Found 1094 clinical trials
Hamburg AoRtic Valve cOhoRt
The primary aim of the study is to identify the optimal treatment modality for patients with aortic valve disease, incorporating the individual patient's risk profile and anticipated clinical outcomes. This includes the association of demographic factors, procedural data and biomarkers with clinical outcome in a prospective fashion.
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- 19 Feb, 2024
- 1 location
Efficacy of Chemopreventive Agents on Disease-free and Overall Survival in Patients With Pancreatic Ductal Adenocarcinoma: The CAOS Study
The evidence on the value of aspirin, statins, metformin, beta-blocking ACE inhibitors agents as chemopreventive agents in patients with pancreatic ductal adenocarcinoma is limited. The aim of this study is to assess whether regular use of aspirin, statins, metformin, angiotensin converting enzyme (ACE)-inhibitors and beta-blocking agents use, before diagnosis, after …
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- 24 Nov, 2025
- 1 location
Screening of Genetic Susceptibility Genes for Breast Cancer Patients in Chinese Communities
This is a community-based prospective study and the research object is breast cancer patients. It is planned to take the community as the unit to inform and collect the breast cancer patients who voluntarily participate to carry out the detection of BRCA1, BRCA2, PTEN, CHEK2 and PALB2 genes through the …
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- 19 Feb, 2024
- 1 location
Register of Blood Stem Cell Transplantation
Register of patients with blood stem cell transplantations (autologous, allogen).
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- 19 Feb, 2024
- 1 location
Ultrasound Assessment of Gastric Content in Fasted Pregnant Women
Pulmonary aspiration of gastric content is one of the most feared perioperative complication of general anesthesia. Pregnant women are usually considered as high risk of pulmonary aspiration but there is no epidemiological study evaluating gastric content in pregnant women during the entire gestation periode. The main objective is evaluating prevalency …
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- 19 Feb, 2024
- 1 location
Trial of pRehospital Intervention With trAditional Chinese Medicine for Acute strokE
The main purpose of this trial is to observe whether Xingnaojing, intravenously administered within 24 hours of symptom onset on pre-hospital emergency ambulance, improves the Early neurological deterioration of acute stroke at 3 days.
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- 19 Feb, 2024
- 1 location
Gestational Diabetes
Due to a changed lifestyle with less physical activity, unfavorable diets rich in fat and calories and obesity, the prevalence of diabetes mellitus is increasing worldwide. The diabetes epidemic is associated with significant personal and socio-economic consequences. Despite attempts to prevent the complications of diabetes, this disease is still the …
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- 19 Feb, 2024
- 1 location
UCSF Panc Cyst Registry
Pancreatic cysts are found incidentally on 15-50% of CT and MRIs for all indications and their prevalence is increasing. Many of these cysts may be precursors to pancreatic cancer, and thus pose a substantial risk, however, the vast majority are benign. Increased detection of pancreatic cysts provides an opportunity to …
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- 19 Feb, 2024
- 1 location
Hypertension Registry of "Hypertension Prevention and Control Initiative in China"
Hypertension is the leading preventable risk factor of cardiovascular disease globally and in China. Unparalleled to remarkable increase of hypertension burden in China, blood pressure(BP) control is inadequate. A political public health project, "Hypertension Prevention and Control Initiative in China(Chronic Disease Demonstration District Construction)", was initiated in October 2019 for …
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- 19 Feb, 2024
- 11 locations
Endometrial Cancer Conservative Treatment (E.C.Co). A Multicentre Archive
Approximately one fourth of cases of endometrial cancer (EC) are diagnosed in premenopausal women, of whom approximately 40% wish to preserve their fertility. When arising in young women, EC usually presents with favorable prognostic features, as a focal, well differentiated endometrioid tumor, with minimal or absent myometrial invasion. This profile …
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- 19 Feb, 2024
- 19 locations