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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 (14) clinical trials

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

Comparison of 24-hours Versus 72-hours of Octreotide Infusion in Preventing Early Rebleed From Esophageal Varices

In cirrhotic patients with bleeding esophageal varices, standard of care therapy includes administration of octreotide infusion over 72-hours and endoscopic banding of esophageal varices. Octreotide acts to reduce the pressure in the blood vessels surrounding the liver, decreasing the propensity of bleeding from esophageal varices. The recommended duration of octreotide ...

Phase

Intima Versus Adventitia Drug Delivery to Elucidate Mechanisms of Restenosis: Magnetic Resonance Imaging

Peripheral artery disease (PAD) affects at least 12 million Americans annually with more than half a million patients undergoing an endovascular or surgical revascularization procedure in order to treat the disease. Unfortunately, about two-thirds of patients still have blockages in the leg arteries, even after these procedures. Advances in Magnetic ...

Phase

Evaluation of OZURDEX in Patients With Macular Edema Secondary to Retinal Vein Occlusion in China

This study will take place in China to evaluate the safety and efficacy of OZURDEX implant 700 g in the treatment of macular edema due to retinal vein occlusion (RVO) in patients who have never received treatment for RVO.

Phase

Mechanism(s) Underlying Hypotensive Response to ARB/NEP Inhibition - Aim 1

After informed consent is obtained, subjects will undergo a screening history and physical exam, and anti-hypertensive medications will be withdrawn. During this period, blood pressure (BP) will be measured every one to three days. After subjects have been off anti-hypertensive medications for three weeks (four for spironolactone), they will be ...

Phase

Ultrasound Elastography to Predict Development of SOS

Hepatic sinusoidal obstructive syndrome (SOS) is a complication of blood and marrow transplant (BMT) that is associated with high morbidity and mortality. 57,000 patients in the United States and Europe undergo BMT annually, and SOS affects up to 15% of these patients. SOS pathogenesis is thought to be caused by ...

Phase

Comparison of Optimal Hypertension Regimens

In the UK, current NICE (National Institute for Health and Clinical Excellence) guidance stratifies hypertension treatment according to age and self-defined ethnicity (SDE). Different initial monotherapies are recommended for all those aged over 55 years, and for younger black compared to white individuals. However, there is no recommended stratification for ...

Phase

Antibiotic Prophylaxis in Patients Undergoing GVO

Gastric varices is not uncommon is patients with chronic liver diseases including liver cirrhosis and hepatocellular carcinoma. Occurrence of gastric varices (GV) rupture is less often than esophageal varices (EV) but it is characteristic of higher rebleeding rate and mortality and represents an even tougher problem than EV hemorrhage. Endoscopic ...

Phase

Study of Foam Sclerotherapy Versus Ambulatory Phlebectomy

This study will be comparing the treatment of varicose vein tributaries using either foam sclerotherapy or ambulatory phlebectomies. Patients will be randomised to having either ambulatory phlebectomy (group A) or foam sclerotherapy (group B) following treatment of their saphenous vein. The re-intervention rates, safety, patient experience as well as the ...

Phase

Mechanochemical Ablation Compared to Cyanoacrylate Adhesive

This will be a randomised clinical trial comparing MOCA to CAE. Patients will be randomised into group A (MOCA) or group B (CAE). Only the endovenous ablation part of the procedure will be randomised while the decision as to whether patients should receive treatment of their varicose tributaries will be ...

Phase