Clinical Trials by Condition: L
- LCAD Deficiency (7)
- LCHAD Deficiency (10)
- LEOPARD Syndrome (2)
- LRBA Deficiency (2)
- Labor Pain (258)
- Laboratory Infection (14)
- Labyrinth Diseases (330)
- Labyrinthitis (330)
- Lacerations (1,094)
- Lacrimal Apparatus Diseases (1,113)
- Lacrimal Duct Obstruction (25)
- Lactate Dehydrogenase Deficiency (1)
- Lactation Disorders (11)
- Lactose Intolerance (39)
- Lafora Disease (2)
- Lambert-Eaton Myasthenic Syndrome (23)
- Lamellar Ichthyosis (13)
- Laminopathies (221)
- Landau-Kleffner Syndrome (3)
- Langerhans Cell Histiocytosis (66)
- Language Development Disorders (57)
- Language Disorders (679)
- Laron Syndrome (2)
- Larva Migrans (1)
- Laryngeal Cancer (412)
- Laryngeal Cleft (2)
- Laryngeal Diseases (804)
- Laryngeal Edema (5)
- Laryngeal Neoplasms (180)
- Laryngeal Nerve Injuries (8)
- Laryngeal Papillomatosis (10)
- Laryngismus (13)
- Laryngitis (33)
- Laryngomalacia (11)
- Laryngoonychocutaneous Syndrome (1)
- Laryngopharyngeal Reflux (69)
- Laryngostenosis (6)
- Lassa Fever (13)
- Late Onset Disorders (20)
- Late-Onset Familial Alzheimer Disease (19)
- Late-onset Retinal Degeneration (8)
- Latent Autoimmune Diabetes in Adults (10)
- Latent Tuberculosis (200)
- Lateral Sinus Thrombosis (1)
- Latex Hypersensitivity (2)
- Lathosterolosis (2)
- Laurence-Moon Syndrome (13)
- Lead Poisoning (27)
- Learning Disabilities (145)
- Leber Congenital Amaurosis (28)
- Leber Congenital Amaurosis 10 (5)
- Leber Congenital Amaurosis 2 (3)
- Leber Hereditary Optic Neuropathy (33)
- Lecithin Cholesterol Acyltransferase Deficiency (4)
- Ledderhose Disease (4)
- Left Ventricular Noncompaction (9)
- Leg Injuries (1,677)
- Leg Length Inequality (32)
- Leg Ulcer (1,055)
- Legg-Calve-Perthes Disease (24)
- Legionellosis (8)
- Legionnaires' Disease (8)
- Legionnaires’ Disease (8)
- Legius Syndrome (4)
- Leigh Disease (16)
- Leigh Syndrome (16)
- Leiner Disease (1)
- Leiomyoma (402)
- Leiomyomatosis (16)
- Leiomyosarcoma (188)
- Leishmaniasis (172)
- Leishmaniasis, Cutaneous (99)
- Leishmaniasis, Mucocutaneous (10)
- Leishmaniasis, Visceral (57)
- Lennox Gastaut Syndrome (49)
- Lens Diseases (1,294)
- Lens Subluxation (14)
- Lentigo (55)
- Lentigo Maligna Melanoma (7)
- Lentivirus Infections (4,257)
- Leprosy (36)
- Leprosy, Lepromatous (2)
- Leprosy, Multibacillary (5)
- Leptospirosis (13)
- Leriche Syndrome (6)
- Lesch-Nyhan Syndrome (4)
- Lethal Congenital Contracture Syndrome 2 (5)
- Lethargy (6)
- Leukemia (7,258)
- Leukemia, B-Cell (1,422)
- Leukemia, Basophilic, Acute (60)
- Leukemia, Biphenotypic, Acute (49)
- Leukemia, Eosinophilic, Acute (59)
- Leukemia, Erythroblastic, Acute (192)
- Leukemia, Hairy Cell (224)
- Leukemia, Large Granular Lymphocytic (127)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,930)
- Leukemia, Lymphoid (3,496)
- Leukemia, Mast-Cell (56)
- Leukemia, Megakaryoblastic, Acute (188)
- Leukemia, Monocytic, Acute (187)
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive (1,300)
- Leukemia, Myeloid (3,904)
- Leukemia, Myeloid, Accelerated Phase (314)
- Leukemia, Myeloid, Acute (3,177)
- Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative (37)
- Leukemia, Myeloid, Chronic-Phase (433)
- Leukemia, Myelomonocytic, Acute (263)
- Leukemia, Myelomonocytic, Chronic (506)
- Leukemia, Myelomonocytic, Juvenile (540)
- Leukemia, Neutrophilic, Chronic (112)
- Leukemia, Plasma Cell (35)
- Leukemia, Prolymphocytic (199)
- Leukemia, Prolymphocytic, B-Cell (17)
- Leukemia, Prolymphocytic, T-Cell (20)
- Leukemia, Promyelocytic, Acute (155)
- Leukemia, T-Cell (370)
- Leukemia, T-cell, Chronic (323)
- Leukemia-Lymphoma, Adult T-Cell (354)
- Leukemoid Reaction (1)
- Leukoaraiosis (11)
- Leukocyte Adhesion Deficiency Type 1 (5)
- Leukocyte Disorders (891)
- Leukocyte-Adhesion Deficiency Syndrome (5)
- Leukocytosis (26)
- Leukodystrophy (70)
- Leukodystrophy, Globoid Cell (26)
- Leukodystrophy, Metachromatic (41)
- Leukoencephalopathies (294)
- Leukoencephalopathy – Dystonia – Motor Neuropathy (1)
- Leukoencephalopathy With Vanishing White Matter (1)
