Clinical Trials by Condition: L
- LCAD Deficiency (8)
- LCHAD Deficiency (12)
- LEOPARD Syndrome (2)
- LRBA Deficiency (2)
- Labor Pain (295)
- Laboratory Infection (14)
- Labyrinth Diseases (379)
- Labyrinthitis (379)
- Lacerations (1,206)
- Lacrimal Apparatus Diseases (1,231)
- Lacrimal Duct Obstruction (25)
- Lactate Dehydrogenase Deficiency (1)
- Lactation Disorders (14)
- Lactose Intolerance (45)
- Lafora Disease (2)
- Lagophthalmos (8)
- Lambert-Eaton Myasthenic Syndrome (25)
- Lamellar Ichthyosis (15)
- Laminopathies (234)
- Landau-Kleffner Syndrome (3)
- Langerhans Cell Histiocytosis (71)
- Language Development Disorders (67)
- Language Disorders (784)
- Laron Syndrome (2)
- Larva Migrans (1)
- Laryngeal Cancer (428)
- Laryngeal Cleft (2)
- Laryngeal Diseases (865)
- Laryngeal Edema (8)
- Laryngeal Neoplasms (194)
- Laryngeal Nerve Injuries (9)
- Laryngeal Papillomatosis (11)
- Laryngismus (13)
- Laryngitis (34)
- Laryngomalacia (11)
- Laryngoonychocutaneous Syndrome (1)
- Laryngopharyngeal Reflux (80)
- Laryngostenosis (8)
- Lassa Fever (15)
- Late Onset Disorders (24)
- Late-Onset Familial Alzheimer Disease (21)
- Late-onset Retinal Degeneration (9)
- Latent Autoimmune Diabetes in Adults (10)
- Latent Infection (161)
- Latent Tuberculosis (216)
- Lateral Sinus Thrombosis (1)
- Latex Hypersensitivity (3)
- Lathosterolosis (2)
- Laurence-Moon Syndrome (14)
- Lead Poisoning (28)
- Learning Disabilities (174)
- Leber Congenital Amaurosis (29)
- Leber Congenital Amaurosis 10 (5)
- Leber Congenital Amaurosis 2 (3)
- Leber Congenital Amaurosis 5 (1)
- Leber Hereditary Optic Neuropathy (36)
- Lecithin Cholesterol Acyltransferase Deficiency (4)
- Ledderhose Disease (4)
- Left Ventricular Noncompaction (9)
- Leg Injuries (2,066)
- Leg Length Inequality (32)
- Leg Ulcer (1,164)
- Legg-Calve-Perthes Disease (27)
- Legionellosis (8)
- Legionnaires' Disease (8)
- Legionnaires’ Disease (8)
- Legius Syndrome (5)
- Leigh Disease (17)
- Leigh Syndrome (17)
- Leiner Disease (1)
- Leiomyoma (434)
- Leiomyomatosis (16)
- Leiomyosarcoma (200)
- Leishmaniasis (180)
- Leishmaniasis, Cutaneous (102)
- Leishmaniasis, Mucocutaneous (10)
- Leishmaniasis, Visceral (62)
- Lennox Gastaut Syndrome (55)
- Lens Diseases (1,435)
- Lens Subluxation (18)
- Lentigo (63)
- Lentigo Maligna Melanoma (7)
- Lentivirus Infections (4,407)
- Leprosy (39)
- Leprosy, Lepromatous (2)
- Leprosy, Multibacillary (5)
- Leptospirosis (16)
- Leriche Syndrome (7)
- Lesch-Nyhan Syndrome (5)
- Lethal Congenital Contracture Syndrome 2 (5)
- Lethargy (7)
- Leukemia (7,750)
- Leukemia, B-Cell (1,499)
- Leukemia, Basophilic, Acute (60)
- Leukemia, Biphenotypic, Acute (54)
- Leukemia, Eosinophilic, Acute (59)
- Leukemia, Erythroblastic, Acute (192)
- Leukemia, Hairy Cell (227)
- Leukemia, Large Granular Lymphocytic (131)
- Leukemia, Lymphocytic, Chronic, B-Cell (2,010)
- Leukemia, Lymphoid (3,722)
- Leukemia, Mast-Cell (58)
- Leukemia, Megakaryoblastic, Acute (188)
- Leukemia, Monocytic, Acute (187)
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive (1,335)
- Leukemia, Myeloid (4,143)
- Leukemia, Myeloid, Accelerated Phase (315)
- Leukemia, Myeloid, Acute (3,382)
- Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative (37)
- Leukemia, Myeloid, Chronic-Phase (436)
- Leukemia, Myelomonocytic, Acute (265)
- Leukemia, Myelomonocytic, Chronic (525)
- Leukemia, Myelomonocytic, Juvenile (562)
- Leukemia, Neutrophilic, Chronic (111)
- Leukemia, Plasma Cell (42)
- Leukemia, Prolymphocytic (204)
- Leukemia, Prolymphocytic, B-Cell (18)
- Leukemia, Prolymphocytic, T-Cell (23)
- Leukemia, Promyelocytic, Acute (159)
- Leukemia, Radiation-Induced (1)
- Leukemia, T-Cell (381)
- Leukemia, T-cell, Chronic (325)
- Leukemia-Lymphoma, Adult T-Cell (367)
- Leukemoid Reaction (1)
- Leukoaraiosis (14)
- Leukocyte Adhesion Deficiency Type 1 (18)
- Leukocyte Disorders (965)
- Leukocyte-Adhesion Deficiency Syndrome (8)
- Leukocytosis (29)
- Leukodystrophy (75)
- Leukodystrophy, Globoid Cell (27)
- Leukodystrophy, Metachromatic (44)
- Leukoencephalopathies (328)
- Leukoencephalopathy – Dystonia – Motor Neuropathy (1)
- Leukoencephalopathy With Vanishing White Matter (2)
- Leukoencephalopathy, Progressive Multifocal (25)
- Leukomalacia, Periventricular (33)
- Leukopenia (485)
- Leukoplakia (55)
- Leukoplakia, Hairy (1)
- Leukoplakia, Oral (39)
- Levator Syndrome (4)
- Lewy Body Disease (170)
- Leydig Cell Tumor (10)
- Li-Fraumeni Syndrome (17)
- Lice Infestations (74)
- Lichen Planopilaris (9)
- Lichen Planus (136)
- Lichen Planus Pigmentosus (3)
- Lichen Planus, Oral (90)
- Lichen Sclerosus (40)
- Lichen Sclerosus et Atrophicus (40)
- Liddle Syndrome (1)
- Light Chain Deposition Disease (14)
- Lightning Injuries (3)
- Ligneous Conjunctivitis (4)
- Limb Deformities, Congenital (246)
- Limb-girdle Muscular Dystrophy (49)
- Limb-girdle Muscular Dystrophy Type 2A (29)
- Limb-girdle Muscular Dystrophy Type 2B (6)
- Limb-girdle Muscular Dystrophy Type 2E (5)
- Limb-girdle Muscular Dystrophy Type 2I (12)
- Limb-girdle Muscular Dystrophy Type 2K (1)
- Limb-girdle Muscular Dystrophy Type 2M (1)
- Limb-girdle Muscular Dystrophy Type 2N (2)
- Limb-girdle Muscular Dystrophy Type 2O (1)
- Limb-girdle Muscular Dystrophy Type 2T (1)
- Limb-girdle Muscular Dystrophy, Type 2C (2)
- Limb-girdle Muscular Dystrophy, Type 2D (3)
- Limbal Stem Cell Deficiency (33)
- Limbic Encephalitis (3)
- Limited Cutaneous Systemic Sclerosis (11)
- Limited Systemic Sclerosis (4)
- Linear IgA Bullous Dermatosis (2)
- Linear IgA Disease (2)
- Linear Nevus Sebaceous Syndrome (5)
- Linear Scleroderma (2)
- Lingual Nerve Injuries (2)
- Linitis Plastica (1)
- Lip Neoplasms (61)
- Lip and Oral Cavity Cancer (276)
- Lipedema (29)
- Lipid Metabolism Disorders (3,511)
- Lipid Metabolism, Inborn Errors (897)
- Lipidoses (527)
- Lipodermatosclerosis (1)
- Lipodystrophy (188)
- Lipodystrophy, Congenital Generalized (11)
- Lipodystrophy, Familial Partial (13)
- Lipogranulomatosis (20)
- Lipoma (16)
- Lipomatosis (27)
- Lipomatosis, Multiple Symmetrical (27)
