Clinical Trials Directory

Studies of the Natural History of Rheumatic Diseases

Study of Neuro-Cognitive Correlates of Pediatric Anxiety Disorders

International Pediatric Adrenocortical Tumor Registry

Genetics Of Autoimmunity In Type I Diabetes

Genetic & Pathological Studies of BRCA1/BRCA2: Associated Tumors & Blood Samples

Collecting Tissue Samples for Future Research From Women Undergoing Surgery for Breast Cancer

Leukapheresis to Obtain Plasma or Lymphocytes for Studies of HIV-infected Patients, Including Long-term Non-progressors

Providing Access to the Visual Environment

Fabry Disease Registry & Pregnancy Sub-registry

Use of the CA 125 Algorithm for the Early Detection of Ovarian Cancer in Low Risk Women

Collecting and Analyzing Tissue Samples From Patients Undergoing Surgery for Non-Small Cell Lung Cancer

The Psychiatric and Cognitive Phenotypes in Velocardiofacial Syndrome

Pediatric Pertussis in Ambulatory Settings

The Prospective Collection, Storage and Reporting of Data on Patients Undergoing Hematopoietic Stem Cell Transplantation Utilizing a Standard Preparative Regimen

Biomarkers in Patients With Respiratory Tract Dysplasia or Lung Cancer, Head and Neck Cancer, or Aerodigestive Tract Cancer and in Normal Volunteers

Computerized Registry of Patients With Venous Thromboembolism (RIETE)

Family Investigation of Nephropathy and Diabetes (F.I.N.D.)

Swiss Cardiac Amyloidosis REgistry (Swiss-CARE)

Molecular Basis of Human Phagocyte Interactions With Bacterial Pathogens

Evaluation of Patients With Mood and Anxiety Disorders and Healthy Volunteers

Institut Paoli Calmettes Colorectal Cancer Database

A Registered Cohort Study on FSHD1

Evaluation of HEArt invoLvement in Patients With FABRY Disease

French Renal Epidemiology and Information Network (REIN) Registry

The Alpha-1 Foundation's and University of Florida's Alpha-1 Coded Testing (ACT) Study

Hirschsprung Disease Genetic Study

Dural Arteriovenous Fistulas Research at China INI

Natural History of Stroke: Cause and Development

Psychophysical Studies of Cancer Therapy Pain

Precision Medicine for Combined Hepatocellular-Cholangiocarcinoma

Collection and Distribution of Blood Components From Healthy Donors for In Vitro Research Use

Study of Mycobacterial Infections

National Longitudinal Cohort of Hematological Diseases- Autoimmune Hemolytic Anemia

National Bacterial Meningitis Study

Cross-sectional Follow-up on Digestive and Social Functions of SPN

The German Keratoplasty Registry of the German Ophthalmological Society (DOG)

SeOuL cOhort of Brain Tumor MONitoring Study (SOLOMON)

Specimen Collections From Participants With HIV Infection, KSHV Infection, Viral-Related Pre-malignant Lesions and Cancer

Biomarkers in Tumor Tissue Samples From Patients With Newly Diagnosed Neuroblastoma or Ganglioneuroblastoma

Leuven Tolerogenic Protocol for Intestinal Transplantation

Collecting Medical Information and Tissue Samples From Patients With Pancreatic Cancer or Other Pancreatic Disorders

Myotonic Dystrophy and Facioscapulohumeral Muscular Dystrophy Registry

Molecular Characterization of Neuroblastic Tumor: Correlation With Clinical Outcome

Emphysema Research Registry and Biosample Repository

Identification of Genomic Predictors of Adverse Events After Cardiac Surgery

Natural History, Management, and Genetics of the Hyperimmunoglobulin E Recurrent Infection Syndrome (HIES)

Novel Glaucoma Diagnostics

German Spondyloarthritis Inception Cohort

Ascertainment of Families for Genetic Studies of Familial Lymphoproliferative Disorders

Pyrimethamine, Sulfadiazine, and Leucovorin in Treating Patients With Congenital Toxoplasmosis