- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07563231
ABLUMINUS NP Polymer Free Sirolimus-Eluting Stent Registry at Geneva University Hospitals (ABLUMINUS-GVA) (ABLUMINUS-GVA)
ABLUMINUS-GVA: A Pilot Registry Evaluating the Real-World Safety and Efficacy of the ABLUMINUS NP Polymer-Free Sirolimus-Eluting Stent at Geneva University Hospitals
연구 개요
상태
상세 설명
BACKGROUND. Newer-generation drug-eluting stents (DES) remain associated with late stent-related adverse events at approximately 2% per year, driven by neoatherosclerosis, delayed endothelial healing, and chronic inflammation attributable to permanent polymer coatings. Polymer-free DES were developed to remove this substrate. The ABLUMINUS NP (Concept Medical, Tampa, FL, USA) is a novel polymer-free sirolimus-eluting stent built on a thin-strut (73 micrometres) cobalt-chromium platform, with drug delivery via biodegradable phospholipid submicron carriers (200-300 nm) confined to the abluminal surface, and a proprietary fusion coating extending sirolimus up to 5 mm beyond the stent edges. The device received CE marking on 24 January 2020. Only limited non-randomized Indian clinical data exist; no Western clinical data have been published.
OBJECTIVES. Primary: to evaluate device-oriented safety and efficacy (TLF at 12 months) of the ABLUMINUS NP stent in an all-comer population undergoing PCI at Geneva University Hospitals. Secondary: TLF at 2 and 5 years; individual components of TLF (cardiac death, target vessel MI, clinically indicated target lesion revascularisation) at 30 days, 12 months, 2 years, and 5 years; patient-oriented composite endpoint (all-cause death, any MI, any revascularisation); stent thrombosis (definite / probable, ARC-2, with temporal classification); target vessel failure; major bleeding (BARC 3 or 5); all-cause mortality; and late lumen loss when angiographic follow-up is available.
DESIGN. Prospective, single-centre, single-arm observational registry (Category A research with human subjects per the Swiss Human Research Act). Hybrid enrolment: retrospective identification from January 2021, prospective consent, and prospective follow-up at 30 days, 12 months, 2 years, and 5 years via medical records and telephone interview.
POPULATION. All consecutive adult patients (>= 18 years) treated with at least one ABLUMINUS NP stent at Geneva University Hospitals between January 2021 and December 2025, with an indication for PCI according to current European or American guidelines, able to provide written informed consent, and with sufficient knowledge of French, German, English, or Italian. Anticipated enrolment approximately 50 patients.
STATISTICS. Exploratory, descriptive analysis. Binary endpoints with Clopper-Pearson 95% confidence intervals; time-to-event analysis by Kaplan-Meier with Greenwood 95% CIs. Pre-specified exploratory subgroup analyses (sex, clinical presentation, diabetes, age, lesion complexity, stent length) presented as forest plots without between-group p-values. Sensitivity analyses include per-protocol, complete-case, landmark (30 days to 12 months), Fine-Gray competing-risk, and tipping point analyses. Analyses in Python (lifelines, pandas, scipy, statsmodels). Reporting follows STROBE.
연구 유형
등록 (추정된)
연락처 및 위치
연구 연락처
- 이름: Juan F Iglesias, MD, FESC, FACC
- 전화번호: +41 22 372 72 00
- 이메일: juanFernando.Iglesias@hug.ch
연구 연락처 백업
- 이름: Dorian Garin, MD
- 이메일: dorian.garin@hug.ch
연구 장소
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Geneva, 스위스, 1211
- Geneva University Hospitals (HUG) - Service of Cardiology
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연락하다:
- Juan F Iglesias, MD, FESC, FACC
- 전화번호: +41 22 372 72 00
- 이메일: juanFernando.Iglesias@hug.ch
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연락하다:
- Dorian Garin, MD
- 이메일: dorian.garin@hug.ch
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수석 연구원:
- Juan F Iglesias, MD, FESC, FACC
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부수사관:
- Dorian Garin, MD
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Age >= 18 years at the time of the index procedure.
- Percutaneous coronary intervention performed at Geneva University Hospitals between January 2021 and December 2025.
- Implantation of at least one ABLUMINUS NP sirolimus-eluting stent.
- Indication for PCI according to current European or American guidelines.
- Able and willing to provide written informed consent.
- Sufficient knowledge of French, German, English, or Italian to understand the patient information document.
Exclusion Criteria:
- Documented refusal to participate in research through opt-out from general consent.
- Inability to provide informed consent (cognitive impairment or other).
- Inability to be contacted for informed consent (no valid contact information, or unreachable after three contact attempts).
- Life expectancy less than 12 months due to non-cardiac comorbidities at the time of consent.
- Participation in another clinical trial that would interfere with the endpoints of this registry.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
개입 / 치료 |
|---|---|
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ABLUMINUS NP cohort
Consecutive adult patients who received at least one ABLUMINUS NP polymer-free sirolimus-eluting stent during PCI at Geneva University Hospitals between January 2021 and December 2025.
No study-mandated procedures; clinical care follows standard institutional practice.
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Thin-strut (73 micrometres) cobalt-chromium coronary stent with polymer-free submicron phospholipid carriers (200-300 nm) delivering sirolimus exclusively to the abluminal surface, and fusion coating extending sirolimus deposition up to 5 mm beyond the stent edges.
