search
Back to results

A Randomized, Multi-Center Study of the Pimecrolimus-Eluting and Pimecrolimus/Paclitaxel-Eluting Coronary Stent Systems (GENESIS)

Primary Purpose

Coronary Disease

Status
Completed
Phase
Phase 3
Locations
United Kingdom
Study Type
Interventional
Intervention
Corio™ Pimecrolimus-Eluting Coronary Stent System
SymBio™ Pimecrolimus/Paclitaxel-Eluting Coronary Stent System
Costar ™ Paclitaxel-Eluting Coronary Stent System
Sponsored by
Cordis Corporation
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Coronary Disease focused on measuring Percutaneous coronary intervention (PCI), Drug eluting stent (DES)

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria: General Inclusion Criteria Eligible for percutaneous coronary intervention (PCI). Documented stable or unstable angina pectoris Left ventricular ejection fraction (LVEF) ≥25% Acceptable candidate for coronary artery bypass graft surgery (CABG). Target lesion < 25 mm in length with RVD of ≥2.5 mm to ≤3.5 mm with visually estimated stenosis of ≥50% and < 100% . Target vessel had not undergone prior revascularization within the preceding 6 months. Target lesion must have been a minimum of 10 mm distance from any previously treated segment of the target vessel Patient understood the study requirements and the treatment procedures and provided written Informed Consent, approved by the local Ethics Committee. Willing to comply with all specified follow-up evaluations. Exclusion Criteria: General Exclusion Criteria Known sensitivity to pimecrolimus, paclitaxel, the polymer (PLGA) or cobalt chromium. Planned treatment with any other PCI device in the target vessel(s). MI within 72 hours prior to the index procedure The patient is in cardiogenic shock. Cerebrovascular Accident (CVA) within the past 6 months. Acute or chronic renal dysfunction Contraindication to ASA or to clopidogrel. Thrombocytopenia Active gastrointestinal (GI) bleeding within the past 3 months. Any prior true anaphylactiod reaction to contrast agents Patient is currently taking colchicine, chronic systemic steroid therapy or systemic immunosuppressant therapy, or or had been treated with paclitaxel (systemic) within 12 months of the index procedure. Patient was currently, or was on long term intermittent therapy with topical pimecrolimus Female of childbearing potential. Life expectancy of less than 24 months due to other medical conditions. Co-morbid condition(s) Currently participating in another investigational drug or device study General Angiographic Exclusion Criteria: Left main coronary artery disease (stenosis >50%), whether protected or unprotected. Target lesion was ostial in location (within 3.0 mm of vessel origin). Target lesion and/or target vessel proximal to the target lesion was severely calcified by visual estimation. Target lesion involved a bifurcation with a diseased (>50% stenotic) branch vessel >2.0 mm in diameter that required intervention. Target lesion was totally occluded Thrombolysis In MI (TIMI flow 0) or TIMI flow ≤1. Angiographic presence of probable or definite thrombus. Target vessel would have been pre-treated with an unapproved device, directional or rotational coronary atherectomy, laser, cutting balloon or transluminal extraction catheter immediately prior to stent placement. Prior coronary intervention using brachytherapy to any segment of the target vessel. The target vessel had prior drug-eluting stent placement to vessel segment (or branch) proximal to intended target lesion site within preceding 6 months. Angiographic restenosis of any segment of the target vessel that had undergone prior percutaneous coronary intervention. Angiographic evidence of atherosclerotic disease with >50% diameter stenosis (by visual estimate) proximal or distal to the target lesion (applies to the major epicardial portion of the target vessel and contiguous vessel segment if the target lesion was located in a branch vessel). Prior surgical revascularization of the target vessel with patent graft (saphenous vein graft or arterial conduit). Target lesion lied within 10mm of prior surgical anastomosis site.

Sites / Locations

  • Southampton University Hospital

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Active Comparator

Arm Label

1

2

Control Arm

Arm Description

Corio™ Pimecrolimus-Eluting Cobalt Chromium Coronary Stent System

SymBio™ Pimecrolimus/Paclitaxel-Eluting Coronary Stent System

Costar ™ Paclitaxel-Eluting Coronary Stent System

Outcomes

Primary Outcome Measures

Primary angiographic late loss in the stent as measured by Quantitative Coronary Angiography (QCA)

Secondary Outcome Measures

MACE (composite of non-cardiac death, new Qw/nonQw MI, and TVR) as described below
Major Adverse Cardiac Events (MACE) defined as an adjudicated composite of death that cannot be clearly attributed to a non-cardiac event or non-intervention vessel, new myocardial infarction (Q-wave or non-Q-wave) that cannot be clearly attributed to a non-intervention vessel and clinically driven target vessel revascularization (TVR)
Primary Device Success defined as attainment of <50% in-stent residual stenosis of the target lesion using only the assigned device in the absence of device malfunction and device-related complication.
Lesion Success defined as attainment of <50% residual stenosis of the target lesion using the assigned study device or any percutaneous method.
Procedure Success defined as attainment of final lesion success in the absence of in-hospital MACE.
Angiographic in-stent and in-segment binary restenosis (≥50% diameter stenosis).
In-stent and in-segment MLD
In-segment angiographic late loss
Clinically driven Target Lesion Revascularization (TLR)
Percent volume obstruction of the stent by intravascular ultrasound (IVUS) in the IVUS cohort.
Incidence of late acquired incomplete stent to vessel apposition (stent malapposition) by IVUS in the IVUS cohort.
Incidence of reported MACE
Comparison of the pimecrolimus-eluting stent to the pimecrolimus/paclitaxel-eluting stent for primary and secondary endpoints.

