Clinical Trials by Condition: L
- LCAD Deficiency (7)
- LCHAD Deficiency (10)
- LEOPARD Syndrome (2)
- LRBA Deficiency (2)
- Labor Pain (234)
- Laboratory Infection (13)
- Labyrinth Diseases (305)
- Labyrinthitis (305)
- Lacerations (1,036)
- Lacrimal Apparatus Diseases (1,059)
- Lacrimal Duct Obstruction (24)
- Lactate Dehydrogenase Deficiency (1)
- Lactation Disorders (11)
- Lactose Intolerance (37)
- Lafora Disease (2)
- Lambert-Eaton Myasthenic Syndrome (23)
- Lamellar Ichthyosis (12)
- Laminopathies (216)
- Landau-Kleffner Syndrome (3)
- Langerhans Cell Histiocytosis (61)
- Language Development Disorders (51)
- Language Disorders (636)
- Laron Syndrome (2)
- Larva Migrans (1)
- Laryngeal Cancer (404)
- Laryngeal Cleft (2)
- Laryngeal Diseases (760)
- Laryngeal Edema (5)
- Laryngeal Neoplasms (171)
- Laryngeal Nerve Injuries (7)
- Laryngeal Papillomatosis (9)
- Laryngismus (12)
- Laryngitis (32)
- Laryngomalacia (10)
- Laryngoonychocutaneous Syndrome (1)
- Laryngopharyngeal Reflux (66)
- Laryngostenosis (5)
- Lassa Fever (13)
- Late Onset Disorders (18)
- Late-Onset Familial Alzheimer Disease (18)
- Late-onset Retinal Degeneration (6)
- Latent Autoimmune Diabetes in Adults (9)
- Latent Tuberculosis (192)
- Lateral Sinus Thrombosis (1)
- Latex Hypersensitivity (2)
- Lathosterolosis (2)
- Laurence-Moon Syndrome (11)
- Lead Poisoning (26)
- Learning Disabilities (137)
- 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 (2)
- Left Ventricular Noncompaction (9)
- Leg Injuries (1,569)
- Leg Length Inequality (30)
- Leg Ulcer (1,003)
- Legg-Calve-Perthes Disease (24)
- Legionellosis (8)
- Legionnaires' Disease (8)
- Legionnaires’ Disease (8)
- Legius Syndrome (4)
- Leigh Disease (14)
- Leigh Syndrome (14)
- Leiner Disease (1)
- Leiomyoma (397)
- Leiomyomatosis (16)
- Leiomyosarcoma (179)
- Leishmaniasis (170)
- Leishmaniasis, Cutaneous (97)
- Leishmaniasis, Mucocutaneous (10)
- Leishmaniasis, Visceral (57)
- Lennox Gastaut Syndrome (46)
- Lens Diseases (1,218)
- Lens Subluxation (13)
- Lentigo (52)
- Lentigo Maligna Melanoma (7)
- Lentivirus Infections (4,174)
- Leprosy (34)
- Leprosy, Lepromatous (2)
- Leprosy, Multibacillary (4)
- Leptospirosis (12)
- Leriche Syndrome (6)
- Lesch-Nyhan Syndrome (4)
- Lethal Congenital Contracture Syndrome 2 (5)
- Lethargy (5)
- Leukemia (7,039)
- Leukemia, B-Cell (1,385)
- Leukemia, Basophilic, Acute (60)
- Leukemia, Biphenotypic, Acute (49)
- Leukemia, Eosinophilic, Acute (59)
- Leukemia, Erythroblastic, Acute (192)
- Leukemia, Hairy Cell (224)
- Leukemia, Large Granular Lymphocytic (124)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,890)
- Leukemia, Lymphoid (3,401)
- Leukemia, Mast-Cell (56)
- Leukemia, Megakaryoblastic, Acute (188)
- Leukemia, Monocytic, Acute (186)
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive (1,283)
- Leukemia, Myeloid (3,789)
- Leukemia, Myeloid, Accelerated Phase (313)
- Leukemia, Myeloid, Acute (3,073)
- Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative (36)
- Leukemia, Myeloid, Chronic-Phase (431)
- Leukemia, Myelomonocytic, Acute (261)
- Leukemia, Myelomonocytic, Chronic (497)
- Leukemia, Myelomonocytic, Juvenile (531)
- Leukemia, Neutrophilic, Chronic (111)
- Leukemia, Plasma Cell (33)
- Leukemia, Prolymphocytic (199)
- Leukemia, Prolymphocytic, B-Cell (17)
- Leukemia, Prolymphocytic, T-Cell (20)
- Leukemia, Promyelocytic, Acute (155)
- Leukemia, T-Cell (363)
- Leukemia, T-cell, Chronic (320)
- Leukemia-Lymphoma, Adult T-Cell (346)
- Leukemoid Reaction (1)
- Leukoaraiosis (11)
- Leukocyte Adhesion Deficiency Type 1 (5)
- Leukocyte Disorders (848)
- Leukocyte-Adhesion Deficiency Syndrome (5)
- Leukocytosis (26)
- Leukodystrophy (71)
- Leukodystrophy, Globoid Cell (27)
- Leukodystrophy, Metachromatic (41)
- Leukoencephalopathies (285)
- Leukoencephalopathy – Dystonia – Motor Neuropathy (1)
- Leukoencephalopathy With Vanishing White Matter (2)
- Leukoencephalopathy, Progressive Multifocal (22)
- Leukomalacia, Periventricular (33)
- Leukopenia (440)
- Leukoplakia (45)
