Trial Outcomes & Findings for Substrate Targeted Ablation Using the FlexAbility™ Ablation Catheter System for the Reduction of Ventricular Tachycardia (NCT NCT02130765)

NCT ID: NCT02130765

Last Updated: 2019-02-12

Results Overview

Primary Effectiveness endpoint: Number reported is number of subjects who experienced an ICD shock event (including both appropriate and inappropriate) through 12 month follow up

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

64 participants

Primary outcome timeframe

12 months

Results posted on

2019-02-12

Participant Flow

Participant milestones

Participant milestones
Measure
Randomized Subjects-Ablation
Enrolled subjects who meet entry criteria and are randomized to the ablation group (Subjects to receive ablation therapy for ventricular tachycardia using the FlexAbility(TM) Ablation Catheter System in addition to routine drug therapy)
Randomized Subjects- Control
Enrolled subjects who meet entry criteria and are randomized to the control group (Subjects to receive routine drug therapy)
Registry Subjects
Enrolled subjects who do not meet entry criteria (specifically noninvasive programmed stimulation \[NIPS\] or electrophysiology \[EP\] study without monomorphic ventricular tachycardia \[MMVT\] and absence of spontaneous documented MMVT).
Early Withdrawal Subjects
Subjects enrolled but withdrawn early from the study
Overall Study
STARTED
11
8
26
19
Overall Study
COMPLETED
7
8
26
19
Overall Study
NOT COMPLETED
4
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Randomized Subjects-Ablation
Enrolled subjects who meet entry criteria and are randomized to the ablation group (Subjects to receive ablation therapy for ventricular tachycardia using the FlexAbility(TM) Ablation Catheter System in addition to routine drug therapy)
Randomized Subjects- Control
Enrolled subjects who meet entry criteria and are randomized to the control group (Subjects to receive routine drug therapy)
Registry Subjects
Enrolled subjects who do not meet entry criteria (specifically noninvasive programmed stimulation \[NIPS\] or electrophysiology \[EP\] study without monomorphic ventricular tachycardia \[MMVT\] and absence of spontaneous documented MMVT).
Early Withdrawal Subjects
Subjects enrolled but withdrawn early from the study
Overall Study
Did not receive treatment
4
0
0
0

Baseline Characteristics

Substrate Targeted Ablation Using the FlexAbility™ Ablation Catheter System for the Reduction of Ventricular Tachycardia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Randomized Subjects-Ablation
n=11 Participants
Randomized Subjects-Control
n=8 Participants
Registry Subjects
n=26 Participants
Early Withdrawal Subjects
n=19 Participants
Total
n=64 Participants
Total of all reporting groups
Age, Continuous
65.6 years
STANDARD_DEVIATION 5.9 • n=5 Participants
61.3 years
STANDARD_DEVIATION 7.3 • n=7 Participants
60.6 years
STANDARD_DEVIATION 10.8 • n=5 Participants
58.4 years
STANDARD_DEVIATION 15.0 • n=4 Participants
60.9 years
STANDARD_DEVIATION 11.3 • n=21 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
0 Participants
n=7 Participants
6 Participants
n=5 Participants
4 Participants
n=4 Participants
11 Participants
n=21 Participants
Sex: Female, Male
Male
10 Participants
n=5 Participants
8 Participants
n=7 Participants
20 Participants
n=5 Participants
15 Participants
n=4 Participants
53 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
1 Participants
n=7 Participants
5 Participants
n=5 Participants
4 Participants
n=4 Participants
10 Participants
n=21 Participants
Race (NIH/OMB)
White
9 Participants
n=5 Participants
6 Participants
n=7 Participants
21 Participants
n=5 Participants
13 Participants
n=4 Participants
49 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
4 Participants
n=21 Participants
Region of Enrollment
United States
6 participants
n=5 Participants
6 participants
n=7 Participants
21 participants
n=5 Participants
17 participants
n=4 Participants
50 participants
n=21 Participants
Region of Enrollment
Italy
1 participants
n=5 Participants
0 participants
n=7 Participants
5 participants
n=5 Participants
1 participants
n=4 Participants
7 participants
n=21 Participants
Region of Enrollment
France
4 participants
n=5 Participants
2 participants
n=7 Participants
0 participants
n=5 Participants
1 participants
n=4 Participants
7 participants
n=21 Participants

