Ignite Creation Date:
2025-12-25 @ 1:06 AM
Ignite Modification Date:
2026-03-02 @ 3:43 PM
Study NCT ID:
NCT05417893
Status:
NOT_YET_RECRUITING
Last Update Posted:
2022-06-14
First Post:
2022-03-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Non-inferiority Clinical Trial to Compare the Safety and Performance of MeRes100 Sirolimus-eluting BioResorbable Vascular Scaffold System Versus Contemporary DES Platforms in Patients With de Novo Coronary Artery Lesions
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003324', 'term': 'Coronary Artery Disease'}], 'ancestors': [{'id': 'D003327', 'term': 'Coronary Disease'}, {'id': 'D017202', 'term': 'Myocardial Ischemia'}, {'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D001161', 'term': 'Arteriosclerosis'}, {'id': 'D001157', 'term': 'Arterial Occlusive Diseases'}, {'id': 'D014652', 'term': 'Vascular Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 1872}}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2022-10-15', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2022-06', 'completionDateStruct': {'date': '2028-06-15', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2022-06-10', 'studyFirstSubmitDate': '2022-03-07', 'studyFirstSubmitQcDate': '2022-06-10', 'lastUpdatePostDateStruct': {'date': '2022-06-14', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2022-06-14', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2028-06-15', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Target Lesion Failure (TLF)', 'timeFrame': '1 year', 'description': 'It is a composite of cardiovascular death, target vessel myocardial infarction (TVMI) and clinically driven target lesion revascularization (CD TLR).'}], 'secondaryOutcomes': [{'measure': 'Target Lesion Failure (TLF)', 'timeFrame': '30 days, 6 months, 2 years, 3 years, 4 years and 5 years', 'description': 'It is a composite of cardiovascular death, target vessel myocardial infarction and clinically driven target lesion revascularization'}, {'measure': 'Cardiovascular Death', 'timeFrame': '30 days, 6 months, 2 years, 3 years, 4 years and 5 years', 'description': 'Defined as per the ARC-2 criteria\n\nThe following categories will be collected:\n\n* Death caused by acute MI\n* Death caused by sudden cardiac arrest, including unwitnessed death\n* Death resulting from heart failure\n* Death caused by stroke\n* Death caused by cardiovascular procedures\n* Death resulting from cardiovascular hemorrhage\n* Death resulting from other cardiovascular cause.'}, {'measure': 'Target Vessel Myocardial Infarction', 'timeFrame': '30 days, 6 months, 1 year, 2 years, 3 years, 4 years and 5 years', 'description': '* MI related to the target vessel is defined as TVMI\n* MI is defined as per the fourth universal definitions of MI'}, {'measure': 'Clinically Driven Target Lesion Revascularization', 'timeFrame': '30 days, 6 months, 1 year, 2 years, 3 years, 4 years and 5 years', 'description': '-It is defined as repeat percutaneous intervention of the target lesion or bypass surgery of the target vessel performed for restenosis or other complication of the target lesion with following additional criteria hierarchically:\n\n1. Core laboratory-reported fractional flow reserve ≤0.80 or instant wave-free ratio ≤0.89\n2. Site-reported fractional flow reserve ≤0.80 or instant wave-free ratio ≤0.89\n3. Quantitative coronary analysis diameter stenosis \\>50% (based on the average of multiple views) with either recurrent symptoms or positive non-invasive functional test\n4. Quantitative coronary analysis diameter stenosis \\>70% (based on the average of multiple views) regardless of other criteria\n5. Quantitative coronary analysis diameter stenosis \\>70% (based on the worst view) regardless of other criteria'}, {'measure': 'Target Vessel Failure', 'timeFrame': '30 days, 6 months, 1 year, 2 years, 3 years, 4 years and 5 years', 'description': 'It is defined as the composite of cardiovascular death, target vessel myocardial infarction, and target vessel revascularization'}, {'measure': 'Target Vessel Revascularization', 'timeFrame': '30 days, 6 months, 1 year, 2 years, 3 years, 4 years and 5 years', 'description': 'It is defined as any repeat percutaneous intervention or surgical bypass of any segment of the target vessel, including the target lesion revascularization'}, {'measure': 'Scaffold/Stent Thrombosis Rate', 'timeFrame': ': 30 days, 6 months, 1 year, 2 years, 3 years, 4 years and 5 years', 'description': 'It is