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In cold weather environments, blood flow to the extremities is significantly reduced, which severely impairs hand function and induces thermal discomfort. Prolonged or repeated cold exposure elicits an adaptive habituation response that is characterized by blunted skin vasoconstr…

This is an observational registry for patients at participating oncology centers. The data collection includes but is not limited to baseline variables, treatments given and outcome data. Patient surveys are also included. The aim of the study is to generate rich and standardized…

This study is a retrospective analysis of observational cohorts using data from prospectively collected administrative/claims data to investigate treatment patterns, and safety and effectiveness outcomes in patients with NVAF with high risk of gastrointestinal bleed who initiate …

Study Objective(s)：This study is to evaluate the feasibility, preliminary safety and performance of Exalt D Single-use Duodenoscope in ERCP procedures in China, to generate local real world data from a Chinese ERCP population. Study Design：Prospective, single-arm study Planned N…

INTRODUCTION A simple and repeatable test would be valuable for assessing the severity and impact of urinary symptoms. Visual Analogue Scale (VAS) is a 10 cm line where a participant put a mark in place that describes best his satisfaction with woiding. VAS has been shown to corr…

Radiographic and Histomorphometric Evaluation of Xenograft as a Socket Preservation Material in Maxillary Posterior Teeth: A Randomized-Controlled Clinical Study

The proposed study will incorporate an intervention previously un-studied in the US healthcare setting for prevention of hyperbilirubinemia

Collect some tumor tissue specimens from patients who have undergone colorectal cancer surgery and conduct experiments such as immunohistochemistry to observe the expression of related genes in colorectal cancer.

This project aims to establish point-of-care ultrasound (PoCUS) training course for nurse practitioners in Taiwan, and standardized evaluation modules. The study subjects are nurse practitioners across different hospital levels. I

Apathy is defined as a lack of feeling, emotion, interest, or concern. Apathy also involves reduction or loss of motivation and goal-directed behavior. Clinically significant apathy, where meaningful activities are given up and quality of life is diminished, is common in people w…

This is an open-label, single-dose study of up to 4 dose levels of ITI-333 in healthy male and female subjects. Each cohort will enroll 6 subjects. Subjects will have a baseline PET/CT scan and a postdose PET/CT scan using \[14C\]-MDL100907 to characterize 5-HT2A receptor occupan…

The main goal of the ENACT (ENgaging in Advance Care planning Talks) Group Visit intervention is to integrate a patient-centered advance care planning process into primary care, ultimately helping patients to receive medical care that is aligned with their values. The ENACT Group…

In the critical patient, lung ultrasound is routinely performed for acute respiratory distress, adult respiratory distress syndrome and for hemodynamic evaluation. Its diagnostic performance is superior to that of chest radiography in the context of pleuropulmonary parenchymal pa…

The specific purpose of this clinical trial is to compare performance on rhythm perception and production tasks between children who stutter and children who do not stutter. The overall project also aims to investigate how performance on rhythm tasks may be related to brain activ…

Formation of neutrophil extracellular traps (NETs) is a process of activation of neutrophils, which then generate filaments containing DNA, enzymes and extracellular histones. Two mechanisms of formation of NETs are described in the literature: vital mechanism via Toll Like Recep…

Coronary Microvascular Dysfunction (CMD) occurs when there are problems in the small blood vessels/arteries of the heart, resulting in persistent chest pain that affects women. There are an estimated 3 million women in the US with CMD and about 100,000 new cases annually. This r…

This randomized clinical trial aimed to evaluate the radiographic and clinical evaluations of mandibular implant-supported overdentures supported d by two different bar materials。 Completely edentulous patients received two implants in the mandibular canine region and were rehabi…

Speech depends on our ability to recursively combine successive words into a complex sense. Although the order of these putative operations (syntax) has been the subject of extensive examination in the way in which the human brain learns to perform a "Semantic composition" remain…

The primary aim of this study is to evaluate the reported pain intensity following placement of Orthodontic separators on healthy volunteers aged 15-49 in relation to their recorded physical activity level. Hypothesis 1: The investigators hypothesize that participants with highe…

The purpose of the study is to better understand the biological mechanisms of carbon dioxide (CO2)-induced cognitive impairments.