo Nishimura Syndrome (1)
- Nakajo Syndrome (1)
- Narcolepsy (121)
- Narcotic-Related Disorders (1,264)
- Nasal Obstruction (83)
- Nasal Polyps (201)
- Nasal Septal Perforation (3)
- Nasopharyngeal Carcinoma (831)
- Nasopharyngeal Diseases (714)
- Nasopharyngeal Neoplasms (707)
- Nasopharyngitis (7)
- Nausea (1,166)
- Neck Injuries (66)
- Neck Pain (891)
- Necrobiosis Lipoidica (4)
- Necrobiotic Disorders (12)
- Necrosis (4,602)
- Necrotizing Autoimmune Myopathy (6)
- Necrotizing Enterocolitis (181)
- Necrotizing Fasciitis (21)
- Needlestick Injuries (28)
- Neglected Diseases (12)
- Neisseria Meningitidis Infection (113)
- Neisseriaceae Infections (405)
- Nelson Syndrome (2)
- Nemaline Myopathy (5)
- Nematode Infections (141)
- 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 (154)
- Neonatal Stroke (24)
- Neonatal Systemic Lupus Erythematosus (5)
- Neoplasm Invasiveness (2)
- Neoplasm Metastasis (8,294)
- Neoplasm Micrometastasis (29)
- Neoplasm Recurrence, Local (29)
- Neoplasm Regression, Spontaneous (2)
- Neoplasm Seeding (2)
- Neoplasm, Residual (309)
- Neoplasms by Histologic Type (39,186)
- Neoplasms, Adipose Tissue (140)
- Neoplasms, Adnexal and Skin Appendage (9)
- Neoplasms, Basal Cell (308)
- Neoplasms, Bone Tissue (531)
- Neoplasms, Connective Tissue (1,623)
- Neoplasms, Connective and Soft Tissue (3,083)
- Neoplasms, Cystic, Mucinous, and Serous (319)
- Neoplasms, Experimental (9)
- Neoplasms, Fibrous Tissue (320)
- Neoplasms, Germ Cell and Embryonal (7,216)
- Neoplasms, Glandular and Epithelial (19,144)
- Neoplasms, Hormone-Dependent (7)
- Neoplasms, Mesothelial (477)
- Neoplasms, Multiple Primary (139)
- Neoplasms, Nerve Tissue (7,240)
- Neoplasms, Neuroepithelial (3,291)
- Neoplasms, Plasma Cell (3,633)
- Neoplasms, Radiation-Induced (4)
- Neoplasms, Second Primary (263)
- Neoplasms, Squamous Cell (2,131)
- Neoplasms, Unknown Primary (97)
- Neoplasms, Vascular Tissue (617)
- Neoplastic Cells, Circulating (316)
- Neoplastic Processes (3,359)
- Neoplastic Syndromes, Hereditary (753)
- Neovascularization, Pathologic (526)
- Nephritis (702)
- Nephritis, Hereditary (23)
- Nephritis, Interstitial (90)
- Nephrocalcinosis (17)
- Nephrogenic Diabetes Insipidus (11)
- Nephrogenic Fibrosing Dermopathy (16)
- Nephrogenic Systemic Fibrosis (16)
- Nephrolithiasis (468)
- Nephroma, Mesoblastic (7)
- Nephronophthisis (4)
- Nephrosclerosis (6)
- Nephrosis (174)
- Nephrosis, Lipoid (50)
- Nephrotic Syndrome (174)
- Nerve Compression Syndromes (575)
- Nerve Degeneration (157)
- Nerve Sheath Neoplasms (392)
- Nervous System Malformations (525)
- Nervous System Neoplasms (3,068)
- Nesidioblastosis (50)
- Netherton Syndrome (15)
- Neural Crest Tumor (4)
- Neural Tube Defects (178)
- Neuralgia (1,385)
- Neuralgia, Postherpetic (182)
- Neurasthenia (5)
- Neurilemmoma (121)
- Neuritis (224)
- Neuroacanthocytosis (1)
- Neuroaspergillosis (1)
- Neuroaxonal Dystrophies (17)
- Neurobehavioral Manifestations (4,613)
- Neuroblastoma (622)
- Neurocirculatory Asthenia (1)
- Neurocognitive Disorders (7,334)
