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Found 627 clinical trials
The Efficacy and Safety of Non-vItamiN K antaGonist oraL Anticoagulants for intermEdiate Stroke Risk in Patients With Atrial Fibrillation (SINGLE-AF)

The purpose of this study is to investigate the efficacy and safety of non-vitamin K antagonist oral anticoagulants (NOAC) in atrial fibrillation patients with intermediate stroke risk (CHA2DS2

  • 25 Jan, 2021
Individualized Administration of Warfarin by Polymorphisms of VKORC1 and CYP2C9 Genes

The purpose of this study is to explore the individualized administration model of warfarin suitable for Chinese people, and provide a scientific reference for the use of warfarin to Chinese people.

  • 22 Jan, 2021
  • 1 location
Twice Against Thrice-weekly Hemodialysis (TATH)

Hemodialysis is the most worldwide prescribed renal replacement therapy for patients with end-stage renal disease. The frequency of sessions per week remains a debatable issue. In the majority of developed Western and Asian countries, patients on chronic hemodialysis are undergoing three dialysis sessions weekly. In developing countries and some developed …

chronic renal failure
chronic hemodialysis
renal replacement therapy
  • 26 Feb, 2022
  • 1 location
Thoracoscopic Surgical Versus Catheter Ablation Approaches for Primary Treatment of Persistent Atrial Fibrillation

Rationale: Atrial fibrillation (AF) is a highly prevalent cardiac arrhythmia. AF is classified as paroxysmal or persistent AF, based on the duration and persistency of the arrhythmia. Despite

  • 02 Feb, 2021
  • 3 locations
Waveform Periodicity Analysis of Complex Fractionated Electrograms in Patients With Persistent Atrial Fibrillation

Atrial fibrillation (AF) has been the most frequently occurring, sustained arrhythmia, which causes significant morbidity and mortality. AF may not always be a totally random process. It can be

  • 01 May, 2022
CLOSE Versus High Density Mapping Guided Catheter Ablation of Paroxysmal Atrial Fibrillation

The aim of this study is to compare two methods of catheter ablation for treatment of paroxysmal atrial fibrillation (AF). The first method being a modified CLOSE protocol used for the control

  • 09 Mar, 2021
  • 1 location
ABLATE AF Registry Trial

atrial fibrillation.

radiofrequency ablation
  • 08 Nov, 2020
  • 13 locations
Better Outcomes for Anticoagulation Treatment Through Observation of Atrial Rhythm (BOAT OAR)

There is a need to determine actual compliance of direct oral anticoagulants and how to improve this to reduce risk of stroke in patients with atrial fibrillation. Mobile health tools have been

  • 22 Mar, 2022
  • 1 location
The CONFORMAL Early Feasibility Study

An evaluation of the safety and performance of the Conformal Left Atrial Appendage Seal for Left Atrial Appendage Occlusion

Accepts healthy volunteers
  • 11 Feb, 2022
  • 9 locations
The Conformal Prague Study

A prospective, single center, open-label, single arm, study to evaluate the safety and technical performance of the CLAAS system for closure of the left atrial appendage.

  • 20 Feb, 2022
  • 1 location