Active clinical trials for "Atrial Fibrillation"

This was a randomized, placebo-controlled, investigator- and participant-blinded study to evaluate the efficacy, safety, tolerability, and pharmacokinetics (PK) of HSY244 in participants with atrial fibrillation (AF), with and without heart failure (HF).

This study is a retrospective analysis of observational cohorts using data from prospectively collected administrative/claims data to investigate treatment patterns, and safety and effectiveness outcomes in patients with NVAF with high risk of gastrointestinal bleed who initiate anticoagulant treatment with a Vitamin-K Antagonists (VKAs) or direct-acting oral anticoagulants (DOACs).

The purpose of this observational registry is to report real-world safety and performance of VeriSight for ultrasound guided ICE imaging in percutaneous cardiac intervention procedures when used in standard clinical practice.

The present study is an investigator-initiated, single-center, retrospective study based on data from the London Ontario Stroke Registry (LOSR), aiming to compare the characteristics and outcomes of ECG-detected and Device-Detected atrial fibrillation in patients with ischemic stroke and transient ischemic attack.

This is a post-market study collecting real-world clinical data on safety, effectiveness and procedural success of Boston Scientific Cardiac Cryoablation System (POLARx™ System)

The study is designed as a prospective, multicenter, single-blind, randomized study to assess the safety and effectiveness of FIRM-guided radiofrequency (RF) ablation procedures for the treatment of symptomatic paroxysmal atrial fibrillation (PAF). The subjects will be blinded to study treatment for the duration of the study period.

Patients will be randomized to control and spinal cord stimulation arm (SCS) to investigate the effect of SCS on the occurrence of post-operative atrial fibrillation in the five days after surgery.

This is a randomized prospective study comparing outcomes of pulmonary vein isolation using conventional and jet ventilation.

There is a need to compare the efficacy of PVI versus PVI plus catheter ablation, which includes ablation of complex fractionated atrial electrograms (CFAE) and linear lesions in the same procedure. If it is found that the PVI alone is as effective as PVI plus catheter ablation of CFAE and linear lesions, it may reduce the need for catheter ablation.

The objective of CAREBANK study is to establish definitive relationships with human cardiac samples and clinical phenotypes in patients undergoing cardiac procedures. Specifically, the investigators aim at comparing atrial phenotypes from atrial fibrillation patients and controls. The work consists of three broad categories: A) role of atrial cardiomyopathy in atrial fibrillation; B) genetic defects predisposing to atrial fibrillation; and C) the role of inflammation in atrial fibrillation.