defined as per ARC-2 criteria'}, {'measure': 'Device Success', 'timeFrame': 'From the start of Index Procedure till 5 years follow ups subsequently', 'description': 'It is defined as successful delivery and deployment of the study scaffold/stent at the intended target lesion and successful withdrawal of the delivery system with attainment of final in-scaffold/stent residual diameter stenosis \\<30% of all treated lesions as assessed by visual inspection or quantitative coronary angiography and TIMI 3 flow grade of the treated vessel'}, {'measure': 'Procedure Success', 'timeFrame': 'From the start of Index Procedure till 5 years follow ups subsequently', 'description': 'It is defined as successful delivery and deployment of the study scaffold/stent at the intended target lesion and successful withdrawal of the delivery system with attainment of final in-scaffold/stent residual diameter stenosis \\<30% of all treated lesions as assessed by visual inspection or quantitative coronary angiography and TIMI 3 flow grade of the treated vessel for all target lesions without the occurrence of cardiovascular death, target vessel MI or repeat TLR during the hospital stay'}, {'measure': 'Quality of Life Short Form Survey (SF-12)', 'timeFrame': 'Baseline, 30 days and 1 year', 'description': 'Overall Health Status assessed by Short Form Survey (SF-12)'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Coronary Artery Disease']}, 'descriptionModule': {'briefSummary': "This is a prospective, open-label, multicentre, randomized, non-inferiority clinical trial to compare the safety and performance of MeRes100 Sirolimus-eluting BioResorbable Vascular Scaffold System versus Contemporary drug-eluting stent platforms in patients with de novo coronary artery lesions at 60 investigational sites globally (including India).\n\nThe primary objective of this study is to evaluate safety and performance of MeRes100 BRS in comparison with XIENCE family EES/Resolute ZES/Synergy EES/BioMime/Metafor/Proficient family SES in patients with de novo coronary artery lesions with reference vessel diameter of ≥2.75 mm to ≤4.0 mm and lesion length ≤34 mm.\n\nSubject's Clinical/Telephonic Follow-up will be taken at \\[Time Frame: 30 days (± 7 days) clinical follow-up, 6 month (± 28 days) clinical follow-up, 1 year (± 28 days) clinical follow-up, 2 years (± 28 days) telephonic follow-up, 3 years (± 28 days) clinical follow-up, 4 years (± 28 days) telephonic follow-up and 5 years (± 28 days) clinical follow-up\\]", 'detailedDescription': "This is a prospective, open-label, multicentre, randomized, non-inferiority clinical trial to compare the safety and performance of MeRes100 Sirolimus-eluting BioResorbable Vascular Scaffold System versus Contemporary drug-eluting stent platforms in patients with de novo coronary artery lesions at 60 investigational sites globally (including India).\n\nThe primary objective of this study is to evaluate safety and performance of MeRes100 BRS in comparison with XIENCE family EES/Resolute ZES/Synergy EES/BioMime/Metafor/Proficient family SES in patients with de novo coronary artery lesions with reference vessel diameter of ≥2.75 mm to ≤4.0 mm and lesion length ≤34 mm.\n\nThe MeRes100™ BRS (Meril Life Sciences Pvt. Ltd., India) is a novel thin-strut second-generation sirolimus-eluting poly-L-lactic acid (PLLA)-based bioresorbable coronary scaffold is indicated for improving coronary luminal diameter in patients with symptomatic ischemic heart disease due to de novo lesion in native coronary arteries in patients eligible for percutaneous transluminal coronary angioplasty and scaffolding procedures.\n\nAfter informed consent provided by the subject and confirmation of eligibility criteria and diagnostic angiography, subject will be randomized (2:1) to MeRes100 BRS or Contemporary DES using centralized web-based system.