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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01023789
Other study ID # 09-386
Secondary ID ACTRN12610000131
Status Completed
Phase N/A
First received November 30, 2009
Last updated January 18, 2018
Start date January 2010
Est. completion date October 2016

Study information

Verified date December 2017
Source Abbott Vascular
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The ABSORB EXTEND trial is to continue the assessment of the safety and performance of the ABSORB Bioresorbable Vascular Scaffold (BVS) System

ABSORB BVS is currently in development at Abbott Vascular.


Recruitment information / eligibility

Status Completed
Enrollment 812
Est. completion date October 2016
Est. primary completion date October 2016
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Up to two de novo lesions can be treated, each located in a separate native epicardial vessel.

- Target lesion(s) must be located in a native coronary artery where target vessel(s) diameter is = 2.0 mm and = 3.3 mm and target lesion length is = 28 mm, both assessed by on-line Quantitative Coronary Analysis (QCA).

- Target lesion(s) must be in a major artery or branch with a visually estimated stenosis of = 50% and < 100% with a TIMI flow of = 1.

- If two treatable lesions meet the inclusion criteria they must be in separate major epicardial vessels (LAD with septal and diagonal branches, left circumflex artery (LCX) with obtuse marginal and/or ramus intermedius branches and right coronary artery (RCA) and any of its branches).

- Percutaneous interventions for lesions in a non-target vessel are allowed if done = 30 days prior to or if planned to be done 6 months after the index procedure.

- Percutaneous intervention for lesions in the target vessel are allowed if done > 6 months prior to or if planned to be done 6 months after the index procedure.

Exclusion Criteria:

- Lesion(s) located within an arterial or saphenous vein graft or distal to a diseased (defined as vessel irregularity per angiogram and > 20% stenosed lesion by visual estimation) arterial or saphenous vein graft.

- Lesion(s) involving a bifurcation with side branch vessel = 2 mm in diameter and/or ostial lesion > 40% stenosed by visual estimation or side branch requiring predilatation.

- Total occlusion (TIMI flow 0), prior to wire passing.

- Target vessel(s) contains visible thrombus.

- Another clinically significant lesion is located in the same epicardial vessel (including side branch) as the target lesion(s).

- Subject has received brachytherapy in any epicardial vessel (including side branches).

Study Design


Intervention

Device:
ABSORB BVS
Absorb Bioresorbable Vascular Scaffold (BVS) System implantation

