Viewing Study NCT02698592


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Study NCT ID: NCT02698592
Status: UNKNOWN
Last Update Posted: 2016-03-03
First Post: 2016-02-29
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Evaluation of Thermocool SF Catheter on the Common Cavo-tricuspid Isthmus Dependent Atrial Flutter Ablation
Sponsor: Hospital Universitario Central de Asturias
Organization:

Study Overview

Official Title: Comparative Study to Assess Safety and Efficacy of Catheters CelsiusTMDS® 8 mm, Thermocool® 3.5 mm of Irrigated Tip and Thermocool® SF in the Treatment of Cavo-tricuspid Isthmus Dependent Atrial Flutter
Status: UNKNOWN
Status Verified Date: 2016-02
Last Known Status: ACTIVE_NOT_RECRUITING
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The purpose of this study is to determine whether the Thermocool SF ® system is at least as effective and safe as regular 8mm catheters and irrigated tip catheters in the treatment of cavo-tricuspid isthmus dependent atrial flutter.
Detailed Description: The catheter of Biosense Webster Thermocool SF® is characterized by a porous, thin-walled tip allowing a uniform cooling of the catheter tip and so, achieving increased efficiency in cooling. This allows to reduce the flow of irrigation and power output while achieving similar tissue temperatures as the conventional irrigated catheters. There is evidence of greater efficiency of Thermocool SF® catheter in causing tissue damage, but there are no clinical studies on the specific treatment of common atrial flutter.

Investigators hypothesize that the Thermocool SF® system is at least as effective and safe in the treatment of cavo-tricuspid isthmus dependent atrial flutter as conventional and 8 mm irrigated tip catheters.

150 patients with common atrial flutter were randomized to 3 groups of 50 patients and each group underwent ablation catheter ablation with CelsiusTMDS® 8 mm, 3.5 mm irrigated tip Thermocool® or Thermocool® SF respectively. After the procedure, patients are being followed by clinical reviews, electrocardiograms at the 3rd, 6th and 12th months, 24h ECG-Holter examination at the first and 6th month and monthly phone consultation. Rate of recurrence and presence of other supraventricular arrhythmias are being recorded during follow-up.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: