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临床试验/NL-OMON43455
NL-OMON43455已完成不适用

Prospective Multi-Center, Single Arm Study of the Shockwave Coronary Rx Lithoplasty® System in Coronary Arteries - Shockwave heart study

Shockwave Medical Inc.0 个研究点目标入组 15 人开始时间: 待定最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
15

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
18 至 99(—)

入选标准

  • 1. Patient is > 18 years of age
  • 2. Troponin must be less than or equal to the upper limit of lab normal value within 12 hours prior to the procedure
  • 3. The target vessel must have a TIMI flow 3 at baseline
  • 4. Patients with significant (> 50% diameter stenosis) native coronary artery disease including stable or unstable angina and silent ischemia, suitable for PCI
  • 5. Ability to tolerate dual antiplatelet agent (i.e. aspirin, clopidogrel, prasugrel, or ticagrelor for 1 year and single antiplatelet therapy for life
  • 6. Single lesion stenosis of protected LMCA, LAD, RCA or LCX artery *50% in a reference vessel of 2.5 mm - 4.0 mm diameter and * 32 mm length
  • 7. Presence of calcification within the lesion on both sides of the vessel as assessed by angiography
  • 8. Planned treatment of single lesions per vessel
  • 9. Ability to pass a 0.014* guide wire across the lesion
  • 10. Patient, or authorized representative, signs a written Informed Consent form to participate in the study, prior to any study-mandated procedures
  • 11. Patient is able and willing to comply with all assessments in the study

排除标准

  • 1. Concomitant use of Atherectomy, Specialty balloon, or investigational coronary devices
  • 2. Prior PCI procedure within the last 30 days of the index procedure
  • 3. Patient has planned cardiovascular interventions within 30 days post index procedure
  • 4. Second lesion with >50% stenosis in the same target vessel
  • 5. Left ventricular ejection fraction < 40%
  • 6. Patient refusing or not a candidate for emergency coronary artery bypass grafting (CABG) surgery
  • 7. Uncontrolled severe hypertension (systolic BP >180 mm Hg or diastolic BP >110 mm Hg)
  • 8. Severe renal failure with serum creatinine >2.5 mg/dL
  • 9. Untreated pre-procedural hemoglobin <10 g/dL
  • 10. 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)
  • 11. Patients in cardiogenic shock
  • 12. Acute myocardial infarction (MI) within the past one (1) month, and/or elevated Troponin-I or T (with concomitant elevation of CK) at the time of enrollment
  • 13. History of a stroke or transient ischemic attack (TIA) within 3 months
  • 14. NYHA class III or IV heart failure
  • 15. Active peptic ulcer or upper gastrointestinal (GI) bleeding within 6 months
  • 16. Patients with a life expectancy of less than 1 year
  • 17. Target main branch vessel < 2.4 mm in diameter
  • 18. Target main branch lesion > 32 mm in length
  • 19. Chronic Total Occlusion (CTO)
  • 20. Previous stent procedure within 5 mm of target lesion
  • 21. Angiographic evidence of a target lesion severe dissection prior to Coronary Lithoplasty treatment
  • 22. Unprotected Left Main diameter stenosis * 50%
  • 23. Visible thrombus (by angiography) at target lesion site
  • 24. Target lesion is located in a native vessel distal to anastomosis with a saphenous vein graft or LIMA/RIMA bypass
  • 25. Patient has active systemic infection
  • 26. Patient has connective tissue disease (e.g., Marfan*s syndrome)
  • 27. Patient has a hypercoagulable disorder
  • CONFIDENTIAL * Do Not Duplicate without Permission from Shockwave Medical
  • Shockwave Study Protocol, TD 0257 Revision C Page 11 of 54
  • 28. Uncontrolled insulin dependent diabetes
  • 29. Patient has allergy to imaging contrast media for which they cannot be pre-medicated
  • 30. Evidence of aneurysm in target vessel
  • 31. Patient is pregnant or nursing

研究者

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