- Leukoencephalopathy, Progressive Multifocal (23)
- Leukomalacia, Periventricular (33)
- Leukopenia (457)
- Leukoplakia (49)
- Leukoplakia, Hairy (1)
- Leukoplakia, Oral (37)
- Levator Syndrome (4)
- Lewy Body Disease (144)
- Leydig Cell Tumor (10)
- Li-Fraumeni Syndrome (17)
- Lice Infestations (70)
- Lichen Planopilaris (8)
- Lichen Planus (123)
- Lichen Planus Pigmentosus (3)
- Lichen Planus, Oral (83)
- Lichen Sclerosus (35)
- Lichen Sclerosus et Atrophicus (35)
- Liddle Syndrome (1)
- Light Chain Deposition Disease (13)
- Lightning Injuries (2)
- Ligneous Conjunctivitis (3)
- Limb Deformities, Congenital (214)
- Limb-girdle Muscular Dystrophy (43)
- Limb-girdle Muscular Dystrophy Type 2A (26)
- 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 (57)
- Lip and Oral Cavity Cancer (249)
- Lipedema (21)
- Lipid Metabolism Disorders (3,299)
- Lipid Metabolism, Inborn Errors (813)
- Lipidoses (492)
- Lipodermatosclerosis (1)
- Lipodystrophy (180)
- Lipodystrophy, Congenital Generalized (11)
- Lipodystrophy, Familial Partial (12)
- Lipogranulomatosis (19)
- Lipoma (13)
- Lipomatosis (23)
- Lipomatosis, Multiple Symmetrical (23)
- Lipomyelomeningocele (1)
- Liposarcoma (147)
- Liposarcoma, Myxoid (31)
- Lissencephaly (4)
- Lissencephaly 1 (2)
- Listeria Infection (4)
- Listeriosis (4)
- Lithiasis (20)
- Livedoid Vasculopathy (1)
- Liver Abscess (11)
- Liver Abscess, Amebic (2)
- Liver Abscess, Pyogenic (5)
- Liver Cirrhosis (1,879)
- Liver Cirrhosis, Alcoholic (34)
- Liver Cirrhosis, Biliary (142)
- Liver Cirrhosis, Experimental (2)
- Liver Diseases (10,528)
- Liver Diseases, Alcoholic (166)
- Liver Failure (637)
- Liver Failure, Acute (158)
- Liver Neoplasms (3,052)
- Liver Neoplasms, Experimental (1)
- Localized Lipodystrophy (1)
- Localized Scleroderma (119)
- Locked-In Syndrome (12)
- Loeys-Dietz Syndrome (5)
- Logopenic Progressive Aphasia (9)
- Loiasis (7)
- Loin Pain Hematuria Syndrome (2)
- Long QT Syndrome (91)
- Long QT Syndrome 1 (4)
- Long QT Syndrome 3 (6)
- Long Term Adverse Effects (15)
- Lordosis (28)
- Low Back Pain (2,014)
- Low Tension Glaucoma (58)
- Lowe Oculocerebrorenal Syndrome (5)
- Lower Extremity Deformities, Congenital (131)
- Lower Urinary Tract Symptoms (1,973)
- Lowry Wood Syndrome (1)
- Lung Abscess (3)
- Lung Adenocarcinoma (419)
- Lung Diseases (28,839)
- Lung Diseases, Fungal (167)
- Lung Diseases, Interstitial (707)
- Lung Diseases, Obstructive (7,137)
- Lung Injury (1,356)
- Lung Neoplasms (9,376)
- Lung, Hyperlucent (1)
- Lupus Erythematosus, Cutaneous (57)
- Lupus Erythematosus, Discoid (29)
- Lupus Erythematosus, Systemic (891)
- Lupus Nephritis (184)
- Lupus Vasculitis, Central Nervous System (6)
- Lyme Disease (87)
- Lyme Neuroborreliosis (11)
- Lymph Node Neoplasm (6)
- Lymphadenitis (11)
- Lymphadenopathy (235)
- Lymphangiectasis (4)
- Lymphangiectasis, Intestinal (1)
- Lymphangioleiomyomatosis (44)
- Lymphangioma (22)
- Lymphangiomatosis (6)
- Lymphangiomyoma (42)
- Lymphangiosarcoma (3)
- Lymphatic Abnormalities (66)
- Lymphatic Diseases (9,264)
- Lymphatic Filariasis (78)
- Lymphatic Malformations (68)
- Lymphatic Metastasis (124)
- Lymphedema (449)
- Lymphoblastic Lymphoma (2,320)
- Lymphocele (27)
- Lymphocytosis (19)
- Lymphohistiocytosis, Hemophagocytic (73)
- Lymphoma (7,952)
- Lymphoma AIDS Related (32)
- Lymphoma, AIDS-Related (38)
- Lymphoma, B-Cell (2,398)
- Lymphoma, B-Cell, Marginal Zone (770)
- Lymphoma, Extranodal NK-T-Cell (147)
- Lymphoma, Follicular (1,281)
- Lymphoma, Large B-Cell, Diffuse (1,625)
- Lymphoma, Large-Cell, Anaplastic (392)
- Lymphoma, Large-Cell, Immunoblastic (545)
- Lymphoma, Mantle-Cell (1,076)
- Lymphoma, Non-Hodgkin (4,131)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (15)
- Lymphoma, T-Cell (1,154)
- Lymphoma, T-Cell, Cutaneous (555)
- Lymphoma, T-Cell, Peripheral (331)
- Lymphomatoid Granulomatosis (176)
- Lymphomatoid Papulosis (7)
- Lymphomatous Thyroiditis (66)
- Lymphopenia (90)
- Lymphoproliferative Disorders (10,786)
- Lymphosarcoma (7,952)
- Lysosomal Acid Lipase Deficiency (30)
- Lysosomal Storage Diseases (799)