Locations

Country Name City State
Argentina Instituto Cardiovascular de Buenos Aires-ICBA Buenos Aires
Australia Wesley Hospital Auchenflower Queensland
Australia Monash Medical Center Melbourne Victoria
Australia St. Vincent's Hospital Melbourne Victoria
Australia Eastern Heart Clinic, The Prince of Wales Hospital Randwick New South Wales
Austria Allgemeines Krankenhaus Linz Linz
Belgium Onze-Lieve VrouweZiekenhuis Aalst
Brazil Instituto de Cardiologia Dante Pazzanese Unidadae II Recepcao de Angioplastia Sao Paulo
Brazil Sociedade Beneficente Isreaelita Brasileira Hospital Albert Einstein Sao Paulo
Brazil Instituto Coração Triângulo Mineiro Uberlandia
Canada Montreal Heart Institute Montreal
Canada University of Ottawa Heart Institute Ottawa
Canada Institut Universitaire de Cardiologie et de Pneumologie de Québec Quebec
Canada St. Michael's Hospital Toronto
China Prince of Wales Hospital Hong Kong
China Queen Mary Hospital Hong Kong
Denmark Århus University Hospital Århus N
France Institut Jacques Cartier (ICPS) Massy
France Clinique Pasteur Toulouse
France Hopital De Rangueil - CHU Toulouse
Germany Charité Berlin Campus Steglitz Berlin
Germany Uni.Klinikum Heidelberg Heidelberg
India Care Institute of Medical Sciences Ahmedabad
India SAL Hospital And Medical Institute Ahmedabad
India Madras Medical Mission Chennai
India Medanta -The Medicity Gurgaon
India Apollo Hospital Hyderabaad Andhar Pradesh
India CARE Hospital Hyderabaad Andhra Pradesh
India Sanjay Gandhi Postgraduate Institute of Medical Sciences Lucknow
India Escorts Heart Institute & Research Centre New Delhi
Israel Rabin Medical Center Petah Tikva
Italy Catanzaro University Hospital Catanzaro
Italy Centro Cardiologico Monzino Milano
Japan Mitsui Memorial Hospital Chiyoda-ku
Japan Shonan Kamakura General Hospital Kamakura Kanagawa
Japan Kyoto University Hospital Kyoto Kansai
Japan Teikyo University Tokyo Itabashi
Japan Saiseikai Yokohama City Eastern Hospital Yokohama Kanagawa
Malaysia Institute Jantung Negara Kuala Lumpur
Netherlands Catharina ZH Eindhoven Eindhoven
Netherlands Erasmus Medical Center Rotterdam
Netherlands Maasstad Ziekenhuis Rotterdam
New Zealand Mercy Angiography Unit Auckland
New Zealand Christchurch Hospital Christchurch
Poland University Hospital Krakow Krakow
Singapore National University Hospital Singapore
South Africa Sunninghill Hospital Johannesburg
Spain Clinico San Carlos Madrid
Spain La Paz Madrid
Spain Hospital do Meixoeiro Pontevedra
Sweden Lund University Hospital Lund
Switzerland Inselspital Bern, Kardiologie Bern
Taiwan Chang Gung Memorial Hospital Kaohsiung
Taiwan National Taiwan University Hospital Taipei
United Kingdom Glenfield Hospital Leicester
United Kingdom King's College Hospital London

Sponsors (1)