CE-marked 24 January 2020.
Available diameters 2.25-4.0
mm and lengths 8-40 mm.
Manufactured by Concept Medical, Tampa, FL, USA.
Implantation and peri-procedural care follow operator discretion and institutional standard of care.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Target Lesion Failure (TLF)
기간: 12 months
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Device-oriented composite of cardiac death, target vessel myocardial infarction, and clinically indicated target lesion revascularisation, defined per Academic Research Consortium-2 (ARC-2) criteria.
Binary categorical variable analysed by time-to-first-event method.
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12 months
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Target Lesion Failure (TLF) at 2 and 5 years
기간: 2 years; 5 years
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Same ARC-2 composite definition as primary endpoint, assessed at 2 and 5 years.
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2 years; 5 years
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Cardiac death
기간: 30 days; 12 months; 2 years; 5 years
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30 days; 12 months; 2 years; 5 years
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Target vessel myocardial infarction
기간: 30 days; 12 months; 2 years; 5 years
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Myocardial infarction attributable to the target vessel, defined per ARC-2 and the 4th Universal Definition of Myocardial Infarction.
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30 days; 12 months; 2 years; 5 years
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Clinically indicated target lesion revascularisation
기간: 30 days; 12 months; 2 years; 5 years
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30 days; 12 months; 2 years; 5 years
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Patient-oriented composite endpoint (POCE)
기간: 12 months; 2 years; 5 years
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Composite of all-cause death, any myocardial infarction, and any revascularisation.
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12 months; 2 years; 5 years
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Definite or probable stent thrombosis (ARC-2)
기간: Acute (0-24h), subacute (1-30d), late (30d-1y), very late (>1y), up to 5 years
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Acute (0-24h), subacute (1-30d), late (30d-1y), very late (>1y), up to 5 years
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Target vessel failure (TVF)
기간: 12 months; 2 years; 5 years
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Composite of cardiac death, target vessel myocardial infarction, and clinically indicated target vessel revascularisation.
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12 months; 2 years; 5 years
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Major bleeding (BARC type 3 or 5)
기간: 12 months; 2 years; 5 years
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12 months; 2 years; 5 years
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All-cause mortality
기간: 12 months; 2 years; 5 years
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12 months; 2 years; 5 years
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Late lumen loss (mm)
기간: At clinically indicated follow-up angiography, up to 5 years
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In-stent late lumen loss by quantitative coronary angiography, assessed only in patients undergoing clinically indicated follow-up angiography.
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At clinically indicated follow-up angiography, up to 5 years
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공동 작업자 및 조사자
스폰서
수사관
- 수석 연구원: Juan F Iglesias, MD, FESC, FACC, Geneva University Hospitals (HUG), Interventional Cardiology Unit
- 연구 책임자: Dorian Garin, MD, Geneva University Hospitals (HUG), Department of Cardiology
간행물 및 유용한 링크
일반 간행물
- Mehran R, Rao SV, Bhatt DL, Gibson CM, Caixeta A, Eikelboom J, Kaul S, Wiviott SD, Menon V, Nikolsky E, Serebruany V, Valgimigli M, Vranckx P, Taggart D, Sabik JF, Cutlip DE, Krucoff MW, Ohman EM, Steg PG, White H. Standardized bleeding definitions for cardiovascular clinical trials: a consensus report from the Bleeding Academic Research Consortium. Circulation. 2011 Jun 14;123(23):2736-47. doi: 10.1161/CIRCULATIONAHA.110.009449. No abstract available.
- Garcia-Garcia HM, McFadden EP, Farb A, Mehran R, Stone GW, Spertus J, Onuma Y, Morel MA, van Es GA, Zuckerman B, Fearon WF, Taggart D, Kappetein AP, Krucoff MW, Vranckx P, Windecker S, Cutlip D, Serruys PW; Academic Research Consortium. Standardized End Point Definitions for Coronary Intervention Trials: The Academic Research Consortium-2 Consensus Document. Circulation. 2018 Jun 12;137(24):2635-2650. doi: 10.1161/CIRCULATIONAHA.117.029289.
- Thygesen K, Alpert JS, Jaffe AS, Chaitman BR, Bax JJ, Morrow DA, White HD; ESC Scientific Document Group. Fourth universal definition of myocardial infarction (2018). Eur Heart J. 2019 Jan 14;40(3):237-269. doi: 10.1093/eurheartj/ehy462. No abstract available.
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- ABLUMINUS-GVA-2026
- ABLUMINUS-GVA v1 04.03.2026 (기타 식별자: Sponsor-Investigator protocol version)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
IPD 계획 설명
IPD 공유 기간
IPD 공유 액세스 기준
IPD 공유 지원 정보 유형
- 연구_프로토콜
- 수액
- ANALYTIC_CODE
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .
ABLUMINUS NP polymer-free sirolimus-eluting stent에 대한 임상 시험
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Instituto Nacional de Cardiologia Ignacio Chavez모병
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Concept Medical Inc.모집하지 않고 적극적으로관상동맥 질환 | 당뇨병 | 급성관상동맥증후군스위스, 호주, 대한민국, 프랑스, 벨기에, 네덜란드, 영국, 인도, 오스트리아, 방글라데시, 브라질, 체코, 독일, 아일랜드, 이탈리아, 말레이시아, 멕시코, 폴란드, 싱가포르, 스웨덴, 대만
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Harbin Medical University종료됨