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This is a prospective, randomized, multi-center study recruiting patients with an in-stent restenosis in the superficial femoral artery. The safety and efficacity of the Viabahn endoprosthesis (W.L. Gore & Associates), a heparin-bonded endoprosthesis, is compared with plain old balloon angioplasty (POBA). In 4 Belgian and 2 German centers a total of 80 Patients will be recruited. Primary endpoint is primary patency at 12 months, defined as no evidence of restenosis or occlusion within the originally treated lesion based on color-flow duplex ultrasound (CFDU) measuring a peak systolic velocity ratio ≤2.5, and without target lesion revascularization (TLR) within 12 months.
In comparison to POBA, it is expected that the use of the Viabahn endoprosthesis (W.L. Gore & Associates) will result in greater 12 month primary patency of treated superficial femoral artery in-stent restenotic lesions.
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Subject), Primary Purpose: Treatment
Peripheral Vascular Disease
GORE VIABAHN® Endoprosthesis, Plain old balloon angioplasty
Flanders Medical Research Program
Published on BioPortfolio: 2014-08-27T03:14:26-0400
The objective of the study is collect data on the GORE VIABAHN Endoprosthesis with Heparin Bioactive Surface in the treatment of chronic Superficial Femoral Artery disease. Device patency...
The objective of the ISR 14-04 study is to evaluate post-market safety and effectiveness of GORE® VIABAHN® Endoprosthesis for treatment of In-Stent Restenosis of the Superficial Femoral ...
The purpose of this study is to compare the different endovascular treatment modalities for the femoropopliteal segment, and to determine technical success, efficacy and patency at mid-ter...
A Multicenter study to evaluation the safety and performance of Spectranetics Laser with Adjunct PTA and Gore Viabahn Endoprosthesis for the Treatment of SFA Instent Restenosis
The purpose of this study to compare balloon angioplasty (PTA) vs. cutting balloon angioplasty (CB-PTA) in terms of patency and postintervention inflammation in peripheral artery disease.
Preservation of the residual hypogastric artery (HGA) in patients with previous endovascular aortic aneurysm repair (EVAR) may require complex operative strategies. We report an alternative technique ...
Stenosis is a known complication in bypass vein grafts for peripheral arterial disease (PAD). The aim of this study was to evaluate the effect of drug-coated balloons (DCB) in the treatment of vein gr...
We performed a two-stage procedure combining balloon pulmonary angioplasty and pulmonary endarterectomy for a high-risk chronic thromboembolic pulmonary hypertension patient with high pulmonary vascul...
This study aims at evaluating technical success and long-term results using Gore Excluder/C3 endoprosthesis in patients with narrow aortic bifurcation (NAB, inner-inner aortic diameter
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Techniques using laser energy in combination with a balloon catheter to perform angioplasty. These procedures can take several forms including: 1, laser fiber delivering the energy while the inflated balloon centers the fiber and occludes the blood flow; 2, balloon angioplasty immediately following laser angioplasty; or 3, laser energy transmitted through angioplasty balloons that contain an internal fiber.
A technique utilizing a laser coupled to a catheter which is used in the dilatation of occluded blood vessels. This includes laser thermal angioplasty where the laser energy heats up a metal tip, and direct laser angioplasty where the laser energy directly ablates the occlusion. One form of the latter approach uses an EXCIMER LASER which creates microscopically precise cuts without thermal injury. When laser angioplasty is performed in combination with balloon angioplasty it is called laser-assisted balloon angioplasty (ANGIOPLASTY, BALLOON, LASER-ASSISTED).
Use of a balloon catheter for dilatation of an occluded artery. It is used in treatment of arterial occlusive diseases, including renal artery stenosis and arterial occlusions in the leg. For the specific technique of balloon dilatation in coronary arteries, ANGIOPLASTY, TRANSLUMINAL, PERCUTANEOUS CORONARY is available.
A family of percutaneous techniques that are used to manage CORONARY OCCLUSION, including standard balloon angioplasty (PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY), the placement of intracoronary STENTS, and atheroablative technologies (e.g., ATHERECTOMY; ENDARTERECTOMY; THROMBECTOMY; PERCUTANEOUS TRANSLUMINAL LASER ANGIOPLASTY). PTCA was the dominant form of PCI, before the widespread use of stenting.
Dilation of an occluded coronary artery (or arteries) by means of a balloon catheter to restore myocardial blood supply.
A stent is a small mesh tube that's used to treat narrow or weak arteries. Arteries are blood vessels that carry blood away from your heart to other parts of your body. A stent is placed in an artery as part of a procedure called angioplasty. &...
Radiology is the branch of medicine that studies imaging of the body; X-ray (basic, angiography, barium swallows), ultrasound, MRI, CT and PET. These imaging techniques can be used to diagnose, but also to treat a range of conditions, by allowing visuali...