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Found 1578 clinical trials
Post-Marketing Follow-Up of Long-term Type Ureteral Stent Set

Although there are several reports regarding the effectiveness of long-term ureteral stents for malignancy ureteral obstruction, ureteral stricture and urolithiasis, the experience is limited about the long-term ureteral stents made by Taiwan. The investigators have to propose the 5-year post-market survey report.

  • 0 views
  • 16 Feb, 2024
  • 1 location
Cardiac Output, Cerebral Perfusion and Cognition in Patients With Severe Aortic Valve Stenosis Undergoing Transcatheter Aortic Valve Implantation (CAPITA)  

Cognitive impairment is common (21-39%) among patients with severe aortic valve stenosis. The proof-of-concept CP-TAVI study showed that increased cardiac output following transcatheter aortic valve implantation (TAVI) was associated with increased cerebral blood flow.

  • 0 views
  • 11 Jan, 2023
  • 1 location
Assess the Risk of Cerebrovascular Disease

Intracranial artery stenosis is an important cause of ischemic stroke, but the degree of intracranial artery stenosis is not completely matched with the symptoms of ischemic stroke.

transient ischemic attack
cerebrovascular disease
neurologic symptoms
carotid stenosis
cognitive impairment
  • 0 views
  • 16 Feb, 2024
  • 1 location
Effect of Pre-existing Adjacent Segment Degeneration on Long-term Effectiveness After Lumbar Fusion Surgery

Important adjacent pre-existing degeneration factors include discs degenerated, facets and ligamentum flavum tropism which could lead to spinal canal stenosis (SCS). This study will focus on the effects of pre- existing adjacent degeneration (disc factors and spinal canal stenosis factors) on long-term postoperative outcomes.

lumbar spinal stenosis
conservative therapy
degenerative disease
conservative management
stenosis
  • 0 views
  • 16 Feb, 2024
  • 1 location
VitaFlow Transcatheter Aortic Valve System Post-market Study-The LAUNCH Study

The study objective is to evaluate safety and effectiveness/performance of the Microport CardioFlow VitaFlow Transcatheter Aortic Valve System for the treatment of severe aortic stenosis in the real world settings.

aortic stenosis
stenosis
aortic valve replacement
  • 0 views
  • 16 Feb, 2024
  • 2 locations
Inguinal Hernia and Arterial Disease

On the other hand, arterial diseases (arterial aneurysms, carotid, stenosis, peripheral artery disease) are widespread in the general population and may share others pathological pathways related to ECM impairment.

arterial disease
duplex scan
extracellular matrix alterations
peripheral artery disease
matrix
  • 0 views
  • 05 Aug, 2020
SMART Watch Facilitated Early Discharge in Patients Undergoing Transcatheter Aortic Valve Replacement

The purpose of this study is to observe conduction disturbance, daily activity level, heart rates, oxygen saturation in patients who underwent Transcatheter Aortic Valve Replacement (TAVR) and to evaluate the utility of the HUAWEI Watch (HUAWEI Technologies Co., Ltd., Shenzhen, China) for the potential early warning sign of changes in …

conduction abnormalities
oxygen saturation
aortic stenosis
aortic valve replacement
aortic valve stenosis
  • 0 views
  • 05 Aug, 2020
Micronet Covered Stent in in Arterial Locations Beyond the Carotid Bifurcation - FLOW-Guard Study

Prospective observational study of MicroNet covered stent implantation in the elevated risk peripheral lesions (high lesion load, thrombus containing, highly calcified). Open-label, non randomized, single arm observational study. Jagiellonian University Medical College research project.

stenosis
  • 0 views
  • 05 Aug, 2020