Ignite Creation Date:
2025-12-24 @ 11:17 PM
Ignite Modification Date:
2025-12-25 @ 8:56 PM
Study NCT ID:
NCT01629056
Status:
COMPLETED
Last Update Posted:
2017-10-13
First Post:
2012-06-25
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
The Contact PVI Study: Use of Tissue Contact Data to Guide Atrial Fibrillation Ablation
Sponsor:
Oxford University Hospitals NHS Trust
Organization:
Study Overview
Official Title:
The Contact-PVI Study - Does Assessment of Tissue Contact During RF Ablation Using the St. Jude Medical™ Ensite™ Contact™ System Increase Rates of Long-term Pulmonary Vein Isolation? A Prospective Randomised Study
Status:
COMPLETED
Status Verified Date:
2017-10
Last Known Status:
None
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:
This study aims to investigate the benefit of a new impedance-based computer software application during routine catheter ablation for atrial fibrillation, to see if this information improves short and long term electrical disconnection of the pulmonary veins. This study will be a single blind prospective randomised control trial in patients undergoing AF ablation. Study participants will be randomly assigned to undergo parts of their pulmonary vein ablation with, and parts of their ablation without tissue contact data displayed for the doctor performing the ablation to see. The pulmonary veins will then be studied at the end of the procedure, and at any repeat procedure in the future, to look for a difference in the recovery rate of the ablations performed using contact data, compared to those ablations performed without the use of this contact data. If a reduction in tissue recovery is achieved through the use of this tissue contact data, it may lead in the future to a reduced need for repeat ablation procedures, and better outcomes for patients.
The investigators hypothesise that the use of the Ensite™ Contact™ ECI data will reduce the recovery of conduction, and promote long-term pulmonary vein isolation in patients undergoing left atrial ablation for atrial fibrillation.
The investigators hypothesise that the use of the Ensite™ Contact™ ECI data will reduce the recovery of conduction, and promote long-term pulmonary vein isolation in patients undergoing left atrial ablation for atrial fibrillation.
Detailed Description:
None
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?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 11/SC/0398 | OTHER | Oxford C NRES Committee South Central | View |