- Neurocutaneous Melanosis (1)
- Neurocutaneous Syndromes (389)
- Neurocysticercosis (28)
- Neurocytoma (5)
- Neurodegeneration With Brain Iron Accumulation (13)
- Neurodegenerative Diseases (8,992)
- Neurodermatitis (31)
- Neurodevelopmental Disorders (3,580)
- Neuroectodermal Tumors (6,979)
- Neuroectodermal Tumors, Primitive (6,979)
- Neuroectodermal Tumors, Primitive, Peripheral (741)
- Neuroendocrine Carcinoma of the Cervix (2)
- Neuroendocrine Tumors (3,678)
- Neuroepithelioma (6,979)
- Neuroferritinopathy (1)
- Neurofibroma (274)
- Neurofibroma, Plexiform (61)
- Neurofibromatoses (296)
- Neurofibromatosis 1 (251)
- Neurofibromatosis 2 (55)
- Neurofibromatosis Type 1 (251)
- Neurofibromatosis Type 2 (55)
- Neurofibromatosis-Noonan Syndrome (1)
- Neurofibrosarcoma (91)
- Neurogenic Bowel (28)
- Neurogenic Inflammation (12)
- Neuroinflammatory Diseases (1,140)
- Neuroleptic Malignant Syndrome (20)
- Neurologic Manifestations (29,482)
- Neuroma (178)
- Neuroma, Acoustic (100)
- Neuromuscular Diseases (7,542)
- Neuromuscular Junction Diseases (202)
- Neuromuscular Manifestations (2,417)
- Neuromyelitis Optica (106)
- Neuromyelitis Optica Spectrum Disorder (106)
- 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 (236)
- Neutral Lipid Storage Disease With Myopathy (3)
- Neutropenia (459)
- Nevi and Melanomas (2,585)
- Nevoid Basal Cell Carcinoma Syndrome (37)
- Nevus (2,675)
- Nevus of Ota (3)
- Nevus, Blue (3)
- Nevus, Epithelioid and Spindle Cell (7)
- Nevus, Pigmented (2,636)
- Nevus, Sebaceous of Jadassohn (5)
- Nevus, Spindle Cell (6)
- New Daily-persistent Headache (8)
- Newcastle Disease (6)
- Nicolaides-Baraitser Syndrome (1)
- Nidovirales Infections (7,525)
- Niemann-Pick Disease Type A (58)
- Niemann-Pick Disease Type B (1)
- Niemann-Pick Disease Type C1 (54)
- Niemann-Pick Disease, Type A (58)
- Niemann-Pick Disease, Type B (1)
- Niemann-Pick Disease, Type C (58)
- Niemann-Pick Diseases (58)
- Night Blindness (68)
- Night Eating Syndrome (5)
- Nijmegen Breakage Syndrome (1)
- No-Reflow Phenomenon (24)
- Nociceptive Pain (106)
- Nocturia (125)
- Nocturnal Enuresis (841)
- Nocturnal Myoclonus Syndrome (6)
- Nodding Syndrome (4)
- Nodular Melanoma (4)
- Nodular Regenerative Hyperplasia (19)
- Non 24 Hour Sleep Wake Disorder (9)
- Non Functioning Pancreatic Endocrine Tumor (9)
- Non-Langerhans-Cell Histiocytosis (148)
- Non-Muscle Invasive Bladder Neoplasms (166)
- Non-Radiographic Axial Spondyloarthritis (27)
- Non-ST Elevated Myocardial Infarction (254)
- Non-alcoholic Fatty Liver Disease (1,234)
- Nonbullous Congenital Ichthyosiform Erythroderma (15)
- Noncommunicable Diseases (96)
- Nondystrophic Myotonia (8)
- Nonseminomatous Germ Cell Tumor (41)
- Nontuberculous Mycobacterial Lung Disease (19)
- Noonan Syndrome (23)
- Norrie Disease (2)
- Nose Deformities, Acquired (8)
- Nose Diseases (1,868)
- Nose Neoplasms (61)
- Nuchal Cord (2)
- Nut Hypersensitivity (31)
- Nut and Peanut Hypersensitivity (144)
- Nutrition Disorders (9,310)
- Nystagmus, Congenital (3)
- Nystagmus, Pathologic (30)