Coronary Artery Disease
Conditions
Brief summary
1.) Indigenously developed and designed BioMimeTM is a * predictably safe & efficacious 3rd generation drug eluting stent (DES) * with a propensity to minimize vascular injury by use of an intelligent mix of ultra-low strut thickness Co-Cr stent, * highly documented drug Sirolimus & * a biocompatible, biodegradable polymer
Detailed description
* Principal Investigator: Dr. Sameer Dani, Interventional Cardiologist, Life Care Hospital, Ahmedbad. Mobile +91 98250 38855. * Study Title: The First-In-Man Safety and Performance Evaluation of the BiomimeTM Sirolimus-Eluting Stent System for the Treatment of Patients with Single, De novo, Non-complex Coronary Lesions - The BiomimeTM Pilot FiM Trial * Sponsor: Meril Life Sciences Pvt. Ltd. * Study device: BiomimeTM Sirolimus-Eluting Stent (BiomimeTM SES, Meril Life Sciences) * Study objective: To evaluate the safety and efficacy of BiomimeTM SES. * Study design: Phase IV, prospective study to be conducted in a single centre (Life Care Hospital, Ahmedbad) * Study population: A total of 30 patients with stable or unstable coronary disease, or silent ischemia with documented evidence of ischemia, with angiography, and, in a pre-specified subset, intravascular ultrasound (IVUS) at 8-month follow-up. * Participating Centre: Life Care Hospital, Ahmedabad * QCA & IVUS core lab: To be decided. * Follow-up: All patients will undergo clinical follow-up at 1, 6, 12 and 24 months. All patients will undergo angiographic follow-up at 8 months. All patients will be submitted to intravascular ultrasound at 8 months. * Primary safety endpoint: Major Adverse Cardiac Events (MACE) at 30 days clinical follow-up. MACE defined as any of the following: cardiac death, myocardial infarction, and ischemia driven target lesion revascularization (TLR). * Primary efficacy endpoint: * In-stent luminal loss assessed by quantitative coronary angiography (QCA) at 8-month follow-up * Percentage of in-stent volume obstruction measured by IVUS at 8- month follow-up. * Secondary endpoints: * Occurrence of Major Adverse Cardiac Events (MACE) defined as cardiac death, non-fatal acute myocardial infarction, and need for repeat target-lesion revascularization (by cardiac bypass graft or repeat percutaneous coronary intervention up to 24 months of follow-up. * Angiographic binary restenosis at 8 months angiographic follow-up. * Other endpoints: * Rates of stent thrombosis (acute, sub-acute, late and very-late) up to 24 months follow-up * In-stent and in-segment minimum lumen diameter (MLD) and % diameter stenosis (DS) by QCA at 8-month angiographic follow-up. * In-stent acute gain by post procedure QCA. * Late acquired incomplete stent apposition by IVUS at 8 month follow-up. * Primary analysis: The primary endpoint will be analyzed for all subjects who had a de novo coronary lesion enrolled in this study (intention to treat)
Interventions
Coronary Artey PTCA
Sponsors
Study design
Intervention model description
BioMime™ Sirolimus-Eluting Coronary Stent System
Eligibility
Inclusion criteria
* Patient with \> 18 years of age; * Symptoms of stable or unstable angina and/or presence of a positive functional test for ischemia; * Presence of a single de novo target lesion located in a native coronary vessel suitable for percutaneous treatment with the study stents; * Acceptable candidate for coronary artery bypass graft (CABG) surgery; * The subject is willing to sign a written informed consent prior to procedure, and is willing to undergo ALL study protocol follow-ups, including angiographic (and IVUS) follow-ups at 8 months. * Target lesion located in a major epicardial coronary vessel with reference of 2.5-3.5mm in diameter (by visual estimation) * Target lesions ≤ 19mm in length (by visual estimation) that can be treated (covered) by one single study stent (19 or 24mm in length); * ≥ 50% and \< 100% diameter stenosis; * TIMI (Thrombolysis In Myocardial Infarction) flow grade ≥ 2.
Exclusion criteria
* Known hypersensitivity or contraindication to mTOR inhibitor class drugs (sirolimus), heparin, any required medications including thienopyridines, cobalt chromium, and contrast media which cannot be adequately pre medicated; * Patient is a female with childbearing potential; * Pre-treatment of the target lesion with any devices other than balloon angioplasty; * Previous brachytherapy in the target vessel; * Presence of non-target vessel lesions which require staged procedure(s) \< 30 days of the index procedure; * Prior CABG surgery to target vessel; * Previous percutaneous coronary intervention (PCI) or CABG surgery \< 30 days to the index procedure date; * Acute myocardial infarction \< 3 days, with cardiac enzyme elevation including total creatine kinase (CK) \> 2 times the upper normal limit value and/or CK-MB above the upper normal limit value within the past 72 hours; * CK and/or CK-MB levels elevated above the upper normal limit value at the time of the index procedure; * Documented left ventricular ejection fraction \< 30%; * Renal insufficiency determined by a baseline serum creatinine \> 2.0/dl; * Thrombocytopenia with a baseline platelet count \< 100,000 cells/mm3; * Anemia with baseline hemoglobin \< 10g/dL; * Extensive peripheral vascular disease or extreme anticoagulation that precludes safe \> 5 French sheath insertion; * History of bleeding diathesis, coagulopathy, or will refuse blood transfusions; * Patients has suffered a stroke, transient ischemic attack (TIA), or cerebrovascular accident (CVA) within the past 6 months; * Significant gastrointestinal or genitourinary bleed within the past 6 months; * Patient is a recipient of a heart transplant; * Any elective surgical procedure is planned within 12 months of the index procedure; * Known illness or any serious clinical condition with life expectancy \< 2 years; * Participation in the active or follow-up phase of any other clinical trial within 6 months; * Impossibility to comply with anti-platelet therapy during the study clinical follow-up; * Any impossibility to comply with all protocol follow-ups. * Target lesion or vessel with angiographic evidence of moderate or severe calcification; * Presence of severe tortuosity; * Presence of severe angulation (\> 60o); * Presence of intraluminal thrombus; * Target lesion involving a bifurcation (side branch ≥ 2.0mm); * Target lesion located in the left main stem; * Aorto-ostial lesion location; * Target lesion involving a side branch with reference diameter ≥ 2.0mm; * Presence of a significant stenosis (\> 40%) in the target vessel either proximal or distal to the target lesion that will be untreated; * Previous placement of a stent within 10mm of the target lesion; * Total occlusion (TIMI flow grade 0 or 1); * Target lesion located in an arterial or vein graft; * Target lesion due to in-stent restenosis; * Coronary anatomy unsuitable for percutaneous treatment with implantation of the available study stents.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| MACE at 30 days clinical F/U | 30 days | Major Adverse Cardiac Events (MACE) at 30 days clinical follow-up. MACE defined as any of the following: cardiac death, myocardial infarction, and ischemia driven target lesion revascularization (TLR). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Angiographic Binary restenosis at 8-months F/U | 8-months post implant | * Occurrence of Major Adverse Cardiac Events (MACE) defined as cardiac death, non-fatal acute myocardial infarction, and need for repeat target-lesion revascularization (by cardiac bypass graft or repeat percutaneous coronary intervention up to 24 months of follow-up. * Angiographic binary restenosis at 8 months angiographic follow-up. |
Countries
India