Found 65,447 clinical trials
Comprehensive Omics Analysis of Pediatric Solid Tumors and Establishment of a Repository for Related Biological Studies
Background Laboratory investigators who are studying common childhood cancers are interested in developing a tissue repository to collect and store blood, serum, tissue, urine, or tumors of children who have cancer or adults who have common childhood cancers. To develop this repository, additional samples will be collected from children and …
Detection and Risk Stratification in Veterans Presenting With Microscopic Hematuria
It is currently debated whether the use of invasive standard of care procedures, such as cystoscopy, a procedure which involves inserting a thin camera, called a cystoscope, into the bladder to look for signs of disease, is appropriate for patients with microscopic hematuria (blood in the urine that cannot be …
Factors Influencing Adherence to Adjuvant Endocrine Therapy
Breast cancer is the most common type of cancer and the leading cause of cancer death in women. Adjuvant endocrine therapy (AET) reduces the risk of disease recurrence and mortality in women with hormone-dependent breast cancer. This cross-sectional study aims to investigate adherence to AET and identify factors associated with …
The Longterm Risk of Advanced Colorectal Neoplasia After Colonoscopy - A Population-based Cohort Study in Hong Kong
The primary objective of this study is to analyze the 15-year cumulative incidence of advanced colorectal neoplasia and CRC-related mortality after the index colonoscopy.
Genetic Epidemiology of Rotator Cuff Tears: The cuffGEN Study
Rotator cuff tear is one of the most common reasons to seek musculoskeletal care, and cuff repair is one of the fastest growing ambulatory surgery procedures. However, the etiology of cuff tears, reasons for variability treatment success, and causes of FI are poorly understood. A large-scale genome-wide association studies (GWAS) …
Long-term Safety and Effectiveness of Growtropin®-II Treatment in Children With Short Stature
This study evaluates long-term safety and effectiveness of Growtropin®-II treatment in children with short stature.
STUDY INCIDENCE AND CHARACTERISTICS OF MALIGNANT NEOPLASIES IN PATIENTS WITH HEMOGLOBINOPATHY FOLLOWED IN ITALY
The Trial aims to increase the information available on the relevance of tumor pathology in hemoglobinopathies, updating the data relating to hepatocarcinoma and investigating which other tumors are more frequent in patients with hemoglobinopathies. Still, in relation to tumor pathology, the study will evaluate any differences between the different types …
Evaluation of Children With Endocrine and Metabolic-Related Conditions
Background Endocrine glands give off hormones. Researchers want to learn more about the disorders that affect these glands in children. These disorders might be caused by changes in genes. Genes contain DNA, which is the blueprint of how a cell works. Researchers want to identify the genes involved in endocrine …
Vercise™ DBS Dystonia Prospective Study
To compile characteristics of real-world outcomes of Boston Scientific Corporation's commercially approved VerciseTM Deep Brain Stimulation (DBS) Systems for the treatment of dystonia.
Peritoneal Dialysis Registration System (PERSIST)
Brief Summary: The investigators are registering all PD patients at recruited hospitals and developing a PD database in China. Patients will be followed up every 3 months, and both baseline and follow-up information will be collected and input into the registration system. The patient survival, technical survival, peritonitis rate, longitudinal …