Lead Sponsor Collaborator
Abbott Vascular

Countries where clinical trial is conducted

Argentina,  Australia,  Austria,  Belgium,  Brazil,  Canada,  China,  Denmark,  France,  Germany,  India,  Israel,  Italy,  Japan,  Malaysia,  Netherlands,  New Zealand,  Poland,  Singapore,  South Africa,  Spain,  Sweden,  Switzerland,  Taiwan,  United Kingdom, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of Participants With Major Adverse Cardiac Events (MACE; Cardiac Death, Protocol MI, ID-TLR) The composite endpoint composed of
Cardiac death,
Myocardial infarction (MI, classified as Q-wave and Non-Q wave MI),
Ischemia-driven target lesion revascularization (TLR) by Coronary artery bypass grafting (CABG) or Percutaneous Coronary Intervention (PCI).
= 7 days post index procedure (In hospital)
Primary Number of Participants With Major Adverse Cardiac Events (MACE; Cardiac Death, Protocol MI, ID-TLR) The composite endpoint composed of
Cardiac death,
Myocardial infarction (MI, classified as Q-wave and Non-Q wave MI),
Ischemia-driven target lesion revascularization (TLR) by CABG or PCI.
0 to 30 days
Primary Number of Participants With Major Adverse Cardiac Events (MACE; Cardiac Death, Protocol MI, ID-TLR) Major adverse cardiac events (MACE) is defined as the composite of cardiac death, all myocardial infarction and ischemia-driven target lesion revascularization (ID-TLR). 0 to 180 days
Primary Number of Participants With Major Adverse Cardiac Events (MACE; Cardiac Death, Protocol MI, ID-TLR) Major adverse cardiac events (MACE) is defined as the composite of cardiac death, all myocardial infarction and ischemia-driven target lesion revascularization (ID-TLR). 0 to 1 year
Secondary Clinical Device Success Defined as successful delivery and deployment of the Clinical Investigation scaffold at the target lesion and successful withdrawal of the scaffold delivery system with attainment of final residual stenosis < 50% by QCA (by visual estimation if QCA is unavailable). Standard pre-dilation catheters and post-dilatation catheters (if applicable) may be used. Bailout subjects will be included as device success only if the above criteria for clinical device success are met. On day 0 (immediate post-index procedure)
Secondary Clinical Procedure Success Defined as successful delivery and deployment of the Clinical Investigation scaffold at the target lesion and successful withdrawal of the scaffold delivery system with attainment of final residual stenosis of < 50% by QCA (by visual estimation if QCA unavailable) and/or using any adjunctive device without the occurrence of ischemia driven major adverse cardiac event (MACE) during the hospital stay with a maximum of first seven days post index procedure. In a dual lesion setting both lesions must meet clinical procedure success. On day 0 (immediate post-index procedure)
Secondary Number of Participants With Cardiac Death Any death due to proximate cardiac cause (e.g. MI, low-output failure, fatal arrhythmia), unwitnessed death and death of unknown cause, all procedure related deaths including those related to concomitant treatment. = 7 days post index procedure (In-hospital )
Secondary Number of Participants With Myocardial Infarction (MI) - Per Protocol Q wave MI : Development of new, pathological Q wave on the ECG Non-Q wave MI : Elevation of creatine kinase (CK) levels to = two times the upper limit of normal (ULN) with elevated CK-MB in the absence of new pathological Q waves = 7 days post index procedure (In-hospital )
Secondary Number of Participants With Ischemia Driven Target Lesion Revascularization (ID-TLR) Revascularization at the target lesion associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target lesion with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
= 7 days post index procedure (In-hospital )
Secondary Number of Participants With Ischemia Driven Target Vessel Revascularization (ID-TVR) Revascularization in the target vessel associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and an angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target vessel with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
= 7 days post index procedure (In-hospital )
Secondary Number of Participants With Ischemic Driven Non-target Lesion Target Vessel Revascularization (ID-Non-TL TVR) = 7 days post index procedure (In-hospital )
Secondary Number of Participants With Cardiac Death Any death due to proximate cardiac cause (e.g. MI, low-output failure, fatal arrhythmia), unwitnessed death and death of unknown cause, all procedure related deaths including those related to concomitant treatment. 0 to 30 days
Secondary Number of Participants With Myocardial Infarction (MI) - Per Protocol Q wave MI : Development of new, pathological Q wave on the ECG Non-Q wave MI : Elevation of CK levels to = two times the upper limit of normal (ULN) with elevated CK-MB in the absence of new pathological Q waves 0 to 30 days
