Found 65,447 clinical trials
KNOW-CKD Cohort, Phase II Study
The goals of KNOW-CKD (KoreaN cohort study for Outcome in patients With Chronic Kidney Disease) study are 1) to establish a CKD cohort representing Korean CKD population for up to 10-year follow-up, and 2) to investigate the renal progression, mortality, complications, risk factors, role of biochemical parameters and the genetic …
Prospective Cohort Study of Intracerebral Hemorrhage
The investigators design a prospective, observational cohort study to provide contemporary information on the prevalence, characteristics, risk stratification，cost-effective ,treatments and prognosis of Chinese hospitalised adult patients with intracerebral hemorrhage.
Creation of a Biobank of Fertile Men
Collection and conservation of human biological material from fertile subjects, i.e. men with previous parenthood (normospermic men, natural fathers).
Cohort Study of Inpatients and Outpatient Patients With Cerebral Small Vessel Disease
This cohort study involves the dynamic collection of clinical information, including serum parameters , blood pressure variability, imaging data, and neuropsychological scales, in patients with cerebral small vessel disease (CSVD). The study aims to summarise the clinical and imaging characteristics of the CSVD population and identify novel CSVD risk factors. …
SELECT-LIFE: A Research Study Looking at Long-term Effects of Semaglutide in People Who Took Part in the SELECT Cardiovascular Outcomes Trial
Participants are being asked to participate in SELECT-LIFE study because participants take part in the SELECT trial. SELECT-LIFE study is a survey-based study that will start when the SELECT trial ends. SELECT-LIFE looks at the long-term effects of participants taking part in the SELECT trial including the trial medicine participants …
Clinical Determinants and Adverse Reactions to Tropicamide/Phenylephrine in Hospitalized Patients.
To evaluate the association between clinical determinants and the occurrence of adverse drug reactions in hospitalized patients who received tropicamide/phenylephrine 8 mg/50 mg/mL. An ambispective, interventional, longitudinal study will be conducted to actively identify adverse reactions to tropicamide/phenylephrine 8 mg/50 mg/mL, as well as the clinical determinants that may predispose …
H. Pylori Screen-and-treat Study in a Population of Young Adults
Gastric cancer remains a major challenge to public health on a global scale. H. pylori related cancer burden contributes to the largest proportion of cancer cases attributable to infections in Europe. Considering its absolute burden and persisting disparities, in addition to the substantial prevalence of H. pylori infection worldwide that …
Registry of PHAcoemulsification for Cataract Surgery
Cataracts cause vision loss due to opacities in the lens. Cataract surgery is performed by emulsifying the nucleus of the lens. A phacoemulsifier is the machine used to deliver ultrasonic energy in the eye to fragment the lens and aspirate the debris. In contrast to the large number of cataract …
Optimization of Percutaenous Coronary Intervention With Liberal Use of Post-dilatation
To achieve optimal long-term clinical results after percutaneous coronary intervention (PCI), adequate deployment of stents is essential. Thorough expansion of the stent and full apposition of stent struts against the vessel wall are determining factors for preventing stent thrombosis and restenosis for bare-metal as well as drug-eluting stents (DES). Standard …
Combined Coronary CT Angiography and CT Perfusion in Coronary Artery Disease (CoroFusion)
Coronary computed tomography angiography (CTA) provides high-resolution imaging of coronary artery disease (CAD), revealing stenosis, plaque characteristics, and hemodynamic markers like CT-derived fractional flow reserve (CT-FFR), axial plaque stress (APS), and wall shear stress (WSS). However, CTA alone has limitations in evaluating the functional significance of lesions, especially in cases …
