Coronary Artery Disease, Myocardial Infarction
Conditions
Keywords
Intravascular Lithotripsy, Percutaneous Coronary Intervention
Brief summary
The study design is a prospective, multicenter, observational, single-arm post-approval study using data collected in the National Cardiovascular Data Registry (NCDR®) CathPCI Registry®.
Detailed description
Subject Population: Patients ≥18 years of age with severely calcified, stenotic de novo coronary artery lesions presenting with stable, unstable, or silent ischemia that are suitable for percutaneous coronary intervention (PCI) and with clinical characteristics similar to the Disrupt CAD III IDE study. Approximately 1000 patients in the CathPCI Registry® (including a minimum of 30 patients with permanent pacemakers \[PPM\] or implantable cardioverter defibrillators \[ICDs\]) will be enrolled. Subjects will be followed through discharge.
Interventions
PCI procedure using a Shockwave C2 coronary IVL catheter
Sponsors
Study design
Eligibility
Inclusion criteria
1. Subject is ≥18 years of age 2. Subjects with native coronary artery disease (including stable or unstable angina and silent ischemia) suitable for PCI 3. Left ventricular ejection fraction \>25% within 6 months 4. The target lesion must be a de novo coronary lesion that has not been previously treated with any interventional procedure 5. LAD, RCA or LCX (or of their branches) with: * Stenosis of ≥70% and \<100% or * Stenosis ≥50% and \<99% (visually assessed) with evidence of ischemia via positive stress test, or fractional flow reserve (FFR) value ≤0.80, or iFR \<0.90 or IVUS or OCT minimum lumen area ≤4.0 mm² 6. The lesion length must not exceed 40 mm 7. The target vessel must have TIMI flow 3 at baseline (visually assessed; may be assessed after pre-dilatation) 8. Evidence of calcification at the lesion site by angiography, with fluoroscopic radio-opacities noted without cardiac motion prior to contrast injection involving both sides of the arterial wall in at least one location
Exclusion criteria
1. Subject experienced an acute MI (STEMI or non-STEMI) within 30 days prior to index procedure 2. New York Heart Association (NYHA) class III or IV heart failure 3. Renal failure with serum creatinine \>2.5 mg/dL or chronic dialysis 4. Subjects in cardiogenic shock or with clinical evidence of acute heart failure 5. Target lesion is located in a native vessel that can only be reached by going through a saphenous vein or arterial bypass graft 6. Previous stent within target lesion (in-stent restenosis)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| All-cause Death Rate | Up to hospital discharge, approximately 24-48 hours | — |
| Number of Participants With Procedure-related Adverse Events | Up to hospital discharge, approximately 24-48 hours | — |
| Number of Participants With IVL-related Ventricular Arrhythmia | Up to hospital discharge, approximately 24-48 hours | — |
| Number of Participants With IVL Balloon Loss of Pressure/Rupture | Up to hospital discharge, approximately 24-48 hours | — |
| Number of Participants With Serious Coronary Dissection Following Balloon Loss of Pressure/Rupture | Up to hospital discharge, approximately 24-48 hours | — |
| Number of IVL-related Pacing Issues in Patients With PPM/ICD | Up to hospital discharge, approximately 24-48 hours | Events that may indicate an adverse device interaction including inappropriate inhibition of pacing during IVL device utilization, inappropriate ICD shock during IVL device utilization (for ICD patients only), and the need for device re-programming associated with IVL use (during or post procedure). |
Countries
United States
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Disrupt CAD III PAS Cohort Patients in the CathPCI Registry who undergo a PCI procedure using a Shockwave C2 Coronary IVL catheter and meeting the eligibility criteria will be included in the PAS cohort.
Shockwave C2 Coronary IVL: PCI procedure using a Shockwave C2 coronary IVL catheter | 1,212 |
| Total | 1,212 |
Baseline characteristics
| Characteristic | Disrupt CAD III PAS Cohort |
|---|---|
| Age, Continuous | 73.4 years STANDARD_DEVIATION 9 |
| Race (NIH/OMB) American Indian or Alaska Native | 2 Participants |
| Race (NIH/OMB) Asian | 36 Participants |
| Race (NIH/OMB) Black or African American | 68 Participants |
| Race (NIH/OMB) More than one race | 2 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 2 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 42 Participants |
| Race (NIH/OMB) White | 1060 Participants |
| Region of Enrollment United States | 1212 participants |
| Sex: Female, Male Female | 330 Participants |
| Sex: Female, Male Male | 882 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 3 / 1,212 |
| other Total, other adverse events | 0 / 1,212 |
| serious Total, serious adverse events | 35 / 1,212 |
Outcome results
All-cause Death Rate
Time frame: Up to hospital discharge, approximately 24-48 hours
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Disrupt CAD III PAS Cohort | All-cause Death Rate | 3 Participants |
Number of IVL-related Pacing Issues in Patients With PPM/ICD
Events that may indicate an adverse device interaction including inappropriate inhibition of pacing during IVL device utilization, inappropriate ICD shock during IVL device utilization (for ICD patients only), and the need for device re-programming associated with IVL use (during or post procedure).
Time frame: Up to hospital discharge, approximately 24-48 hours
Population: Information on IVL-specific data points in PPM/ICD patients were collected on a separate optional IVL Auxiliary data collection form in the CathPCI Registry. There were 12 subjects with PPM/ICD devices in the PAS cohort with available IVL Auxiliary data.
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Disrupt CAD III PAS Cohort | Number of IVL-related Pacing Issues in Patients With PPM/ICD | 0 Participants |
Number of Participants With IVL Balloon Loss of Pressure/Rupture
Time frame: Up to hospital discharge, approximately 24-48 hours
Population: Information on IVL-specific data points were collected on a separate optional IVL Auxiliary data collection form in the CathPCI Registry. There were 153 subjects in the PAS cohort with available IVL Auxiliary data.
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Disrupt CAD III PAS Cohort | Number of Participants With IVL Balloon Loss of Pressure/Rupture | 2 Participants |
Number of Participants With IVL-related Ventricular Arrhythmia
Time frame: Up to hospital discharge, approximately 24-48 hours
Population: Information on IVL-specific data points were collected on a separate optional IVL Auxiliary data collection form in the CathPCI Registry. There were 153 subjects in the PAS cohort with available IVL Auxiliary data.
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Disrupt CAD III PAS Cohort | Number of Participants With IVL-related Ventricular Arrhythmia | 0 Participants |
Number of Participants With Procedure-related Adverse Events
Time frame: Up to hospital discharge, approximately 24-48 hours
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Disrupt CAD III PAS Cohort | Number of Participants With Procedure-related Adverse Events | 35 Participants |
Number of Participants With Serious Coronary Dissection Following Balloon Loss of Pressure/Rupture
Time frame: Up to hospital discharge, approximately 24-48 hours
Population: Information on IVL-specific data points were collected on a separate optional IVL Auxiliary data collection form in the CathPCI Registry. There were 153 subjects in the PAS cohort with available IVL Auxiliary data.
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Disrupt CAD III PAS Cohort | Number of Participants With Serious Coronary Dissection Following Balloon Loss of Pressure/Rupture | 0 Participants |