- Leukoplakia, Hairy (1)
- Leukoplakia, Oral (36)
- Levator Syndrome (4)
- Lewy Body Disease (133)
- Leydig Cell Tumor (10)
- Li-Fraumeni Syndrome (16)
- Lice Infestations (70)
- Lichen Planopilaris (8)
- Lichen Planus (116)
- Lichen Planus Pigmentosus (2)
- Lichen Planus, Oral (79)
- Lichen Sclerosus (30)
- Lichen Sclerosus et Atrophicus (30)
- Liddle Syndrome (1)
- Light Chain Deposition Disease (12)
- Lightning Injuries (2)
- Ligneous Conjunctivitis (3)
- Limb Deformities, Congenital (195)
- Limb-girdle Muscular Dystrophy (39)
- Limb-girdle Muscular Dystrophy Type 2A (24)
- Limb-girdle Muscular Dystrophy Type 2B (6)
- Limb-girdle Muscular Dystrophy Type 2E (4)
- Limb-girdle Muscular Dystrophy Type 2I (9)
- 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 (54)
- Lip and Oral Cavity Cancer (238)
- Lipedema (18)
- Lipid Metabolism Disorders (3,192)
- Lipid Metabolism, Inborn Errors (786)
- Lipidoses (479)
- Lipodermatosclerosis (1)
- Lipodystrophy (175)
- Lipodystrophy, Congenital Generalized (11)
- Lipodystrophy, Familial Partial (12)
- Lipogranulomatosis (18)
- Lipoma (12)
- Lipomatosis (21)
- Lipomatosis, Multiple Symmetrical (21)
- Lipomyelomeningocele (1)
- Liposarcoma (140)
- Liposarcoma, Myxoid (28)
- Listeria Infection (4)
- Listeriosis (4)
- Lithiasis (20)
- Livedoid Vasculopathy (1)
- Liver Abscess (10)
- Liver Abscess, Amebic (2)
- Liver Abscess, Pyogenic (4)
- Liver Cirrhosis (1,779)
- Liver Cirrhosis, Alcoholic (32)
- Liver Cirrhosis, Biliary (135)
- Liver Cirrhosis, Experimental (2)
- Liver Diseases (10,143)
- Liver Diseases, Alcoholic (161)
- Liver Failure (607)
- Liver Failure, Acute (154)
- Liver Neoplasms (2,947)
- Liver Neoplasms, Experimental (1)
- Localized Lipodystrophy (1)
- Localized Scleroderma (114)
- Locked-In Syndrome (11)
- Loeys-Dietz Syndrome (5)
- Logopenic Progressive Aphasia (8)
- Loiasis (7)
- Loin Pain Hematuria Syndrome (1)
- Long QT Syndrome (89)
- Long QT Syndrome 1 (4)
- Long QT Syndrome 3 (5)
- Long Term Adverse Effects (15)
- Lordosis (23)
- Low Back Pain (1,879)
- Low Tension Glaucoma (56)
- Lowe Oculocerebrorenal Syndrome (5)
- Lower Extremity Deformities, Congenital (116)
- Lower Urinary Tract Symptoms (1,869)
- Lowry Wood Syndrome (1)
- Lung Abscess (3)
- Lung Adenocarcinoma (404)
- Lung Diseases (27,301)
- Lung Diseases, Fungal (163)
- Lung Diseases, Interstitial (662)
- Lung Diseases, Obstructive (6,947)
- Lung Injury (1,289)
- Lung Neoplasms (8,940)
- Lung, Hyperlucent (1)
- Lupus Erythematosus, Cutaneous (57)
- Lupus Erythematosus, Discoid (28)
- Lupus Erythematosus, Systemic (834)
- Lupus Nephritis (170)
- Lupus Vasculitis, Central Nervous System (6)
- Lyme Disease (84)
- Lyme Neuroborreliosis (11)
- Lymph Node Neoplasm (5)
- Lymphadenitis (10)
- Lymphadenopathy (230)
- Lymphangiectasis (4)
- Lymphangiectasis, Intestinal (1)
- Lymphangioleiomyomatosis (42)
- Lymphangioma (22)
- Lymphangiomatosis (6)
- Lymphangiomyoma (40)
- Lymphangiosarcoma (3)
- Lymphatic Abnormalities (62)
- Lymphatic Diseases (8,899)
- Lymphatic Filariasis (77)
- Lymphatic Malformations (64)
- Lymphatic Metastasis (116)
- Lymphedema (418)
- Lymphoblastic Lymphoma (2,262)
- Lymphocele (27)
- Lymphocytosis (19)
- Lymphohistiocytosis, Hemophagocytic (66)
- Lymphoma (7,631)
- Lymphoma AIDS Related (30)
- Lymphoma, AIDS-Related (36)
- Lymphoma, B-Cell (2,295)
- Lymphoma, B-Cell, Marginal Zone (761)
- Lymphoma, Extranodal NK-T-Cell (142)
- Lymphoma, Follicular (1,265)
- Lymphoma, Large B-Cell, Diffuse (1,561)
- Lymphoma, Large-Cell, Anaplastic (387)
- Lymphoma, Large-Cell, Immunoblastic (545)
- Lymphoma, Mantle-Cell (1,063)
- Lymphoma, Non-Hodgkin (3,978)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (15)
- Lymphoma, T-Cell (1,120)
- Lymphoma, T-Cell, Cutaneous (543)
- Lymphoma, T-Cell, Peripheral (317)
- Lymphomatoid Granulomatosis (176)
- Lymphomatoid Papulosis (6)
- Lymphomatous Thyroiditis (61)
- Lymphopenia (87)
- Lymphoproliferative Disorders (10,375)
- Lymphosarcoma (7,631)
- Lysosomal Acid Lipase Deficiency (30)
- Lysosomal Storage Diseases (780)