All clinical trials

The main goal of the payment and delivery system reform is to reduce disparities in oral health and dental care access of low-income mothers and children living in rural Oregon counties. The target population is children, pregnant women and new mothers enrolled in Oregon Health Plan (OHP) in rural Oregon.

The objective of this study is to establish a hierarchical embryo selection process by using the time-lapse imaging (TLI), combining the embryo cleavage patterns and timing parameters.

The purpose of this study is to investigate whether a combination of taste probes and food-related cues can induce dopamine release in striatal and extra-striatal brain regions in healthy subjects.

The trial is a single centre, retrospective cohort, non-interventional study to be conducted in the department of cardiology, Chinese PLA General Hospital, Beijing, China. To evaluate the link between mean perioperative clinical heart rate and short-term composite outcomes during PCI among local CHD patients.

Et-C02 is used to predict PaCO2 during surgery. There are controversies regarding the value of ETCO2 to predict PaCO2. The aim of this study was to investigate the relation between Et-CO₂ and PaCO₂ measurements in patients undergoing laparoscopic colorectal surgery. Patient and surgical characteristics, mechanical ventilation adjustments, and intraabdominal pressure values and the corelation between these parameters and EtCO₂ - PaCO₂ difference were also investigated.

Surgery may be the best treatment choice for early stage non-small cell lung cancer. And VATS major lung resection have been preferred as a standard radical procedure for early stage non-small cell lung cancer (NSCLC).This study aim to investigate the outcome of VATS major lung resection for lung cancer as a real-world study in china.

Comparing two biological valves in a prospective randomized study. Mosaic Ultra and Trifecta. The investigators are looking at EOA and the Pressure Gradients over the valve by patients with the same annulus measured by a hegar dilatator.

This study was initiated on the preliminary premise that a thrombus whose formation was triggered by a thrombogenic substrate, such as within an atherosclerotic plaque (Tissue factor initiated thrombus), may evolve differently than the one evolving at the site of a recently implanted stent (foreign body triggered). Consequently, the thrombus composition of a de novo clot could differ from the other one, extracted during the occurrence of a subacute thrombosis, regarding the number of various cells, the amount of fibrin and platelet aggregates and the relationship among these components. In addition, it seems relevant to evaluate the numbers and the distribution of the local monocytes, once these cells may interact with platelets (via cell -adhesion mechanisms e.g., by CD31 [PECAM-1]) and by the extrinsic coagulation pathway (via TF/FVII elaborated by plaque-resident macrophages). Such a distinction, if eventually found, may reveal the mechanisms of thrombosis within coronary arteries, and may have clinical implications.

The purpose of this study is to compare the onset time and severity of dyskinesia in amantadine or Dopamine agonist initial treated groups in Parkinson's disease.

The aim of the study is to assess the value of contrast enhanced ultrasound in the evaluation of de novo focal liver lesions in clinical practice, in a prospective multi-center design.