Secondary Number of Participants With Ischemia Driven Target Lesion Revascularization (ID-TLR) Revascularization at the target lesion associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target lesion with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 30 days
Secondary Number of Participants With Ischemia Driven Target Vessel Revascularization (ID-TVR) Revascularization in the target vessel associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and an angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target vessel with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 30 days
Secondary Number of Participants With Ischemic Driven Non-target Lesion Target Vessel Revascularization (ID-Non-TL TVR) 0 to 30 days
Secondary Number of Participants With Cardiac Death Any death due to proximate cardiac cause (e.g. MI, low-output failure, fatal arrhythmia), unwitnessed death and death of unknown cause, all procedure related deaths including those related to concomitant treatment. 0 to 180 days
Secondary Number of Participants With Myocardial Infarction (MI) - Per Protocol Q wave MI : Development of new, pathological Q wave on the ECG Non-Q wave MI : Elevation of CK levels to = two times the upper limit of normal (ULN) with elevated CK-MB in the absence of new pathological Q waves 0 to 180 days
Secondary Number of Participants With Ischemia Driven Target Lesion Revascularization (ID-TLR) Revascularization at the target lesion associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target lesion with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 180 days
Secondary Number of Participants With Ischemia Driven Target Vessel Revascularization (ID-TVR) Revascularization in the target vessel associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and an angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target vessel with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 180 days
Secondary Number of Participants With Ischemic Driven Non-target Lesion Target Vessel Revascularization (ID-Non-TL TVR) 0 to 180 days
Secondary Number of Participants With Cardiac Death Any death due to proximate cardiac cause (e.g. MI, low-output failure, fatal arrhythmia), unwitnessed death and death of unknown cause, all procedure related deaths including those related to concomitant treatment. 0 to 1 year
Secondary Number of Participants With Myocardial Infarction (MI) - Per Protocol Q wave MI : Development of new, pathological Q wave on the ECG Non-Q wave MI : Elevation of CK levels to = two times the upper limit of normal (ULN) with elevated CK-MB in the absence of new pathological Q waves 0 to 1 year
Secondary Number of Participants With Ischemia Driven Target Lesion Revascularization (ID-TLR) Revascularization at the target lesion associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target lesion with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 1 year
Secondary Number of Participants With Ischemia Driven Target Vessel Revascularization (ID-TVR) Revascularization in the target vessel associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and an angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target vessel with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 1 year
Secondary Number of Participants With Ischemic Driven Non-target Lesion Target Vessel Revascularization (ID-Non-TL TVR) 0 to 1 year
Secondary Number of Participants With Cardiac Death Any death due to proximate cardiac cause (e.g. MI, low-output failure, fatal arrhythmia), unwitnessed death and death of unknown cause, all procedure related deaths including those related to concomitant treatment. 0 to 2 year
Secondary Number of Participants With Myocardial Infarction (MI) - Per Protocol Q wave MI : Development of new, pathological Q wave on the ECG Non-Q wave MI : Elevation of CK levels to = two times the upper limit of normal (ULN) with elevated CK-MB in the absence of new pathological Q waves 0 to 2 year
Secondary Number of Participants With Ischemia Driven Target Lesion Revascularization (ID-TLR) Revascularization at the target lesion associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target lesion with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 2 year
Secondary Number of Participants With Ischemia Driven Target Vessel Revascularization (ID-TVR) Revascularization in the target vessel associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and an angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target vessel with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 2 year
Secondary Number of Participants With Ischemic Driven Non-target Lesion Target Vessel Revascularization (ID-Non-TL TVR) 0 to 2 year
Secondary Number of Participants With Cardiac Death Any death due to proximate cardiac cause (e.g. MI, low-output failure, fatal arrhythmia), unwitnessed death and death of unknown cause, all procedure related deaths including those related to concomitant treatment. 0 to 3 years
