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Varicose Veins Clinical Trials

A listing of Varicose Veins medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (144) clinical trials

Blood Flow Changes in Femoral-popliteal Bypass Grafts After Neuromuscular Electrical Stimulation (NMES).

Within the vascular department at Charing Cross Hospital, there is an on-going NIHR-funded trial looking at the haemodynamics and clinical outcomes of patients with intermittent claudication. The aim of the study is to find out whether the neuromuscular electrical stimulation (NMES) device, REVITIVE, can improve the time-averaged mean velocity (TAMV) ...

Phase N/A

A Clinical and Histological Analysis of Mesenchymal Stem Cells in Amputation

This is a phase I single center open label trial study that will enroll sixteen patients requiring semi-elective lower extremity major amputation within a 30 day period for non-infectious complications related to critical limb ischemia (CLI). After enrollment patients will be scheduled for amputation 7 days after MSC administration. The ...

Phase

Dose Response to the Norepinephrine Precursor Droxidopa in Hypotensive Individuals With Spinal Cord Injury

Interruption of sympathetic cardiovascular autonomic regulation following spinal cord injury (SCI) is associated with significantly reduced plasma norepinephrine (NE) levels, hypotension and orthostatic hypotension (OH), particularly in individuals with high cord lesions. Although the incidence of hypotension is reported to be as high as 70% in persons with cervical lesions ...

Phase

Optimal Blood Pressure for the prevenTIon of Major vAscuLar Events in Stroke Patients

Elevated blood pressure (BP) consists of a major public health concern especially in low and middle income countries. Besides being a highly prevalent condition, it is also a risk factor for several major cardiovascular events including stroke (which consists of the second leading cause of death in developing countries) and ...

Phase N/A

The Role of microRNA-210 in Regulating Oxidative Stress in Patients With PAD

The investigators will randomize 180 PAD patients that undergoing a revascularization operation in two groups: (1) an endovascular procedure or (2) an open bypass procedure. They are also planing to recruit 50 non-PAD healthy control subjects. The goal is to answer the main hypothesis that miR-210 gene expression is a ...

Phase N/A

Overnight Trials With Heat Stress in Autonomic Failure Patients With Supine Hypertension

Primary autonomic failure is a neurodegenerative condition characterized by loss of efferent sympathetic function and severe baroreflex impairment. The clinical hallmark of autonomic failure is disabling orthostatic hypotension, but at least half of patients are also hypertensive while lying down. This supine hypertension can be severe and associated with end-organ ...

Phase N/A

Tailored Drug Titration Using Artificial Intelligence

Nearly 34 million Americans have their blood pressure (BP) uncontrolled. Hypertension (HTN) claims 1000 deaths every day. Despite medication and life-style management, the cost of HTN associated hospitalizations had escalated to $113 billion in 2016, or 15% of all hospital costs, with >135 million Emergency Department (ED) visits. Uncontrolled HTN ...

Phase N/A

Tai Chi for Patients With Essential Hypertension

Several studies investigating Tai Chi for hypertension have been carried out. However, investigators found the results were in high heterogeneity and poor methodological quality. Thus, investigators intend to provide high quality of the effectiveness and safety of Tai Chi for essential hypertension.

Phase N/A

Five Plus Nuts and Beans for Kidneys

This study will test the effectiveness of dietary advice delivered by a study coach and assistance with weekly online ordering of $30/week worth of potassium rich foods delivered by a local grocer to a community location for reducing urinary albumin excretion among African Americans with hypertension and chronic kidney disease. ...

Phase N/A

Hypertension Approaches in the Elderly: a Lifestyle Study

The present protocol describes a randomized controlled trial that aims to evaluate blood pressure effects of a pragmatic combined training program, with low equipment needs, in comparison with a health education program. The sample is composed by 184 older adults, divided in two implementation centers. Randomization ratio will be 1:1 ...

Phase N/A