Found 1573 clinical trials
Effects and Safety of Epidural PDRN vs. Placebo
This is a single-center, randomized, double-blind clinical study to assess the clinical application and outcomes with epidural PDRN versus Normal saline injection in patients with spinal stenosis.
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- 19 Feb, 2024
Randomized Trial of Transcatheter Valve-in-Valve vs Redo Surgery for Bioprosthetic Mitral Dysfunction
Transcatheter valve-in-valve implantation has emerged as a valid alternative to redo surgery for patients with surgical bioprosthetic dysfunction. Nowadays, transcatheter, transeptal mitral valve-in-valve replacement (TsMViV) has been adopted in many centers worldwide. Some studies report low rates of periprocedural morbidity and mortality and favorable hemodynamic parameters of valve performance. However, …
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- 19 Feb, 2024
Prospective Multicenter Non-randomized Single Arm Clinical Trial to Evaluate the Safety and Efficacy of e-PTFE Grafts Inner Surface-treated With Paclitaxel as an Access for Hemodialysis in Patients With End-stage Renal Disease.
This prospective, multicenter, non-randomized, single-arm Clinical trial aims to evaluate the safety and effectiveness of the use of paclitaxel-coated arteriovenous graft (AVG) on the inner wall of ePTFE graft, which is designed to reduce neointimal hyperplasia that causes stenosis and thrombosis after implantation of AVG.
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- 19 Feb, 2024
Morphological Parameters of In-stent RESTenosis Assessed and Identified by OCT
The statistical risk of intrastent stenosis has fallen considerably with the emergence of latest generation coated stents (drug-eluting stents: DES). The number and clinical lifespan of stents implanted over the last twenty-five years, however, explain the fact that restenosis remains a not unusual clinical problem which is expressed as a …
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- 19 Feb, 2024
Percutaneous Endoscopic Decompression for Lumbar Canal Stenosis
Lumbar spinal stenosis (LSS) is the most common spinal degenerative disease. For conservative treatment failure, open lumbar decompression and fusion surgery is the main surgical treatment.
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- 19 Feb, 2024
Asian Diabetes Outcomes Prevention Trial
The aim of this study is to identify patients with DM at high risk of CVD using elevated N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels (>125pg/mL), and (2) intensify therapy using renin-angiotensin system (RAS) antagonists, beta-blockers and sodium glucose co-transporter-2 inhibitors (SGLT2i) for primary prevention of cardiovascular events in this high-risk …
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- 19 Feb, 2024
Assessment of Gait Parameters and Their Impact on Postoperative Recovery in Patients With Lumbar Spinal Stenosis: a Feasibility Study
The first aim is to evaluate the integration's feasibility of a research project linked to the walking parameters into the clinical process pre and postoperative for patient with lumbar spinal stenosis who consult in neurosurgery. The second objective is to observe the evolution of walking parameters during the surgery process …
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- 19 Feb, 2024
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.
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- 19 Feb, 2024
A Blind Self Controlled Multicenter Clinical Trial on the Effectiveness and Safety of Noninvasive Flow Reserve Score Analysis Software for Coronary Angiography
The gold standard group data is the clinical measured FFR (clinical gold standard) at the stenosis lesions. It is defined that when the coronary artery reaches the maximum congestion state, the pressure value at the distal end of the stenosis lesions is accurately measured by the guide wire with a …
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- 19 Feb, 2024
VitaFlow II Transcatheter Aortic Valve System Pre-market Trial
This is a pre-market clinical investigation aiming to evaluate the safety and effectiveness of Microport CardioFlow VitaFlow II Transcatheter Aortic Valve System for the treatment of severe aortic stenosis.
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- 19 Feb, 2024