Found 64,783 clinical trials
Natural Course and Therapeutic Effect of Recurrent Acute Pancreatitis
The goal of this observational cohort study is to learn about the etiology, natural course, therapeutic effect and outcome of recurrent acute pancreatitis patients. The main question it aims to answer is: Does endoscopic intervention, surgery or conservative treatment reduce the recurrence of acute pancreatitis? What are the risk factors …
Construction of a Prediction Model for MACCE in Elderly Patients After Elective Non-cardiac Surgery
Severe cardiovascular and cerebrovascular complications, including cardiac death, non-fatal angina/myocardial infarction, non-fatal heart failure, stroke, severe arrhythmia, etc., are one of the main types of postoperative complications in elderly patients, and are also the main causes of perioperative death in elderly patients. With the aging population and the large proportion …
Diagnostic Performance of Endocytoscopy for Colorectal Lesions
Colorectal cancer is the third most common malignancy worldwide and the second leading cause of cancer-related death. About 70% of colorectal cancers develop through the adenoma-cancer pathway. Early detection and resection of colorectal neoplastic lesions significantly reduce the morbidity and mortality of colorectal cancers. Colonoscopy is considered to be the …
The Epithelioid Hemangioendothelioma Registry of the European Reference Network on Rare Adult Solid Cancers (EURACAN)
Epithelioid hemangioendothelioma (EHE) is an ultra-rare sarcoma, marked by distinctive molecular and pathological features and with a variable clinical behavior. Its natural history is still partially understood, reliable prognostic and predictive factors are lacking and many questions are still open on the optimal management. In the context of EURACAN, a …
Southeastern Europe Microcirculation Registry
SATURATION is a prospective multicenter registry of consecutive patients who undergo coronary physiology testing using Pressure Wire X and Coroflow Coroventis Cardiovascular System software (Abbott Vascular, Abbott Park, IL, USA) and to assess the regional practice of patient selection, cardiovascular outcomes and additional procedures (stress testing, angiography, etc.) done after …
Prospective Screening and Differentiating Common Cancers Using Peripheral Blood Cell-Free DNA Sequencing
The goal of this observational study is to screen and differentiate common cancers in participants with or without suspicious lesions. The main question the investigators aim to answer is: Can the developed model, using peripheral blood cell-free DNA sequencing, work well in screening and classifying common cancers especially in the …
Embryo Assessment Utilizing Timelapse Imaging in Conjunction With Preimplantation Genetic Testing for Aneuploidy With Next Generation Sequencing
The goal of this observational study is to discern if there is a relationship between timelapse imagery of human oocytes/embryos and PGT results. Embryos of patients that are undergoing PGT will be placed into a timelapse incubator. The data obtained by the timelapse incubator will be used in conjunction with …
Widening Aims and Giving Patients a Voice for Expanded Structures in Breast Cancer Care Jointly Developed by Patients and Physicians
The aim of this BZKF project is to record the current care structure for breast cancer patients in order to use this as a basis for developing possible future models for improvement. The active involvement of representatives of regional and national patient organizations in the creation of a patient-based and …
Comparative Performance of a Vaginal Yeast Test
The purpose of this study is to establish lay user performance criteria for the SavvyCheck Vaginal Yeast Test in comparison to standard vaginal yeast culture and identification method for Candida (the Reference Method). Polymerase chain reaction (PCR) and sequencing of fungi will be used as an aid to explain the …
Inflammatory Bowel Diseases Remission Registry
The inflammatory bowel diseases (IBDs), ulcerative colitis (UC) and Crohn's disease (CD), are characterized by lifelong relapsing-remitting gastrointestinal inflammation, with symptoms of abdominal pain, diarrhea, and rectal bleeding during active disease. Medical therapy reduces intestinal inflammation and ameliorates symptoms. Clinical remission is defined when symptoms are resolved. In these periods, …