PRIMARY outcome

Timeframe: 12 months

Primary Effectiveness endpoint: Number reported is number of subjects who experienced an ICD shock event (including both appropriate and inappropriate) through 12 month follow up

Outcome measures

Outcome measures
Measure
Randomized Subjects-Ablation
n=7 Participants
Enrolled subjects who meet entry criteria and are randomized to the ablation group (Subjects to receive ablation therapy for ventricular tachycardia using the FlexAbility(TM) Ablation Catheter System in addition to routine drug therapy)
Randomized Subjects- Control
n=8 Participants
Enrolled subjects who meet entry criteria and are randomized to the control group (Subjects to receive routine drug therapy)
Registry Subjects
n=26 Participants
Enrolled subjects who do not meet entry criteria (specifically NIPS or EP Study without MMVT and absence of spontaneous documented MMVT).
Early WIthdrawal Subjects
n=19 Participants
Subjects enrolled but withdrawn early from the study
Number of Subjects Who Experienced an ICD Shock Event.
1 Participants
1 Participants
0 Participants
NA Participants
Primary effectiveness data not collected in early withdrawal subjects

PRIMARY outcome

Timeframe: 30 days

Population: 4 subjects randomized to treatment arm but did not receive ablation (not treated) and therefore excluded from analysis.

Primary Safety Endpoint: Number of subjects who experience a select serious adverse events within the 30 day follow up. Those events are anticipated, associated with catheter ablation, and are cardiovascular, pulmonary, or peripheral vascular in nature, as listed in the Primary Safety Events List.

Outcome measures

Outcome measures
Measure
Randomized Subjects-Ablation
n=7 Participants
Enrolled subjects who meet entry criteria and are randomized to the ablation group (Subjects to receive ablation therapy for ventricular tachycardia using the FlexAbility(TM) Ablation Catheter System in addition to routine drug therapy)
Randomized Subjects- Control
n=8 Participants
Enrolled subjects who meet entry criteria and are randomized to the control group (Subjects to receive routine drug therapy)
Registry Subjects
n=26 Participants
Enrolled subjects who do not meet entry criteria (specifically NIPS or EP Study without MMVT and absence of spontaneous documented MMVT).
Early WIthdrawal Subjects
n=19 Participants
Subjects enrolled but withdrawn early from the study
Number of Subjects Who Experienced a Select Serious Adverse Event
2 Participants
NA Participants
Primary safety events not measured in this arm because events required to be related to catheter ablation
NA Participants
Primary safety events not measured in this arm because events required to be related to catheter ablation
NA Participants
Primary safety events not measured in this arm because events required to be related to catheter ablation

SECONDARY outcome

Timeframe: 12 months

Number of subjects that had a CV hospitalization or CV-related ER visit through 12 month follow up.

Outcome measures

Outcome measures
Measure
Randomized Subjects-Ablation
n=7 Participants
Enrolled subjects who meet entry criteria and are randomized to the ablation group (Subjects to receive ablation therapy for ventricular tachycardia using the FlexAbility(TM) Ablation Catheter System in addition to routine drug therapy)
Randomized Subjects- Control
n=8 Participants
Enrolled subjects who meet entry criteria and are randomized to the control group (Subjects to receive routine drug therapy)
Registry Subjects
n=26 Participants
Enrolled subjects who do not meet entry criteria (specifically NIPS or EP Study without MMVT and absence of spontaneous documented MMVT).
Early WIthdrawal Subjects
n=19 Participants
Subjects enrolled but withdrawn early from the study
Number of Subjects That Had a Cardiovascular (CV) Hospitalizations or CV-related ER Visit
3 Participants
1 Participants
2 Participants
0 Participants

