Stent Clinical Trials

None

Morphological Parameters of In-stent RESTenosis Assessed and Identified by OCT

Optical coherence tomography (OCT), a high-resolution endocoronary imaging technique can assist in the understanding of the mechanism of restenosis and guide treatment. OCT during angiography provides a detailed analysis of the stents and potential complications: the presence of neoatherosclerosis with or without plaque rupture, intimal hyperplasia, stent under-deployment, stent fracture …

Does Pancreatic Stent Decrease the Risk of Pancreatitis After Pancreatic Sphincterotomy for Difficult Cannulation?

The purpose of the study is to compare the risk of PEP after pancreatic sphincterotomy performed for difficult cannulation in a group of patients with and in a group of patients without placement of a prophylactic pancreatic stent. The definition of difficult cannulation is defined according to the literature.

Abbott Next Generation Drug Eluting Stent 48mm Study

The purpose of this ABT NG DES 48 study is to evaluate the safety and effectiveness of the ABT NG DES 48 EECSS in improving coronary artery luminal diameter in subjects with coronary artery disease (CAD) due to de novo native coronary artery long lesions.

OCT Evaluation of Early Vascular Repair in Patients With Non ST Elevation Acute Coronary Syndrome (NSTE-ACS)

Sixty patients were followed up at 30 days, 3 months, 6 months and 1 year after stent implantation, and OCT was performed at 3 or 6 months after stent implantation, with the coverage rate of neointima as the main observation index.

Balloon Lithoplasty for Preparation of Severely Calcified Coronary Lesions

It is hypothesized that balloon lithoplasty is superior to conventional balloons for lesion preparation of severely calcified coronary lesions before stent implantation in terms of procedural failure and 1-year target vessel failure.

Full Metall Jacket Multilevel Segment

Hypothesis: "Total" endovascular revascularization of a multistory lesion of the iliac-femoral-popliteal segment is safer and a better quality of life is achieved in comparison with hybrid intervention. The lack of damage to the skin avoids complications in the postoperative and remote periods of observation, thereby improving the quality of life

GORE VIABAHN Endoprosthesis Post-Marketing Surveillance Study

This study will confirm the efficacy and safety in the clinical setting after the launch of the GORE VIABAHN stent graft (hereafter referred to as "Viabahn") for the treatment of patients with stenosis or occlusion at the venous anastomosis of synthetic arteriovenous access graft.

Tracheobronchial Bioengineering Using Aortic Matrices for Airway Reconstruction

A technic of tracheal, carinal or bronchial transplantation using a stented cryopreserved aortic has been implemented by Pr E. Martinod in his thoracic surgery dept. The purpose of this study is to analyze the records of all the patients who have benefited from this treatment.

DISSECT-N Post Market Data Collection Registry

DISSECT-N is a post-market registry designed to assess real-world safety and effectiveness of Valiant Navion Thoracic Stent Graft System in the treatment of thoracic aortic dissections in real world practice.