INGEVITY+ Active Fixation Pace/Sense Lead Clinical Study
- Conditions
- Bradycardia
- Registration Number
- NCT04346537
- Lead Sponsor
- Boston Scientific Corporation
- Brief Summary
The objective of this study is it to confirm the safety and effectiveness of the INGEVITY+ Active Fixation Pace/Sense Lead.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 109
- Subject is willing and capable of providing informed consent
- Subject is intended to undergo initial (de novo) pacing system implant using INGEVITY+ Leads in the Right Atrium (RA) and Right Ventricle (RV) and a Boston Scientific pulse generator
- Subject meets an indication for a Boston Scientific Pacemaker or CRT-P device per product labeling (Physician's Technical Manual)
- Willing and capable of participating in all testing/visits associated with this clinical study at an approved clinical study center and at the intervals defined by this protocol
- Age 18 or above, or of legal age to give informed consent specific to state and national law
- Known or suspected sensitivity to dexamethasone acetate (DXA)
- Has a mechanical tricuspid heart valve
- Women of childbearing potential who are or might be pregnant at the time of study enrollment or INGEVITY+ Lead implant (method of assessment upon physician's discretion)
- Currently requiring hemo- or peritoneal dialysis
- Subject has or has had implanted any pacing or ICD system, including subcutaneous, transvenous or leadless systems
- Intended to receive a single chamber device
- Documented history of permanent or persistent AF
- Currently on an active organ transplant list
- Documented life expectancy of less than 12 months
- Enrolled in any other concurrent study unless prior approval is received from the Sponsor
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Primary Efficacy: Pacing Capture Threshold Responder Rate At 3-Months Post-Implant This endpoint evaluated the % of leads with an adequate INGEVITY+ Pacing Capture Threshold (PCT) measurement. A lead with an adequate INGEVITY+ PCT measurement was referred to as a Pacing Capture Threshold Responder. A responder was defined by a PCT at 3-month visit ≤ 2 V, measured at 0.4 ms pulse width. A performance goal of 80% was used.
Primary Safety: Lead-related Complication-Free Rate Lead Implant through 3-Months Post-Implant This endpoint evaluated the percentage of leads free from complication from three months post-implant through twelve months post implant. The performance goal was 93%. Kaplan-Meier methodology was used to calculate the complication-free rate %.
- Secondary Outcome Measures
Name Time Method Secondary Efficacy: Sensed Amplitude in mV (Right Atrial Leads) At 3-Months Post-Implant This secondary endpoint evaluated the sensed amplitudes at 3-months post-implant. Atrial and ventricular leads were evaluated separately. The performance goal for atrial leads was \> 1.5 mV.
Secondary Efficacy: Sensed Amplitude in mV (Right Ventricular Leads) At 3-Months Post-Implant This secondary endpoint evaluated the sensed amplitudes at 3-months post-implant. Atrial and ventricular leads were evaluated separately. The performance goal for ventricular leads was \> 1.5 mV.
Secondary Efficacy: Pacing Impedance in Ohms At 3-Months Post-Implant This secondary endpoint evaluated the pacing impedances at 3-months post-implant. The performance goals were \> 300 ohms and \< 1300 ohms.
Trial Locations
- Locations (13)
Cardiovascular Institute of Michigan
🇺🇸Clinton Township, Michigan, United States
PeaceHealth Southwest Medical
🇺🇸Bellingham, Washington, United States
University of Iowa Hospitals and Clinics
🇺🇸Iowa City, Iowa, United States
Saint Thomas Health
🇺🇸Nashville, Tennessee, United States
Sentara Norfolk General Hospital
🇺🇸Norfolk, Virginia, United States
Catholic Medical Center
🇺🇸Manchester, New Hampshire, United States
Arrhythmia Research Group
🇺🇸Jonesboro, Arkansas, United States
Torrance Memorial Medical Center
🇺🇸Torrance, California, United States
Emory University Hospital
🇺🇸Atlanta, Georgia, United States
Deborah Heart and Lung
🇺🇸Browns Mills, New Jersey, United States
Heart Center Research, LLC
🇺🇸Huntsville, Alabama, United States
Cox Health
🇺🇸Springfield, Missouri, United States
Aultman Hospital
🇺🇸Canton, Ohio, United States