View clinical trials related to Non-valvular Atrial Fibrillation.
Filter by:The purpose of this study is to prospectively evaluate the safety and effectiveness of the Amplatzer Amulet LAA occluder in a Chinese patient population indicated for use of this device.
The goal of this clinical trial is to compare the Laminar Left Atrial Appendage Closure System to commercially available left atrial appendage closure devices. This procedure is for patients with non-valvular atrial fibrillation who are at increased risk for stroke, but have a reason to seek an alternative to blood thinning medications. This clinical trial will compare the safety and efficacy of the Laminar Left Atrial Appendage Closure System to commercially available left atrial appendage closure devices. Participants in this trial will be randomly assigned one-to-one (like flipping a coin) for treatment with either the Laminar Left Atrial Appendage Closure System or a commercially available device (WATCHMAN™ left atrial appendage closure device / Amulet™ left atrial appendage occluder).
This is a prospective, single-center, randomized, exploratory clinical observation to explore the overall benefit of short-term dual antiplatelet or novel oral anticoagulant regimens after left atrial appendage (LAA) occlusion by LAMax LAAC® occluder for subjects with non-valvular atrial fibrillation (AF), which will provide a basis for subsequent research on real-world safety and efficacy of LAA closure (LAAC).
This is an early feasibility study is to evaluate the safety and effectiveness of the Laminar Left Atrial Appendage Closure System to treat patients with non-valvular atrial fibrillation that cannot take, or a have a reason to seek an alternative, to anticoagulant medications.
- The purpose of this study is to compare effectiveness and safety of warfarin and apixaban among non-valvular atrial fibrillation (NVAF) patients at higher chance of bleeding using a Japanese nation-wide administrative claims database. - Atrial fibrillation (AF) is characterized by a fast, irregular heartbeat which can cause blood to pool in the atria and increase the chance of the formation of blood clots. - An anticoagulation therapy is a critical treatment to prevent thromboembolism in NVAF patients. - Apixaban was demonstrated superiority compared to warfarin in preventing stroke or systemic embolism, caused less bleeding, and resulted in lower mortality in patients with AF in Phase 3 clinical trial. - Previously we have shown that bleeding risks as well as stroke/SE risks are less in real world clinical practice in Japan compared to warfarin. However there are limited apixaban data for Japanese NVAF patients with high bleeding risk(s). - This study will evaluate the risk of stroke/systemic embolism as well as the risk of bleeding in the real world settings in Japanese patients with NVAF who has higher chance of bleeding
The objective of this study is to investigate safety and effectiveness of apixaban compared to warfarin in very elderly patients with Non-valvular atrial fibrillation (NVAF). In addition to the absolute age, effects on higher age-related risk factors on relative risk of apixaban to warfarin is also investigated through subgroup analyses.
The purpose of this study are 1) to characterize the primary and secondary prevention patients, 2) to calculate incidence rates of stroke/SE or major bleeding in each cohort and 3) to investigate for Japanese secondary prevention patients as Real World Evidence (RWE) on the effectiveness and safety of apixaban compared to warfarin in patients with non-valvular atrial fibrillation (NVAF).
Based on the population pharmacokinetic data of Chinese patients with atrial fibrillation, the study will evaluate the suitability of the ENGAGE Population Pharmacokinetics model of edoxaban in patients with atrial fibrillation in China, and build a predictive dose model of edoxaban that meets the characteristics of Chinese people. It can provide perfect individualized dosing plan improves clinical efficacy and reduces adverse drug reactions.
The purpose of the study is to assess the safety and performance of the Omega™ LAA (Left Atrial Appendage) Occluder and Omega™ Delivery System in LAA (Left Atrial Appendage) closure for patients with non-valvular atrial fibrillation (NVAF) and high bleeding risk.
The safety of edoxaban treatment will be examined using real-world clinical evidence from adult patients with non-valvular atrial fibrillation (NVAF) indications in routine clinical practice.