vascular-diseases Clinical Trials
A listing of vascular-diseases medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 892 clinical trials
Dysfunctional Breathing in Individuals With Thoracic Outlet Syndrome
The aim of this observational study was to learn about the characteristics of dysfunctional breathing in individuals with thoracic outlet syndrome. The main question to be answered is: Is there a dysfunctional breathing pattern in individuals with Thoracic outlet syndrome? These features will be compared with a healthy control group …
Phlebitis Experiences of Intensive Care Nurses
It is important to reveal the phlebitis experiences of nurses. The data obtained from the phlebitis experiences of nurses are important in terms of preventing phlebitis and supporting patient safety practices. In the studies conducted to date, no study has been found in the literature that qualitatively examines the phlebitis …
OCT in Rare Chorioretinal Diseases
This study will evaluate the total blood flow in the retina and choroid (structures in the back of the eye) by Doppler optical coherence tomography (OCT) and OCT angiography. Angiography is mapping of the blood vessels. The purpose of measuring blood flow in the retina and choroid is to 1.) …
Longitudinal Study for Central Nervous System Vasculitis
Primary central nervous system vasculitis (CNSV) is a potentially fatal, single-organ vasculitis that often involves a spectrum of neurologic complications, including strokes, cognitive and speech impairment, visual loss, dementia, and encephalopathy. The purpose of this study is to establish a research cohort to investigate the disease process, treatments, and patient …
Correlating Multispectral Near-Infrared Imaging to Standard Vascular Diagnostics
The goal of this observational study is to learn if the measures of tissue oxygenation from the MIMOSA Pro imaging device correlate to standard vascular assessment tools in patients who receiving a lower extremity vascular assessment. The main questions it aims to answer are: Do the MIMOSA Pro tissue oxygenation …
Hyperpolarized MRSI in Ischemic Heart Disease: A Metabolic Investigation of the Heart Muscle
This study aims to investigate the potential of using hyperpolarized [1-13C]-pyruvate magnetic resonance imaging (MRI) to assess metabolic alterations in patients with ischemic heart disease (IHD). Altered myocardial metabolism is recognized as a crucial factor in heart failure and IHD, and modulating cardiac metabolism offers a new approach to treatment. …
CILCA Arch Registry: Management and Outcomes of Open and Endovascular Repair
This registry aims to provide insights on the pathogenic mechanisms that expose subjects with CILCA arch to the increased risk of postoperative complications. So, the CILCA arch registry will capture clinical data and medical images of subjects with CILCA arch treated by surgical or endovascular (TEVAR) means. Study Design: International …
A Study of Pressure Waveform Analysis in Coronary Artery-II
The goal of this observational study is to test the feasibility of intracoronary adenosine administration during coronary flow reserve(CFR) and index of microcirculatory resistance(IMR) assessment in a population with angina. The main questions it aims to answer are Repeatability of CFR and IMR assessment while hyperemia with intracoronary adenosine was …
A Clinical Study of Evaluating Myocardial Viability in Ischemic Heart Disease with Integrated 18F-FDG PET/MR
The main purpose is to evaluate the accuracy of myocardial imaging obtained through integrated 18F-FDG PET/MR in detecting viable myocardium. The secondary objective is to evaluate whether myocardial imaging obtained through integrated 18F-FDG PET/MR can replace 18F-FDG PET combined with 99mTc MIBI SPECT/CT gated myocardial perfusion imaging.
Pulmonary Hypertension in Left Heart Disease
The goal is to compare patients with and without varying severity of pulmonary vascular disease based upon hemodynamic signatures, echocardiographic measures, and lung ultrasound, in tandem with expired gas metabolic testing and blood sampling.