Secondary Number of Participants With Myocardial Infarction (MI) - Per Protocol Q wave MI : Development of new, pathological Q wave on the ECG Non-Q wave MI : Elevation of CK levels to = two times the upper limit of normal (ULN) with elevated CK-MB in the absence of new pathological Q waves 0 to 3 years
Secondary Number of Participants With Ischemia Driven Target Lesion Revascularization (ID-TLR) Revascularization at the target lesion associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target lesion with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 3 years
Secondary Number of Participants With Ischemia Driven Target Vessel Revascularization (ID-TVR) Revascularization in the target vessel associated with any of the following:
Positive functional ischemia study.
Ischemic symptoms and an angiographic minimal lumen diameter stenosis = 50% by core laboratory quantitative coronary angiography (QCA).
Revascularization of a target vessel with diameter stenosis = 70% by core laboratory QCA without either ischemic symptoms or a positive functional study.
0 to 3 years
Secondary Number of Participants With Ischemic Driven Non-target Lesion Target Vessel Revascularization (ID-Non-TL TVR) 0 to 3 years
Secondary Number of Participants With Target Vessel Failure (TVF; Cardiac Death, Protocol MI, ID-TLR, ID-Non-TLR TVR) The composite endpoint composed of
Cardiac death,
Myocardial infarction (Q wave and Non-Q wave),
Ischemia-driven target vessel revascularization by CABG or PCI.
= 7 days post index procedure (In hospital)
Secondary Number of Participants With Target Vessel Failure (TVF; Cardiac Death, Protocol MI, ID-TLR, ID-Non-TLR TVR) The composite endpoint composed of
Cardiac death,
Myocardial infarction (Q wave and Non-Q wave),
Ischemia-driven target vessel revascularization by CABG or PCI.
0 to 30 days
Secondary Number of Participants With Target Vessel Failure (TVF; Cardiac Death, Protocol MI, ID-TLR, ID-Non-TLR TVR) The composite endpoint composed of
Cardiac death,
Myocardial infarction (Q wave and Non-Q wave),
Ischemia-driven target vessel revascularization by CABG or PCI.
0 to 180 days
Secondary Number of Participants With Target Vessel Failure (TVF; Cardiac Death, Protocol MI, ID-TLR, ID-Non-TLR TVR) The composite endpoint composed of
Cardiac death,
Myocardial infarction (Q wave and Non-Q wave),
Ischemia-driven target vessel revascularization by CABG or PCI.
0 to 1 year
Secondary Number of Participants With Target Vessel Failure (TVF; Cardiac Death, Protocol MI, ID-TLR, ID-Non-TLR TVR) The composite endpoint composed of
Cardiac death,
Myocardial infarction (Q wave and Non-Q wave),
Ischemia-driven target vessel revascularization by CABG or PCI.
0 to 2 years
Secondary Number of Participants With Target Vessel Failure (TVF; Cardiac Death, Protocol MI, ID-TLR, ID-Non-TLR TVR) The composite endpoint composed of
Cardiac death,
Myocardial infarction (Q wave and Non-Q wave),
Ischemia-driven target vessel revascularization by CABG or PCI.
0 to 3 years
Secondary Number of Participants With Major Adverse Cardiac Events (MACE; Cardiac Death, Protocol MI, ID-TLR) Major adverse cardiac events (MACE) is defined as the composite of cardiac death, all myocardial infarction and ischemia-driven target lesion revascularization (ID-TLR). 0 to 2 years
Secondary Number of Participants With Major Adverse Cardiac Events (MACE; Cardiac Death, Protocol MI, ID-TLR) Major adverse cardiac events (MACE) is defined as the composite of cardiac death, all myocardial infarction and ischemia-driven target lesion revascularization (ID-TLR). 0 to 3 years
Secondary Number of Participants With Scaffold Thrombosis (Early) According to the Academic Research Consortium (ARC) Definition, Stent Thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the Catheterization lab.
Timing:
Acute stent thrombosis*: 0 - 24 hours post stent implantation Subacute stent thrombosis*: >24 hours - 30 days post stent implantation Late stent thrombosis†: 30 days - 1 year post stent implantation Very late stent thrombosis†: >1 year post stent implantation
*Acute/subacute can also be replaced by early stent thrombosis. Early stent thrombosis (0 - 30 days).
†Including "primary" as well as "secondary" late stent thrombosis; "secondary" late stent thrombosis is a stent thrombosis after a target segment revascularization.
0 to 30 days
Secondary Number of Participants With Scaffold Thrombosis According to the ARC Definition, Stent Thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the Catheterization lab.
Timing:
Acute stent thrombosis*: 0 - 24 hours post stent implantation Subacute stent thrombosis*: >24 hours - 30 days post stent implantation Late stent thrombosis†: 30 days - 1 year post stent implantation Very late stent thrombosis†: >1 year post stent implantation
*Acute/subacute can also be replaced by early stent thrombosis. Early stent thrombosis (0 - 30 days).
†Including "primary" as well as "secondary" late stent thrombosis; "secondary" late stent thrombosis is a stent thrombosis after a target segment revascularization.
