Status:
COMPLETED
Shockwave Coronary Lithoplasty® Study (Disrupt CAD II)
Lead Sponsor:
Shockwave Medical, Inc.
Conditions:
Coronary Artery Disease
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
The objective of this post market study is to examine the safety and performance of the Shockwave Coronary Intravascular Lithotripsy System for the treatment of narrowed coronary arteries before the d...
Detailed Description
The study will be conducted at 15 sites in Europe and up to 120 participants will be followed for 30 days post procedure. Patients ≥18 years of age scheduled for stent procedure with evidence of sign...
Eligibility Criteria
Inclusion
- Patient is ≥ 18 years of age
- Troponin must be less than or equal to the upper limit of lab normal value within 24 hours prior to the procedure OR if troponin is elevated, concomitant CK must be normal
- The target vessel must have a TIMI flow 3 at baseline
- Patients with significant (≥ 50% diameter stenosis) native coronary artery disease including stable or unstable angina and silent ischemia, suitable for PCI
- Ability to tolerate dual antiplatelet agent (i.e. aspirin, clopidogrel, prasugrel, or ticagrelor) for 1 year and single antiplatelet therapy for life
- Single lesion stenosis of protected LMCA, or LAD, RCA or LCX artery ≥50% in a reference vessel of 2.5 mm - 4.0 mm diameter and ≤ 32 mm length
- Presence of calcification within the lesion on both sides of the vessel as assessed by angiography
- Planned treatment of single lesion in one vessel
- Ability to pass a 0.014" guide wire across the lesion
- Patient, or authorized representative, signs a written Informed Consent form to participate in the study, prior to any study-mandated procedures
- Patient is able and willing to comply with all assessments in the study
Exclusion
- Concomitant use of Atherectomy, Specialty balloon, or investigational coronary devices
- Prior PCI procedure within the last 30 days of the index procedure
- Patient has planned cardiovascular interventions within 30 days post index procedure
- Second lesion with ≥50% stenosis in the same target vessel
- Left ventricular ejection fraction \< 40%
- Patient refusing or not a candidate for emergency coronary artery bypass grafting (CABG) surgery
- Uncontrolled severe hypertension (systolic BP \>180 mm Hg or diastolic BP \>110 mm Hg)
- Severe renal failure with serum creatinine \>2.5 mg/dL, unless on chronic dialysis
- Untreated pre-procedural hemoglobin \<10 g/dL
- Coagulopathy manifested by platelet count \<100,000 or International Normalized ratio (INR) \>1.7 (INR is only required in patients who have taken warfarin within 2 weeks of enrollment)
- Patients in cardiogenic shock
- Acute myocardial infarction (MI) within the past one (1) month, and/or signs of active myocardial ischemia at the time of enrollment including elevated Troponin-I or T (with concomitant elevation of CK), ischemic ECG changes or chest pain
- History of a stroke or transient ischemic attack (TIA) within 3 months
- NYHA class III or IV heart failure
- Active peptic ulcer or upper gastrointestinal (GI) bleeding within 6 months
- Patients with a life expectancy of less than 1 year
- Target vessel \< 2.4 mm in diameter
- Target lesion \> 32 mm in length
- Chronic Total Occlusion (CTO)
- Previous stent procedure within 5 mm of target lesion
- Angiographic evidence of a target lesion severe dissection prior to Coronary Lithoplasty treatment
- Unprotected Left Main diameter stenosis ≥ 50%
- Visible thrombus (by angiography) at target lesion site
- Target lesion is located in a native vessel distal to anastomosis with a saphenous vein graft or LIMA/RIMA bypass
- Patient has active systemic infection
- Patient has connective tissue disease (e.g., Marfan's syndrome)
- Patient has a hypercoagulable disorder
- Uncontrolled insulin dependent diabetes
- Patient has allergy to imaging contrast media for which they cannot be pre-medicated
- Evidence of aneurysm in target vessel
- Patient is pregnant or nursing
Key Trial Info
Start Date :
May 18 2018
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 25 2019
Estimated Enrollment :
120 Patients enrolled
Trial Details
Trial ID
NCT03328949
Start Date
May 18 2018
End Date
April 25 2019
Last Update
November 19 2019
Active Locations (15)
Enter a location and click search to find clinical trials sorted by distance.
1
Onze-Lieve-Vrouwziekenhuis
Aalst, Belgium
2
Aarhus Universitetshospital
Aarhus, Denmark
3
Institut Hospitalier Jacques Cartier
Massy, France
4
Clinique Pasteur
Toulouse, France