跳至主要内容
临床试验/CTRI/2017/07/009008
CTRI/2017/07/009008进行中(未招募)2 期

A prospective, multi-center, single-arm clinical study to evaluate safety and performance of the Dafodil Pericardial Bioprosthesis in patients who require replacement of their natural or prosthetic aortic or mitral valve. - Dafodilâ?¢ â?? 1

Meril Life Sciences Pvt Ltd0 个研究点目标入组 0 人开始时间: 待定最近更新:

试验速览

阶段
2 期
状态
进行中(未招募)
发起方

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

入选标准

  • Inclusion Criteria for Aortic Valve:
  • 1. Patient must be 18 years or older.
  • 2. Patient must provide written informed consent prior to study procedures.
  • 3. STS scores should be less than 4 percent (Low Risk)
  • 4. Patient must agree to attend all follow-up assessments for up to 5 years and is willing to comply with specified follow-up evaluations at clinical investigational sites that are participating in the Dafodil-1 study.
  • 5. Diagnosed with aortic disease requiring valve replacement based on pre-operative evaluation (Medical history, physical examination, echocardiography and CBC).
  • 6.Patient has significant Aortic stenosis or Aortic regurgitation or patient is subjected for Aortic Valve replacement due to combine aortic lesion (stenosis and regurgitation).
  • (Reference: European society of Cardiology (ESC)/ American Society of Echocardiography (ASE) Guidelines - 2017)
  • 7. Scheduled to undergo planned aortic valve replacement with or without concomitant bypass surgery or other valvular surgeries.
  • Inclusion Criteria for Mitral Valve:
  • 1. Patient must be 18 years or older.
  • 2. Patient must provide written informed consent prior to study procedures.
  • 3. STS scores should be less than 4 percent (Low Risk)
  • 4. Patient must agree to attend all follow-up assessments for up to 5 years and is willing to comply with specified follow-up evaluations at clinical investigational sites that are participating in the Dafodil-1 study.
  • 5. Diagnosed with mitral valve disease requiring valve replacement based on pre-operative evaluation (Medical history, physical examination, echocardiography and CBC).
  • 6. Patient has significant Mitral Stenosis or Mitral Regurgitation or patient is subjected for Mitral Valve replacement due to combine mitral lesion (stenosis and regurgitation).
  • (Reference: European society of Cardiology (ESC)/ American Society of Echocardiography (ASE) Guidelines - 2017)
  • 7. Scheduled to undergo planned mitral valve replacement with or without concomitant bypass surgery or other valvular surgeries.

排除标准

  • Exclusion Criteria for Aortic Valve:
  • A subject meeting any of the following criteria shall be excluded.
  • 1. Has active endocarditis / myocarditis or endocarditis / myocarditis within 3 months to the scheduled aortic replacement surgery.
  • 2. Has renal insufficiency as determined by creatinine (S-Cr) level greater than or equal to 2.5 gram per deciliter or end-stage renal disease requiring chronic dialysis at screening visit.
  • 3. Has MRI or CT scan confirmed stroke, cerebrovascular accident (CVA) or TIA within 6 months (180 days) prior to planned valve surgery.
  • 4. Has acute myocardial infarction (MI) within 30 days prior to planned valve surgery.
  • 5. Has presence of non-cardiac disease limiting life expectancy to less than 5 years.
  • 6. Diagnosed with hypertrophic obstructive cardiomyopathy (HOCM)
  • 7. Diagnosed with abnormal calcium metabolism and hyperparathyroidism.
  • 8. Exhibits left ventricular ejection fraction less than or equal to 20 percent as validated by diagnostic procedure prior to planned valve surgery.
  • 9. Echocardiographic evidence of an intra-cardiac mass, thrombus, or vegetation.
  • 10. Hemodynamic or respiratory instability requiring inotropic support, mechanical circulatory support, or mechanical ventilation within 30 days prior to planned valve surgery.
  • 11. Documented leukopenia (WBC less than 3.5 x 10³ per microlitre), acute anemia (Hgb less than 10.0 grams per deciliter or 6 milimoles per litre) or thrombocytopenia (platelet count less than 50 x 10³ per microlitre) accompanied by history of bleeding diathesis and coagulopathy.
  • 12. Has prior organ transplant or is currently an organ transplant candidate.
  • 13. The patient is currently participating in a study of an investigational drug or device.
  • 14. Pregnant (female subject of childbearing potential only), lactating or planning to become pregnant during the duration of participation in study.
  • 15. Documented history of substance (drug or alcohol) abuse within the last 5 years prior to implant material.
  • 16. Requires concomitant left ventricular assist device (LVAD) placement.
  • 17. Currently unable to give voluntary informed consent
  • 18. A known hypersensitivity or contraindication to bivalirudin, nitinol, prasugrel, heparin, clopidogrel, acetyl salicylic acid, or contrast material.
  • Exclusion Criteria for Mitral Valve:
  • A subject meeting any of the following criteria shall be excluded.
  • 1. Has active endocarditis / myocarditis or endocarditis / myocarditis within 3 months to the scheduled mitral valve replacement surgery.
  • 2. Has renal insufficiency as determined by creatinine (S-Cr) level greater than or equal to 2.5 gram per deciliter or end-stage renal disease requiring chronic dialysis at screening visit.
  • 3. Has MRI or CT scan confirmed stroke, cerebrovascular accident (CVA) or TIA within 6 months (180 days) prior to planned valve surgery.
  • 4. Has acute myocardial infarction (MI) within 30 days prior to planned valve surgery.
  • 5. Has presence of non-cardiac disease limiting life expectancy to less than 5 years.
  • 6. Diagnosed with hypertrophic obstructive cardiomyopathy (HOCM).
  • 7. Diagnosed with abnormal calcium metabolism and hyperparathyroidism.
  • 8. Exhibits left ventricular ejection fraction less than or equal to 20 percent as validated by diagnostic procedure prior to planned

研究者

发起方
Meril Life Sciences Pvt Ltd

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