Clinical Trials Involving Rare Diseases: L
- LCAD Deficiency (4)
- LCHAD Deficiency (7)
- LEOPARD Syndrome (2)
- LRBA Deficiency (1)
- Lactate Dehydrogenase Deficiency (1)
- Lafora Disease (2)
- Lambert Eaton Myasthenic Syndrome (22)
- Lamellar Ichthyosis (11)
- Landau-Kleffner Syndrome (3)
- Langerhans Cell Histiocytosis (58)
- Laron Syndrome (2)
- Laryngeal Cancer (418)
- Laryngeal Cleft (2)
- Laryngeal Papillomatosis (4)
- Laryngomalacia (9)
- Late-Onset Familial Alzheimer Disease (16)
- Late-onset Retinal Degeneration (6)
- Laurence-Moon Syndrome (9)
- Leber Congenital Amaurosis (27)
- Leber Congenital Amaurosis 10 (4)
- Leber Congenital Amaurosis 2 (3)
- Leber Hereditary Optic Neuropathy (30)
- Ledderhose Disease (2)
- Left Ventricular Noncompaction (9)
- Legg-Calve-Perthes Disease (24)
- Legionnaires’ Disease (8)
- Legius Syndrome (3)
- Leigh Syndrome (12)
- Leiner Disease (1)
- Leiomyosarcoma (171)
- Leishmaniasis (166)
- Lennox-Gastaut Syndrome (42)
- Lentigo Maligna Melanoma (7)
- Leptospirosis (11)
- Lesch Nyhan Syndrome (4)
- Leukemia, T-cell, Chronic (307)
- Leukocyte Adhesion Deficiency Type 1 (5)
- Leukodystrophy (63)
- Leukoencephalopathy With Vanishing White Matter (1)
- Leukoplakia (41)
- Levator Syndrome (4)
- Li-Fraumeni Syndrome (14)
- Lichen Planopilaris (7)
- Lichen Planus Pigmentosus (2)
- Lichen Sclerosus (24)
- Liddle Syndrome (1)
- Light Chain Deposition Disease (12)
- Ligneous Conjunctivitis (2)
- Limb-girdle Muscular Dystrophy (34)
- Limb-girdle Muscular Dystrophy Type 2A (22)
- Limb-girdle Muscular Dystrophy Type 2B (4)
- Limb-girdle Muscular Dystrophy Type 2E (4)
- Limb-girdle Muscular Dystrophy Type 2I (8)
- Limb-girdle Muscular Dystrophy, Type 2C (2)
- Limb-girdle Muscular Dystrophy, Type 2D (3)
- Limbic Encephalitis (3)
- Limited Cutaneous Systemic Sclerosis (9)
- Limited Systemic Sclerosis (3)
- Linear IgA Disease (2)
- Linear Nevus Sebaceous Syndrome (5)
- Linear Scleroderma (2)
- Lip and Oral Cavity Cancer (213)
- Lipodermatosclerosis (1)
- Lipogranulomatosis (18)
- Lipomyelomeningocele (1)
- Liposarcoma (130)
- Listeria Infection (4)
- Livedoid Vasculopathy (1)
- Localized Lipodystrophy (1)
- Localized Scleroderma (97)
- Locked-in Syndrome (10)
- Loeys-Dietz Syndrome (5)
- Logopenic Progressive Aphasia (7)
- Loiasis (6)
- Loin Pain Hematuria Syndrome (1)
- Long QT Syndrome 1 (3)
- Long QT Syndrome 3 (5)
- Lowe Oculocerebrorenal Syndrome (5)
- Lung Adenocarcinoma (380)
- Lupus Nephritis (153)
- Lymph Node Neoplasm (5)
- Lymphangiectasis (4)
- Lymphangioleiomyomatosis (40)
- Lymphangiomatosis (6)
- Lymphatic Filariasis (72)
- Lymphatic Malformations (58)
- Lymphoblastic Lymphoma (2,129)
- Lymphoma AIDS Related (28)
- Lymphoma, Large-cell, Immunoblastic (544)
- Lymphomatoid Granulomatosis (177)
- Lymphomatoid Papulosis (6)
- Lymphomatous Thyroiditis (47)
- Lymphosarcoma (7,036)
- Lysosomal Acid Lipase Deficiency (29)