Ignite Creation Date:
2025-12-25 @ 2:02 AM
Ignite Modification Date:
2025-12-27 @ 11:19 PM
Study NCT ID:
NCT01209260
Status:
COMPLETED
Last Update Posted:
2014-02-28
First Post:
2010-09-09
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Transseptal Needle Versus Radiofrequency Energy for Left Atrial Access
Sponsor:
University of California, San Francisco
Organization:
Study Overview
Official Title:
Transseptal Needle Versus Radiofrequency Energy for Left Atrial Access (TRAVERSE-LA): A Randomized Controlled Trial
Status:
COMPLETED
Status Verified Date:
2014-01
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:
TRAVERSE-LA
Brief Summary:
This is a randomized controlled trial examining whether a mechanical needle versus a needle that uses radiofrequency energy is better at puncturing through a thin wall in the heart (called "transseptal puncture") as measured by procedure time, during an electrical procedure/study of the heart .
Detailed Description:
Transseptal puncture is a commonly performed procedure allowing access to the left atrium for catheter ablation. Historically, a conventional Brockenbrough needle has been used for this procedure to mechanically puncture the fossa ovalis, which has been well described in the literature.1, 2 Although generally safe, serious complications such as perforation of the atrial wall or aorta can occur.3, 4
Previous studies have evaluated the feasibility and safety of radiofrequency (RF) energy applied to a conventional needle as a technique to access the left atrium, particularly in patients with a repeat procedure, fibrotic septum or aneurysmal septum.5, 6 As a result of this earlier work, a special proprietary device has been designed. The NRG RF needle (Baylis Medical Inc., Montreal, Canada), uses radiofrequency energy emitted from the needle tip to aid in transseptal access. Despite limited literature to support its superiority and safety7-9compared to the conventional approach, the new device has become adopted in some electrophysiology procedures involving a transseptal puncture.
Previous studies have evaluated the feasibility and safety of radiofrequency (RF) energy applied to a conventional needle as a technique to access the left atrium, particularly in patients with a repeat procedure, fibrotic septum or aneurysmal septum.5, 6 As a result of this earlier work, a special proprietary device has been designed. The NRG RF needle (Baylis Medical Inc., Montreal, Canada), uses radiofrequency energy emitted from the needle tip to aid in transseptal access. Despite limited literature to support its superiority and safety7-9compared to the conventional approach, the new device has become adopted in some electrophysiology procedures involving a transseptal puncture.
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?: