Clinical Trials by Condition: N
- N-acetylglutamate Synthase Deficiency (3)
- NBIA/DYT/PARK-PLA2G6 (1)
- Nail Diseases (162)
- Nail-Patella Syndrome (1)
- Nails, Ingrown (15)
- Nails, Malformed (12)
- Nakajo Nishimura Syndrome (6)
- Nakajo Syndrome (6)
- Narcolepsy (107)
- Narcotic-Related Disorders (1,145)
- Nasal Obstruction (75)
- Nasal Polyps (174)
- Nasal Septal Perforation (3)
- Nasopharyngeal Carcinoma (764)
- Nasopharyngeal Diseases (642)
- Nasopharyngeal Neoplasms (637)
- Nasopharyngitis (5)
- Nausea (1,071)
- Neck Injuries (61)
- Neck Pain (738)
- Necrobiosis Lipoidica (4)
- Necrobiotic Disorders (9)
- Necrosis (4,200)
- Necrotizing Autoimmune Myopathy (5)
- Necrotizing Enterocolitis (174)
- Necrotizing Fasciitis (20)
- Needlestick Injuries (28)
- Neglected Diseases (12)
- Neisseria Meningitidis Infection (113)
- Neisseriaceae Infections (389)
- Nelson Syndrome (2)
- Nemaline Myopathy (5)
- Nematode Infections (134)
- Neointima (10)
- Neonatal Abstinence Syndrome (68)
- Neonatal Adrenoleukodystrophy (2)
- Neonatal Brachial Plexus Palsy (11)
- Neonatal Herpes (7)
- Neonatal Meningitis (3)
- Neonatal Onset Multisystem Inflammatory Disease (11)
- Neonatal Ovarian Cyst (2)
- Neonatal Sepsis (141)
- Neonatal Stroke (23)
- Neonatal Systemic Lupus Erythematosus (5)
- Neoplasm Metastasis (7,701)
- Neoplasm Micrometastasis (28)
- Neoplasm Recurrence, Local (27)
- Neoplasm Regression, Spontaneous (2)
- Neoplasm Seeding (2)
- Neoplasm, Residual (249)
- Neoplasms by Histologic Type (36,358)
- Neoplasms, Adipose Tissue (129)
- Neoplasms, Adnexal and Skin Appendage (6)
- Neoplasms, Basal Cell (285)
- Neoplasms, Bone Tissue (501)
- Neoplasms, Connective Tissue (1,528)
- Neoplasms, Connective and Soft Tissue (2,884)
- Neoplasms, Cystic, Mucinous, and Serous (264)
- Neoplasms, Experimental (9)
- Neoplasms, Fibrous Tissue (292)
- Neoplasms, Germ Cell and Embryonal (6,758)
- Neoplasms, Glandular and Epithelial (17,595)
- Neoplasms, Hormone-Dependent (7)
- Neoplasms, Mesothelial (439)
- Neoplasms, Multiple Primary (125)
- Neoplasms, Nerve Tissue (6,778)
- Neoplasms, Neuroepithelial (3,091)
- Neoplasms, Plasma Cell (3,405)
- Neoplasms, Radiation-Induced (3)
- Neoplasms, Second Primary (554)
- Neoplasms, Squamous Cell (1,893)
- Neoplasms, Unknown Primary (92)
- Neoplasms, Vascular Tissue (570)
- Neoplastic Cells, Circulating (294)
- Neoplastic Processes (3,083)
- Neoplastic Syndromes, Hereditary (701)
- Neovascularization, Pathologic (465)
- Nephritis (614)
- Nephritis, Hereditary (20)
- Nephritis, Interstitial (87)
- Nephrocalcinosis (15)
- Nephrogenic Diabetes Insipidus (10)
- Nephrogenic Fibrosing Dermopathy (16)
- Nephrogenic Systemic Fibrosis (16)
- Nephrolithiasis (416)
- Nephroma, Mesoblastic (7)
- Nephronophthisis (4)
- Nephrosclerosis (6)
- Nephrosis (150)
- Nephrosis, Lipoid (42)
- Nephrotic Syndrome (150)
- Nerve Compression Syndromes (483)
- Nerve Degeneration (136)
- Nerve Sheath Neoplasms (361)
- Nervous System Malformations (464)
- Nervous System Neoplasms (2,856)
- Nesidioblastosis (1)
- Netherton Syndrome (10)
- Neural Crest Tumor (3)
- Neural Tube Defects (153)
- Neuralgia (1,272)
- Neuralgia, Postherpetic (175)
- Neurasthenia (3)
- Neurilemmoma (110)
- Neuritis (200)
- Neuroacanthocytosis (1)
- Neuroaspergillosis (1)
- Neuroaxonal Dystrophies (13)
- Neurobehavioral Manifestations (4,169)
- Neuroblastoma (604)
- Neurocirculatory Asthenia (1)
- Neurocognitive Disorders (6,558)
- Neurocysticercosis (28)
- Neurocytoma (5)
- Neurodegeneration With Brain Iron Accumulation (10)
- Neurodegenerative Diseases (8,170)
- Neurodermatitis (27)
- Neurodevelopmental Disorders (3,172)
- Neuroectodermal Tumors (6,544)
- Neuroectodermal Tumors, Primitive (6,544)
- Neuroectodermal Tumors, Primitive, Peripheral (721)
- Neuroendocrine Carcinoma of the Cervix (2)
- Neuroendocrine Tumors (3,446)
- Neuroepithelioma (6,544)
- Neurofibroma (259)
- Neurofibroma, Plexiform (59)
- Neurofibromatoses (277)
- Neurofibromatosis 1 (234)
- Neurofibromatosis 2 (52)
- Neurofibromatosis Type 1 (234)
- Neurofibromatosis Type 2 (52)
- Neurofibromatosis-Noonan Syndrome (1)
- Neurofibrosarcoma (88)
- Neurogenic Bowel (25)
- Neurogenic Inflammation (11)
- Neuroleptic Malignant Syndrome (17)
- Neurologic Manifestations (26,403)
- Neuroma (157)
- Neuroma, Acoustic (92)
- Neuromuscular Diseases (6,784)
- Neuromuscular Junction Diseases (181)
- Neuromuscular Manifestations (2,101)
- Neuromyelitis Optica (89)
- Neuromyelitis Optica Spectrum Disorder (89)
- Neuronal Ceroid Lipofuscinosis 2 (4)
- Neuronal Ceroid Lipofuscinosis 3 (5)
- Neuronal Ceroid Lipofuscinosis 7 (3)
- Neuronal Ceroid-Lipofuscinoses (42)
- Neuronal Intranuclear Inclusion Disease (1)
- Neurosyphilis (4)
- Neurotic Disorders (21)
- Neurotoxicity Syndromes (223)
- Neutral Lipid Storage Disease With Myopathy (3)
- Neutropenia (436)
- Nevi and Melanomas (2,445)
- Nevoid Basal Cell Carcinoma Syndrome (36)
- Nevus (2,520)
- Nevus of Ota (3)
- Nevus, Blue (2)
- Nevus, Epithelioid and Spindle Cell (4)
- Nevus, Pigmented (2,493)
- Nevus, Sebaceous of Jadassohn (5)
- Nevus, Spindle Cell (5)
- New Daily-persistent Headache (7)
- Newcastle Disease (5)
- Nicolaides-Baraitser Syndrome (1)
- Nidovirales Infections (6,704)
- Niemann-Pick Disease Type A (54)
- Niemann-Pick Disease Type B (1)
- Niemann-Pick Disease Type C1 (50)
- Niemann-Pick Disease, Type A (54)
- Niemann-Pick Disease, Type B (1)
- Niemann-Pick Disease, Type C (54)
- Niemann-Pick Diseases (54)
- Night Blindness (63)
- Night Eating Syndrome (5)
- Nijmegen Breakage Syndrome (1)
- No-Reflow Phenomenon (22)
- Nociceptive Pain (91)
- Nocturia (114)
- Nocturnal Enuresis (752)
- 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 (8)
- Non-Langerhans-Cell Histiocytosis (128)
- Non-ST Elevated Myocardial Infarction (240)
- Non-alcoholic Fatty Liver Disease (1,071)
- Nonbullous Congenital Ichthyosiform Erythroderma (13)
- Noncommunicable Diseases (80)
- Nondystrophic Myotonia (7)
- Nonseminomatous Germ Cell Tumor (38)
- Nontuberculous Mycobacterial Lung Disease (16)
- Noonan Syndrome (21)
- Norrie Disease (2)
- Nose Deformities, Acquired (8)
- Nose Diseases (1,729)
- Nose Neoplasms (57)
- Nuchal Cord (2)
- Nut Hypersensitivity (24)
- Nut and Peanut Hypersensitivity (129)
- Nutrition Disorders (6,835)
- Nystagmus, Congenital (3)
- Nystagmus, Pathologic (29)