\n\nSubject's Clinical/Telephonic Follow-up will be taken at \\[Time Frame: 30 days (± 7 days) clinical follow-up, 6 month (± 28 days) clinical follow-up, 1 year (± 28 days) clinical follow-up, 2 years (± 28 days) telephonic follow-up, 3 years (± 28 days) clinical follow-up, 4 years (± 28 days) telephonic follow-up and 5 years (± 28 days) clinical follow-up\\]"}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "General Inclusion Criteria:\n\n1. Male or female subject ≥18 years of age\n2. Subject who has provided written informed consent\n3. Subject must agree to undergo all clinical investigations and follow-up visits as per protocol\n4. Subject with documented myocardial ischemia (e.g. stable, unstable angina, or silent ischemia) and who are eligible candidates for elective percutaneous coronary intervention (PCI)\n5. Subject must agree not to participate in any other clinical trial for a period of one year following the index procedure. This includes clinical trials of medications and/or invasive procedures. Questionnaire-based studies, or other studies that are non-invasive and do not require medication are allowed\n\nAngiographic Inclusion Criteria:\n\n1. One de novo target lesion or up-to two de novo target lesions in different epicardial vessels: Different epicardial vessels are defined as left anterior descending artery (LAD) and its branches, left circumflex artery (LCX) arteries and its branches, and right coronary arteries (RCA) and its branches. Thus, for example, the subject must not have two target lesions required to be treated at the LAD and its branches at the same time\n2. Each target lesion can be fully covered by one scaffold\n3. Target lesion with angiographic evidence of ≥70% stenosis (by visual estimation) and ≥50% (by QCA estimation) with TIMI flow of ≥1. If the target lesion is \\<70% stenosed, there must be an evidence of ischemia as per ECG or nuclear scan or fractional flow reserve (FFR)\n4. Target lesion(s) located in native coronary artery with reference vessel diameter (RVD) of ≥2.75 mm to ≤4.0 mm and length ≤34 mm by QCA or by visual estimation\n\nExclusion Criteria:\n\n1. Known hypersensitivity or contraindication to aspirin, both heparin and bivalirudin, antiplatelet medication specified for use in the study (clopidogrel, prasugrel, ticlopidine inclusive), everolimus, sirolimus or its analog or derivative, poly (L-lactide), poly (DL-lactide), cobalt, PLGA \\[poly(DL-lactide-co-glycolide)\\], chromium, nickel, tungsten, stainless steel, platinum, platinum-chromium alloy, iron, molybdenum, amorphous silicon carbide, acrylic and fluoropolymers or contrast sensitivity that cannot be adequately pre-medicated\n2. Any PCI \\<6 months prior to the index procedure\n3. Previous CABG or PCI in the target vessel(s)\n4. Left ventricular ejection fraction (LVEF) \\<30% as evaluated by any non-invasive imaging method including but not limited to, echocardiogram, angiography, Magnetic Resonance Imaging (MRI), Multiple-Gated Acquisition (MUGA) scan, radionuclide ventriculography, Positron Emission Tomography (PET) scan, etc. For subjects with stable Coronary Artery Disease (CAD), LVEF may be obtained within 6 months prior to the procedure. For Acute coronary syndrome (ACS) subjects, LVEF must be evaluated during hospitalization or during index procedure but prior to randomization for confirming the subject's eligibility.\n5. Concurrent medical condition with less than three years of life expectancy\n6. Cerebrovascular accident (CVA) or transient ischemic attack (TIA) within the past 6 months of baseline visit\n7. Renal insufficiency as estimated by Glomerular Filtration Rate (GFR) \\<30 ml/min/1.73m2 or dialysis at the time of screening or creatinine level is more than 1.5 mg/dl\n8. Subject with cardiac arrhythmia detected at the time of screening\n9. Subject is on immunosuppressant therapy and has immunosuppressive or autoimmune disease.\n10. Subject with hepatic disorder or chronic liver disease, known aplastic anaemia, platelet count \\<100,000 cells/mm3 or \\> 700,000 cells/mm3, a WBC of \\< 3,000 cells/mm3\n11. Subject with prior brachytherapy of the target lesion or use of brachytherapy for the treated site restenosis\n12. Subject has a history of bleeding diathesis or coagulatory disease, refuses blood transfusion, significant gastrointestinal or urinary bleed within the past 12 months\n13. Subject who underwent or needs organ transplant\n14. Planned PCI for any clinically significant lesion after index procedure\n15. Planned surgery within 12 months after index procedure\n16. Pregnant or nursing subject and those who plan pregnancy in the period until 5 years following index procedure (Female subject of child-bearing potential must have a negative pregnancy test done within 7 days prior to the index procedure and contraception must be used during participation in this trial)\n17. Any newly onset acute myocardial infarction within 1 week (\\<7days) or, myocardial enzyme has not returned to normal level (clinically non-significant) after myocardial infarction.