Trial Outcomes & Findings for Atrial Deganglionation as a Therapy for Cardiac Surgery Patients With Atrial Fibrillation (NCT NCT05426759)

NCT ID: NCT05426759

Last Updated: 2024-07-03

Results Overview

Patients will be monitored with 24 hour Holter at 12 months

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

12 participants

Primary outcome timeframe

12 month

Results posted on

2024-07-03

Participant Flow

Participant milestones

Participant milestones
Measure
Ganglionated Plexi Ablation
Single arm study with Ganglionated Plexi (GP) ablations performed during open-chest cardiothoracic surgery. Ablation is performed using pulsed electric fields, delivered via an epicardial catheter, to selectively ablate the GPs on the epicardial surface of the heart.
Overall Study
STARTED
12
Overall Study
COMPLETED
12
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Ganglionated Plexi Ablation
n=12 Participants
Single arm study with Ganglionated Plexi (GP) ablations performed during open-chest cardiothoracic surgery. Ablation is performed using pulsed electric fields, delivered via an epicardial catheter, to selectively ablate the GPs on the epicardial surface of the heart.
Age, Continuous
63.6 years
STANDARD_DEVIATION 5.1 • n=12 Participants
Sex: Female, Male
Female
2 Participants
n=12 Participants
Sex: Female, Male
Male
10 Participants
n=12 Participants
Left Atrial Diameter
3.6 cm
STANDARD_DEVIATION 0.6 • n=12 Participants
Left Ventricular Ejection Fraction
48.4 % (of total left ventricle volume)
STANDARD_DEVIATION 4.4 • n=12 Participants
Hypertension
12 Participants
n=12 Participants
Diabetes
0 Participants
n=12 Participants
Stroke or Transient Ischemic Attack
0 Participants
n=12 Participants
Myocardial Infarction
3 Participants
n=12 Participants
Paroxysmal Atrial Fibrillation
12 Participants
n=12 Participants
Valve Disease
2 Participants
n=12 Participants
Beta Blockers
12 Participants
n=12 Participants
Anti-Arrhythmic Drugs
0 Participants
n=12 Participants

PRIMARY outcome

Timeframe: 12 month

Patients will be monitored with 24 hour Holter at 12 months

Outcome measures

Outcome measures
Measure
Ganglionated Plexi Ablation
n=12 Participants
Single arm study with Ganglionated Plexi (GP) ablations performed during open-chest cardiothoracic surgery. Ablation is performed using pulsed electric fields, delivered via an epicardial catheter, to selectively ablate the GPs on the epicardial surface of the heart.
The Number of Patients in Sinus Rhythm at 12 Months.
12 Participants

SECONDARY outcome

Timeframe: Day 0

The acute increase in atrial effective refractory period (AERP) i.e. by comparing AERP values from immediately before and immediately after ablation.

Outcome measures

Outcome measures
Measure
Ganglionated Plexi Ablation
n=10 Participants
Single arm study with Ganglionated Plexi (GP) ablations performed during open-chest cardiothoracic surgery. Ablation is performed using pulsed electric fields, delivered via an epicardial catheter, to selectively ablate the GPs on the epicardial surface of the heart.
Extension of AERP
12 ms
Standard Deviation 41

Adverse Events

Ganglionated Plexi Ablation

Serious events: 1 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Ganglionated Plexi Ablation
n=12 participants at risk
Single arm study with Ganglionated Plexi (GP) ablations performed during open-chest cardiothoracic surgery. Ablation is performed using pulsed electric fields, delivered via an epicardial catheter, to selectively ablate the GPs on the epicardial surface of the heart.
Cardiac disorders
Atrial bleed
8.3%
1/12 • 1 year

Other adverse events

Adverse event data not reported

Additional Information

Barry O'Brien PhD

AtriAN Medical Ltd

Phone: +353872934292

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place