- Lipomyelomeningocele (1)
- Liposarcoma (156)
- Liposarcoma, Myxoid (31)
- Lissencephaly (4)
- Lissencephaly 1 (2)
- Listeria Infection (4)
- Listeriosis (4)
- Lithiasis (22)
- Livedoid Vasculopathy (85)
- Liver Abscess (12)
- Liver Abscess, Amebic (2)
- Liver Abscess, Pyogenic (6)
- Liver Cirrhosis (2,051)
- Liver Cirrhosis, Alcoholic (36)
- Liver Cirrhosis, Biliary (152)
- Liver Cirrhosis, Experimental (2)
- Liver Diseases (11,452)
- Liver Diseases, Alcoholic (177)
- Liver Failure (693)
- Liver Failure, Acute (184)
- Liver Neoplasms (3,399)
- Liver Neoplasms, Experimental (1)
- Localized Lipodystrophy (1)
- Localized Scleroderma (123)
- Locked-In Syndrome (15)
- Loeys-Dietz Syndrome (8)
- Logopenic Progressive Aphasia (10)
- Loiasis (8)
- Loin Pain Hematuria Syndrome (2)
- Long QT Syndrome (97)
- Long QT Syndrome 1 (4)
- Long QT Syndrome 3 (6)
- Long Term Adverse Effects (17)
- Lordosis (40)
- Low Anterior Resection Syndrome (54)
- Low Back Pain (2,302)
- Low Tension Glaucoma (59)
- Lowe Oculocerebrorenal Syndrome (5)
- Lower Extremity Deformities, Congenital (167)
- Lower Urinary Tract Symptoms (2,179)
- Lowry Wood Syndrome (1)
- Lung Abscess (3)
- Lung Adenocarcinoma (452)
- Lung Diseases (31,585)
- Lung Diseases, Fungal (181)
- Lung Diseases, Interstitial (1,275)
- Lung Diseases, Obstructive (7,704)
- Lung Injury (1,500)
- Lung Neoplasms (10,270)
- Lung, Hyperlucent (1)
- Lupus Erythematosus, Cutaneous (65)
- Lupus Erythematosus, Discoid (33)
- Lupus Erythematosus, Systemic (995)
- Lupus Nephritis (210)
- Lupus Vasculitis, Central Nervous System (6)
- Lyme Disease (96)
- Lyme Neuroborreliosis (14)
- Lymph Node Neoplasm (6)
- Lymphadenitis (13)
- Lymphadenopathy (241)
- Lymphangiectasis (5)
- Lymphangiectasis, Intestinal (1)
- Lymphangioleiomyomatosis (48)
- Lymphangioma (24)
- Lymphangiomatosis (7)
- Lymphangiomyoma (45)
- Lymphangiosarcoma (3)
- Lymphatic Abnormalities (72)
- Lymphatic Diseases (9,951)
- Lymphatic Filariasis (83)
- Lymphatic Malformations (74)
- Lymphatic Metastasis (142)
- Lymphedema (492)
- Lymphoblastic Lymphoma (2,462)
- Lymphocele (28)
- Lymphocytosis (22)
- Lymphohistiocytosis, Hemophagocytic (88)
- Lymphoma (8,545)
- Lymphoma AIDS Related (35)
- Lymphoma, AIDS-Related (41)
- Lymphoma, B-Cell (2,611)
- Lymphoma, B-Cell, Marginal Zone (791)
- Lymphoma, Extranodal NK-T-Cell (152)
- Lymphoma, Follicular (1,346)
- Lymphoma, Large B-Cell, Diffuse (1,739)
- Lymphoma, Large-Cell, Anaplastic (394)
- Lymphoma, Large-Cell, Immunoblastic (546)
- Lymphoma, Mantle-Cell (1,122)
- Lymphoma, Non-Hodgkin (4,451)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (16)
- Lymphoma, T-Cell (1,227)
- Lymphoma, T-Cell, Cutaneous (590)
- Lymphoma, T-Cell, Peripheral (912)
- Lymphomatoid Granulomatosis (175)
- Lymphomatoid Papulosis (7)
- Lymphomatous Thyroiditis (76)
- Lymphopenia (93)
- Lymphoproliferative Disorders (11,585)
- Lymphosarcoma (8,545)
- Lynch Syndrome II (2)
- Lysinuric Protein Intolerance (2)
- Lysosomal Acid Lipase Deficiency (34)
- Lysosomal Storage Diseases (858)