\n18. Subject with significant peripheral vascular disease that precludes safe access to sheath or catheter\n\nAngiographic Exclusion Criteria:\n\n1. Target lesion located within 3 mm of the origin of the LAD or LCx\n2. Target lesion involving a bifurcation lesion with side branch ≥2 mm in diameter\n3. Highly calcified lesions Classification of calcification: moderate calcification - discontinuous dotted high density image; severe calcification - continuous high density image around the whole vessel wall under continuous X ray by multiple positions.\n4. Target lesion which prevents complete balloon pre-dilatation, defined as full balloon expansion with the following outcomes:\n\n 1. Residual % Diameter Stenosis (DS) is \\< 40% (per visual estimation), (≤ 20% is strongly recommended).\n 2. TIMI Grade-3 flow (per visual estimation).\n 3. No angiographic complications (e.g., no-reflow, distal embolization, side branch closure).\n 4. No dissections NHLBI grade D-F.\n 5. No chest pain lasting \\> 5 minutes.\n 6. No ST depression or elevation lasting \\> 5 minutes\n5. Total occlusion (TIMI flow 0), prior to wire crossing\n6. Excessive tortuosity (≥ two 45° angles), or extreme angulation (≥90°) proximal to or within the target lesion\n7. Lesion is located in left main coronary artery\n8. Thrombus in the target vessel determined by angiography or OCT\n9. Subject with three-vessel disease where all three vessels require intervention\n10. Additional lesion in same coronary vessel which requires treatment\n11. Evidence of previous revascularization\n\n 1. Previous PCI with or without restenosis from previous intervention\n 2. Arterial or venous graft with or without lesion located within the graft or distal to a diseased arterial or saphenous vein graft Note: Lesions within 3 mm of the origin of the right coronary artery may be treated"}, 'identificationModule': {'nctId': 'NCT05417893', 'acronym': 'MeRethonRCT', 'briefTitle': 'Non-inferiority Clinical Trial to Compare the Safety and Performance of MeRes100 Sirolimus-eluting BioResorbable Vascular Scaffold System Versus Contemporary DES Platforms in Patients With de Novo Coronary Artery Lesions', 'organization': {'class': 'INDUSTRY', 'fullName': 'Meril Life Sciences Pvt. Ltd.'}, 'officialTitle': 'To Compare the Safety and Performance of MeRes100 Sirolimus Eluting BioResorbable Vascular Scaffold System Versus Contemporary DES Platforms in Patients With de Novo Coronary Artery Lesions', 'orgStudyIdInfo': {'id': 'MLS/MER/MeRethon RCT'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Cohort-1: MeRes 100 BRS', 'description': '1248 subjects will be delivered with MeRes 100 BRS', 'interventionNames': ['Device: MeRes 100 Sirolimus-eluting Bioresorbable Vascular Scaffold System (BRS)']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Cohort- 2: Contemporary DES platforms', 'description': '624 subjects will be delivered with Contemporary DES', 'interventionNames': ['Device: MeRes 100 Sirolimus-eluting Bioresorbable Vascular Scaffold System (BRS)']}], 'interventions': [{'name': 'MeRes 100 Sirolimus-eluting Bioresorbable Vascular Scaffold System (BRS)', 'type': 'DEVICE', 'otherNames': ['XIENCE family Everolimus-eluting Coronary Stent System (EES)', 'Resolute Zotarolimus-eluting Coronary Stent System (ZES)', 'Synergy EES', 'BioMime/Metafor/Proficient family Sirolimus-eluting Coronary Stent System (SES)'], 'description': 'The MeRes100™ BRS (Meril Life Sciences Pvt. Ltd., India) is a novel thin-strut second-generation sirolimus-eluting poly-L-lactic acid (PLLA)-based bioresorbable coronary scaffold. The first-in-human MeRes-1 trial demonstrated the safety and effectiveness of MeRes100 BRS in the treatment of de novo coronary lesions with lower major adverse cardiac events (MACE) rate (0.93%) and notably, the absence of scaffold thrombosis at one-year follow-up. MeRes100 sirolimus-eluting bioresorbable vascular scaffold system is expected to bioresorb in the artery, approximately over a period of three years and thus, preventing chance of late clinical events like late scaffold thrombosis rates. The imaging analysis has shown that in-segment late lumen loss and in-scaffold late lumen loss (LLL) did not change significantly at two years follow-up as compared to six months data.', 'armGroupLabels': ['Cohort- 2: Contemporary DES platforms', 'Cohort-1: MeRes 100 BRS']}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Meril Life Sciences Pvt. Ltd.', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}