Clinical Trials by Condition: L
- LCAD Deficiency (8)
- LCHAD Deficiency (12)
- LEOPARD Syndrome (2)
- LRBA Deficiency (2)
- Labor Pain (284)
- Laboratory Infection (14)
- Labyrinth Diseases (362)
- Labyrinthitis (362)
- Lacerations (1,161)
- Lacrimal Apparatus Diseases (1,180)
- Lacrimal Duct Obstruction (25)
- Lactate Dehydrogenase Deficiency (1)
- Lactation Disorders (11)
- Lactose Intolerance (45)
- Lafora Disease (2)
- Lambert-Eaton Myasthenic Syndrome (25)
- Lamellar Ichthyosis (14)
- Laminopathies (228)
- Landau-Kleffner Syndrome (3)
- Langerhans Cell Histiocytosis (71)
- Language Development Disorders (65)
- Language Disorders (750)
- Laron Syndrome (2)
- Larva Migrans (1)
- Laryngeal Cancer (423)
- Laryngeal Cleft (2)
- Laryngeal Diseases (845)
- Laryngeal Edema (7)
- Laryngeal Neoplasms (186)
- Laryngeal Nerve Injuries (9)
- Laryngeal Papillomatosis (11)
- Laryngismus (13)
- Laryngitis (34)
- Laryngomalacia (11)
- Laryngoonychocutaneous Syndrome (1)
- Laryngopharyngeal Reflux (75)
- Laryngostenosis (8)
- Lassa Fever (13)
- Late Onset Disorders (23)
- Late-Onset Familial Alzheimer Disease (21)
- Late-onset Retinal Degeneration (9)
- Latent Autoimmune Diabetes in Adults (10)
- Latent Tuberculosis (210)
- Lateral Sinus Thrombosis (1)
- Latex Hypersensitivity (3)
- Lathosterolosis (2)
- Laurence-Moon Syndrome (14)
- Lead Poisoning (27)
- Learning Disabilities (162)
- Leber Congenital Amaurosis (29)
- Leber Congenital Amaurosis 10 (5)
- Leber Congenital Amaurosis 2 (3)
- Leber Congenital Amaurosis 5 (1)
- Leber Hereditary Optic Neuropathy (34)
- Lecithin Cholesterol Acyltransferase Deficiency (4)
- Ledderhose Disease (4)
- Left Ventricular Noncompaction (9)
- Leg Injuries (1,844)
- Leg Length Inequality (32)
- Leg Ulcer (1,127)
- Legg-Calve-Perthes Disease (24)
- Legionellosis (8)
- Legionnaires' Disease (8)
- Legionnaires’ Disease (8)
- Legius Syndrome (5)
- Leigh Disease (17)
- Leigh Syndrome (17)
- Leiner Disease (1)
- Leiomyoma (426)
- Leiomyomatosis (16)
- Leiomyosarcoma (196)
- Leishmaniasis (179)
- Leishmaniasis, Cutaneous (101)
- Leishmaniasis, Mucocutaneous (10)
- Leishmaniasis, Visceral (62)
- Lennox Gastaut Syndrome (55)
- Lens Diseases (1,391)
- Lens Subluxation (18)
- Lentigo (60)
- Lentigo Maligna Melanoma (7)
- Lentivirus Infections (4,364)
- Leprosy (38)
- Leprosy, Lepromatous (2)
- Leprosy, Multibacillary (5)
- Leptospirosis (16)
- Leriche Syndrome (6)
- Lesch-Nyhan Syndrome (5)
- Lethal Congenital Contracture Syndrome 2 (5)
- Lethargy (7)
- Leukemia (7,598)
- Leukemia, B-Cell (1,479)
- Leukemia, Basophilic, Acute (60)
- Leukemia, Biphenotypic, Acute (51)
- Leukemia, Eosinophilic, Acute (59)
- Leukemia, Erythroblastic, Acute (192)
- Leukemia, Hairy Cell (226)
- Leukemia, Large Granular Lymphocytic (130)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,986)
- Leukemia, Lymphoid (3,650)
- Leukemia, Mast-Cell (57)
- Leukemia, Megakaryoblastic, Acute (188)
- Leukemia, Monocytic, Acute (188)
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive (1,325)
- Leukemia, Myeloid (4,066)
- Leukemia, Myeloid, Accelerated Phase (314)
- Leukemia, Myeloid, Acute (3,313)
- Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative (37)
- Leukemia, Myeloid, Chronic-Phase (435)
- Leukemia, Myelomonocytic, Acute (266)
- Leukemia, Myelomonocytic, Chronic (519)
- Leukemia, Myelomonocytic, Juvenile (554)
- Leukemia, Neutrophilic, Chronic (111)
- Leukemia, Plasma Cell (36)
- Leukemia, Prolymphocytic (202)
- Leukemia, Prolymphocytic, B-Cell (18)
- Leukemia, Prolymphocytic, T-Cell (22)
- Leukemia, Promyelocytic, Acute (157)
- Leukemia, Radiation-Induced (1)
- Leukemia, T-Cell (379)
- Leukemia, T-cell, Chronic (325)
- Leukemia-Lymphoma, Adult T-Cell (365)
- Leukemoid Reaction (1)
- Leukoaraiosis (12)
- Leukocyte Adhesion Deficiency Type 1 (17)
- Leukocyte Disorders (943)
- Leukocyte-Adhesion Deficiency Syndrome (7)
- Leukocytosis (28)
- Leukodystrophy (73)
- Leukodystrophy, Globoid Cell (26)
- Leukodystrophy, Metachromatic (43)
- Leukoencephalopathies (313)
- Leukoencephalopathy – Dystonia – Motor Neuropathy (1)
- Leukoencephalopathy With Vanishing White Matter (1)
