Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 2:22 AM
Ignite Modification Date:
2025-12-25 @ 2:22 AM
NCT ID:
NCT03716934
Brief Summary:
This is a prospective, randomized, multicenter study comparing the relative efficacy and safety of cryoablation of PVs using the Arctic Front Advance® balloon catheter with antiarrhythmic therapy in patients with persistent AF.
Detailed Description:
The ablation of pulmonary veins is a very effective treatment for the treatment of paroxysmal atrial fibrillation. The benefit of the isolation of pulmonary veins in persistent atrial fibrillation seems to be minor and the level of scientific evidence available requires additional clinical trials to define the value of ablation in this type of patients.
The symptomatology of atrial fibrillation recurrences is variable among patients and among differens moments in the same patient. Pharmacological treatment and ablation have been used to reduce the symptomatology of atrial fibrillation recurrences and to increase the proportion of asymptomatic recurrences. Different forms of electrical monitoring of the heart rate are used to evaluate the effectiveness of an intervention. Frequents monitoring periods provide the information of the heart rate and the effect of any intervention.
The "Confirm RX heart monitor® (Abbott)" is a subcutaneous implantable device that provides continuous monitoring of the heart rate for more than 3 years without any effect on cardiac function. This implantable Holter automatically detects and saves atrial and ventricular arrhythmic episodes. The device can be analyzed in person or remotely, and can help to make decisions regarding anticoagulant and antiarrhythmic treatment of patients, while representing a powerful research tool for evaluate the effectiveness of different therapeutic options.
This is a prospective, randomized, multicenter study that compares the relative efficacy and safety of cryoablation of pulmonary veins using the Arctic Front Advance® balloon catheter with antiarrhythmic treatment in patients with persistent atrial fibrilation.
Study:
NCT03716934
Study Brief:
Protocol Section:
NCT03716934