Adverse Events

All Enrolled Subjects

Serious events: 9 serious events
Other events: 4 other events
Deaths: 1 deaths

Randomized Subjects- Ablation

Serious events: 5 serious events
Other events: 1 other events
Deaths: 0 deaths

Randomized Subjects-Control

Serious events: 2 serious events
Other events: 2 other events
Deaths: 0 deaths

Registry Subjects

Serious events: 2 serious events
Other events: 1 other events
Deaths: 1 deaths

Early Withdrawal Subjects

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

Serious adverse events

Serious adverse events
Measure
All Enrolled Subjects
n=64 participants at risk
All Enrolled Subjects
Randomized Subjects- Ablation
n=11 participants at risk
Enrolled subjects who meet entry criteria and are randomized to the ablation group (Subjects to receive ablation therapy for ventricular tachycardia using the FlexAbility (TM) Ablation Catheter System in addition to routine drug therapy).
Randomized Subjects-Control
n=8 participants at risk
Enrolled subjects who meet entry criteria and are randomized to the control group (Subjects to receive routine drug therapy).
Registry Subjects
n=26 participants at risk
Enrolled subjects who do not meet entry criteria (specifically noninvasive programmed stimulation \[NIPS\] or electrophysiology \[EP\] study without monomorphic ventricular tachycardia \[MMVT\] and absence of spontaneous documented MMVT).
Early Withdrawal Subjects
n=19 participants at risk
Subjects enrolled but withdrawn early from the study.
Infections and infestations
Acute Bacterial Endocarditis
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
9.1%
1/11 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Cardiac disorders
Atrial Fibrillation
3.1%
2/64 • Number of events 2
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/11
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
12.5%
1/8 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
3.8%
1/26 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Cardiac disorders
Congestive Heart Failure
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/11
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
3.8%
1/26 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Respiratory, thoracic and mediastinal disorders
Dyspnea
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
9.1%
1/11 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Cardiac disorders
Elevated Thresholds
3.1%
2/64 • Number of events 2
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
18.2%
2/11 • Number of events 2
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Vascular disorders
Peripheral Arterial Occlusion
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
9.1%
1/11 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Infections and infestations
Pneumonia
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/11
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
12.5%
1/8 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Cardiac disorders
Premature Ventricular Contraction
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
9.1%
1/11 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Cardiac disorders
Regular Narrow QRS Tachycardia/Supraventricular Tachycardia
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
9.1%
1/11 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Cardiac disorders
Sustained Ventricular Tachycardia
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
9.1%
1/11 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.

Other adverse events

Other adverse events
Measure
All Enrolled Subjects
n=64 participants at risk
All Enrolled Subjects
Randomized Subjects- Ablation
n=11 participants at risk
Enrolled subjects who meet entry criteria and are randomized to the ablation group (Subjects to receive ablation therapy for ventricular tachycardia using the FlexAbility (TM) Ablation Catheter System in addition to routine drug therapy).
Randomized Subjects-Control
n=8 participants at risk
Enrolled subjects who meet entry criteria and are randomized to the control group (Subjects to receive routine drug therapy).
Registry Subjects
n=26 participants at risk
Enrolled subjects who do not meet entry criteria (specifically noninvasive programmed stimulation \[NIPS\] or electrophysiology \[EP\] study without monomorphic ventricular tachycardia \[MMVT\] and absence of spontaneous documented MMVT).
Early Withdrawal Subjects
n=19 participants at risk
Subjects enrolled but withdrawn early from the study.
Cardiac disorders
Angina Pectoris
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/11
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
12.5%
1/8 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Cardiac disorders
Atrial Flutter
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/11
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
12.5%
1/8 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Respiratory, thoracic and mediastinal disorders
Chest Pain
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/11
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
3.8%
1/26 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
General disorders
Dizziness
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
9.1%
1/11 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Reproductive system and breast disorders
Erectile Dysfunction Symptoms
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
9.1%
1/11 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/8
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
Vascular disorders
Vascular Hematoma
1.6%
1/64 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/11
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
12.5%
1/8 • Number of events 1
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/26
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.
0.00%
0/19
Adverse event reporting occurred from the time of subject enrollment (time of signed informed consent) through subject's completion in the study, subject withdrawal, early study termination, or otherwise discontinuation from the study. Therefore adverse events are reported for all 64 enrolled subjects including all randomized subjects, registry subjects, and early withdrawal subjects for the duration of time each subject was enrolled in the study.

Additional Information

Senior Clinical Research Scientist

Abbott

Phone: 6517562885

Results disclosure agreements

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