- Leukoencephalopathy, Progressive Multifocal (24)
- Leukomalacia, Periventricular (33)
- Leukopenia (477)
- Leukoplakia (52)
- Leukoplakia, Hairy (1)
- Leukoplakia, Oral (38)
- Levator Syndrome (4)
- Lewy Body Disease (160)
- Leydig Cell Tumor (10)
- Li-Fraumeni Syndrome (17)
- Lice Infestations (74)
- Lichen Planopilaris (9)
- Lichen Planus (128)
- Lichen Planus Pigmentosus (3)
- Lichen Planus, Oral (86)
- 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 (223)
- Limb-girdle Muscular Dystrophy (47)
- Limb-girdle Muscular Dystrophy Type 2A (27)
- Limb-girdle Muscular Dystrophy Type 2B (6)
- Limb-girdle Muscular Dystrophy Type 2E (4)
- Limb-girdle Muscular Dystrophy Type 2I (11)
- 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)
- 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 (59)
- Lip and Oral Cavity Cancer (261)
- Lipedema (27)
- Lipid Metabolism Disorders (3,427)
- Lipid Metabolism, Inborn Errors (850)
- Lipidoses (513)
- Lipodermatosclerosis (1)
- Lipodystrophy (186)
- Lipodystrophy, Congenital Generalized (11)
- Lipodystrophy, Familial Partial (13)
- Lipogranulomatosis (19)
- Lipoma (15)
- Lipomatosis (25)
- Lipomatosis, Multiple Symmetrical (25)
- Lipomyelomeningocele (1)
- Liposarcoma (153)
- Liposarcoma, Myxoid (31)
- Lissencephaly (4)
- Lissencephaly 1 (2)
- Listeria Infection (4)
- Listeriosis (4)
- Lithiasis (22)
- Livedoid Vasculopathy (1)
- Liver Abscess (12)
- Liver Abscess, Amebic (2)
- Liver Abscess, Pyogenic (6)
- Liver Cirrhosis (1,990)
- Liver Cirrhosis, Alcoholic (34)
- Liver Cirrhosis, Biliary (147)
- Liver Cirrhosis, Experimental (2)
- Liver Diseases (11,107)
- Liver Diseases, Alcoholic (172)
- Liver Failure (673)
- Liver Failure, Acute (174)
- Liver Neoplasms (3,268)
- Liver Neoplasms, Experimental (1)
- Localized Lipodystrophy (1)
- Localized Scleroderma (120)
- Locked-In Syndrome (14)
- Loeys-Dietz Syndrome (7)
- Logopenic Progressive Aphasia (10)
- Loiasis (8)
- Loin Pain Hematuria Syndrome (2)
- Long QT Syndrome (94)
- Long QT Syndrome 1 (4)
- Long QT Syndrome 3 (6)
- Long Term Adverse Effects (17)
- Lordosis (35)
- Low Back Pain (2,196)
- Low Tension Glaucoma (59)
- Lowe Oculocerebrorenal Syndrome (5)
- Lower Extremity Deformities, Congenital (153)
- Lower Urinary Tract Symptoms (2,115)
- Lowry Wood Syndrome (1)
- Lung Abscess (3)
- Lung Adenocarcinoma (440)
- Lung Diseases (30,385)
- Lung Diseases, Fungal (176)
- Lung Diseases, Interstitial (759)
- Lung Diseases, Obstructive (7,393)
- Lung Injury (1,449)
- Lung Neoplasms (9,938)
- Lung, Hyperlucent (1)
- Lupus Erythematosus, Cutaneous (64)
- Lupus Erythematosus, Discoid (33)
- Lupus Erythematosus, Systemic (957)
- Lupus Nephritis (200)
- Lupus Vasculitis, Central Nervous System (6)
- Lyme Disease (93)
- Lyme Neuroborreliosis (13)
- Lymph Node Neoplasm (6)
- Lymphadenitis (12)
- Lymphadenopathy (238)
- Lymphangiectasis (4)
- Lymphangiectasis, Intestinal (1)
- Lymphangioleiomyomatosis (47)
- Lymphangioma (23)
- Lymphangiomatosis (6)
- Lymphangiomyoma (44)
- Lymphangiosarcoma (3)
- Lymphatic Abnormalities (70)
- Lymphatic Diseases (9,720)
- Lymphatic Filariasis (80)
- Lymphatic Malformations (72)
- Lymphatic Metastasis (133)
- Lymphedema (476)
- Lymphoblastic Lymphoma (2,415)
- Lymphocele (28)
- Lymphocytosis (21)
- Lymphohistiocytosis, Hemophagocytic (82)
- Lymphoma (8,341)
- Lymphoma AIDS Related (34)
- Lymphoma, AIDS-Related (40)
- Lymphoma, B-Cell (2,526)
- Lymphoma, B-Cell, Marginal Zone (777)
- Lymphoma, Extranodal NK-T-Cell (150)
- Lymphoma, Follicular (1,322)
- Lymphoma, Large B-Cell, Diffuse (1,696)
- Lymphoma, Large-Cell, Anaplastic (393)
- Lymphoma, Large-Cell, Immunoblastic (546)
- Lymphoma, Mantle-Cell (1,108)
- Lymphoma, Non-Hodgkin (4,331)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (16)
- Lymphoma, T-Cell (1,204)
- Lymphoma, T-Cell, Cutaneous (581)
- Lymphoma, T-Cell, Peripheral (893)
- Lymphomatoid Granulomatosis (175)
- Lymphomatoid Papulosis (7)
- Lymphomatous Thyroiditis (73)
- Lymphopenia (92)
- Lymphoproliferative Disorders (11,311)
- Lymphosarcoma (8,341)
- Lysosomal Acid Lipase Deficiency (34)
- Lysosomal Storage Diseases (836)