0 to 180 days
Secondary Number of Participants With Scaffold Thrombosis (Late) According to the ARC Definition, Stent Thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the Catheterization lab.
Timing:
Acute stent thrombosis*: 0 - 24 hours post stent implantation Subacute stent thrombosis*: >24 hours - 30 days post stent implantation Late stent thrombosis†: 30 days - 1 year post stent implantation Very late stent thrombosis†: >1 year post stent implantation
*Acute/subacute can also be replaced by early stent thrombosis. Early stent thrombosis (0 - 30 days).
†Including "primary" as well as "secondary" late stent thrombosis; "secondary" late stent thrombosis is a stent thrombosis after a target segment revascularization.
31 - 365 days
Secondary Number of Participants With Scaffold Thrombosis According to the ARC Definition, Stent Thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the Catheterization lab.
Timing:
Acute stent thrombosis*: 0 - 24 hours post stent implantation Subacute stent thrombosis*: >24 hours - 30 days post stent implantation Late stent thrombosis†: 30 days - 1 year post stent implantation Very late stent thrombosis†: >1 year post stent implantation
*Acute/subacute can also be replaced by early stent thrombosis. Early stent thrombosis (0 - 30 days).
†Including "primary" as well as "secondary" late stent thrombosis; "secondary" late stent thrombosis is a stent thrombosis after a target segment revascularization.
0 to 1 year
Secondary Number of Participants With Scaffold Thrombosis (Very Late) According to the ARC Definition, Stent Thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the Catheterization lab.
Timing:
Acute stent thrombosis*: 0 - 24 hours post stent implantation Subacute stent thrombosis*: >24 hours - 30 days post stent implantation Late stent thrombosis†: 30 days - 1 year post stent implantation Very late stent thrombosis†: >1 year post stent implantation
*Acute/subacute can also be replaced by early stent thrombosis. Early stent thrombosis (0 - 30 days).
†Including "primary" as well as "secondary" late stent thrombosis; "secondary" late stent thrombosis is a stent thrombosis after a target segment revascularization.
366 days to 2 years
Secondary Number of Participants With Scaffold Thrombosis According to the ARC Definition, Stent Thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the Catheterization lab.
Timing:
Acute stent thrombosis*: 0 - 24 hours post stent implantation Subacute stent thrombosis*: >24 hours - 30 days post stent implantation Late stent thrombosis†: 30 days - 1 year post stent implantation Very late stent thrombosis†: >1 year post stent implantation
*Acute/subacute can also be replaced by early stent thrombosis. Early stent thrombosis (0 - 30 days).
†Including "primary" as well as "secondary" late stent thrombosis; "secondary" late stent thrombosis is a stent thrombosis after a target segment revascularization.
0 to 2 years
Secondary Number of Participants With Scaffold Thrombosis According to the ARC Definition, Stent Thrombosis should be reported as a cumulative value at the different time points and with the different separate time points. Time 0 is defined as the time point after the guiding catheter has been removed and the subject left the Catheterization lab.
Timing:
Acute stent thrombosis*: 0 - 24 hours post stent implantation Subacute stent thrombosis*: >24 hours - 30 days post stent implantation Late stent thrombosis†: 30 days - 1 year post stent implantation Very late stent thrombosis†: >1 year post stent implantation
*Acute/subacute can also be replaced by early stent thrombosis. Early stent thrombosis (0 - 30 days).
†Including "primary" as well as "secondary" late stent thrombosis; "secondary" late stent thrombosis is a stent thrombosis after a target segment revascularization.
0 to 3 years
Secondary Area Stenosis (%) 18 months
Secondary Minimum Lumen Area 18 months
Secondary Mean Vessel Area 18 months
Secondary Minimum Vessel Area 18 months
Secondary Maximum Vessel Area 18 months
Secondary Mean Lumen Area 18 months
Secondary Maximum Lumen Area 18 months
Secondary Mean Plaque Area 18 months
Secondary Minimum Plaque Area 18 months
Secondary Maximum Plaque Area 18 months
Secondary Mean Reference Area 18 months
Secondary Calculated Minimum Lumen Diameter The average of two orthogonal views (when possible) of the narrowest point within the area of assessment - treated lesion, treated site or treated segment. MLD is visually estimated during angiography by the Investigator; it is measured during QCA by the Angiographic Core Lab. 18 months
Secondary Calculated Diameter Stenosis The value calculated as 100 * (1 - Minimum Lumen Diameter (MLD) / reference vessel diameter (RVD)) using the mean values from two orthogonal views (when possible) by quantitative coronary angiography (QCA). 18 months
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