Full Information

First Posted
May 4, 2006
Last Updated
March 5, 2013
Sponsor
Cordis Corporation
Collaborators
Conor Medsystems
search

1. Study Identification

Unique Protocol Identification Number
NCT00322569
Brief Title
A Randomized, Multi-Center Study of the Pimecrolimus-Eluting and Pimecrolimus/Paclitaxel-Eluting Coronary Stent Systems (GENESIS)
Official Title
A Randomized, Multi-Center Study of the Pimecrolimus-Eluting (Corio™) and Pimecrolimus/Paclitaxel-Eluting Coronary Stent System (SymBio™) in Patients With De Novo Lesions of the Native Coronary Arteries
Study Type
Interventional

2. Study Status

Record Verification Date
March 2013
Overall Recruitment Status
Completed
Study Start Date
July 2006 (undefined)
Primary Completion Date
October 2007 (Actual)
Study Completion Date
May 2012 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Cordis Corporation
Collaborators
Conor Medsystems

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
To demonstrate non-inferiority in 6-month angiographic in-stent late lumen loss of the pimecrolimus-eluting coronary stent (Corio) compared to the CoStar coronary stent control arm and the dual pimecrolimus/paclitaxel-eluting (Symbio) coronary stent compared to the CoStar coronary stent control arm for the treatment of single de novo lesions <25 mm in length in native coronary arteries 2.5 - 3.5 mm in diameter.
Detailed Description
This study is designed to evaluate 6 month in-stent late lumen loss of the 1) Corio™ pimecrolimus-eluting coronary stent system and the 2) SymBio™ dual pimecrolimus/paclitaxel-eluting coronary stent system compared to the CoStar™ Paclitaxel-Eluting Coronary Stent System control arm.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Coronary Disease
Keywords
Percutaneous coronary intervention (PCI), Drug eluting stent (DES)

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
246 (Actual)

8. Arms, Groups, and Interventions

Arm Title
1
Arm Type
Experimental
Arm Description
Corio™ Pimecrolimus-Eluting Cobalt Chromium Coronary Stent System
Arm Title
2
Arm Type
Experimental
Arm Description
SymBio™ Pimecrolimus/Paclitaxel-Eluting Coronary Stent System
Arm Title
Control Arm
Arm Type
Active Comparator
Arm Description
Costar ™ Paclitaxel-Eluting Coronary Stent System
Intervention Type
Device
Intervention Name(s)
Corio™ Pimecrolimus-Eluting Coronary Stent System
Intervention Description
Drug-eluting stent
Intervention Type
Device
Intervention Name(s)
SymBio™ Pimecrolimus/Paclitaxel-Eluting Coronary Stent System
Intervention Description
Drug-eluting stent
Intervention Type
Device
Intervention Name(s)
Costar ™ Paclitaxel-Eluting Coronary Stent System
Intervention Description
Drug-eluting Stent
Primary Outcome Measure Information:
Title
Primary angiographic late loss in the stent as measured by Quantitative Coronary Angiography (QCA)
Time Frame
6 months post-procedure
Secondary Outcome Measure Information:
Title
MACE (composite of non-cardiac death, new Qw/nonQw MI, and TVR) as described below
Description
Major Adverse Cardiac Events (MACE) defined as an adjudicated composite of death that cannot be clearly attributed to a non-cardiac event or non-intervention vessel, new myocardial infarction (Q-wave or non-Q-wave) that cannot be clearly attributed to a non-intervention vessel and clinically driven target vessel revascularization (TVR)
Time Frame
30 days and 6 months
Title
Primary Device Success defined as attainment of <50% in-stent residual stenosis of the target lesion using only the assigned device in the absence of device malfunction and device-related complication.
Time Frame
30 days and 6 months, 1, 2, 3, 4, and 5 years post-procedure
Title
Lesion Success defined as attainment of <50% residual stenosis of the target lesion using the assigned study device or any percutaneous method.
Time Frame
30 days and 6 months, 1, 2, 3, 4, and 5 years post-procedure
Title
Procedure Success defined as attainment of final lesion success in the absence of in-hospital MACE.
Time Frame
30 days and 6 months, 1, 2, 3, 4, and 5 years post-procedure
Title
Angiographic in-stent and in-segment binary restenosis (≥50% diameter stenosis).
Time Frame
30 days and 6 months, 1, 2, 3, 4, and 5 years post-procedure
Title
In-stent and in-segment MLD
Time Frame
6 months post-procedure
Title
In-segment angiographic late loss
Time Frame
6 months post-procedure
Title
Clinically driven Target Lesion Revascularization (TLR)
Time Frame
6 months post-procedure
Title
Percent volume obstruction of the stent by intravascular ultrasound (IVUS) in the IVUS cohort.
Time Frame
6 months post-procedure
Title
Incidence of late acquired incomplete stent to vessel apposition (stent malapposition) by IVUS in the IVUS cohort.
Time Frame
6 months post-procedure
Title
Incidence of reported MACE
Time Frame
1, 2, 3, 4 and 5 years post-procedure
Title
Comparison of the pimecrolimus-eluting stent to the pimecrolimus/paclitaxel-eluting stent for primary and secondary endpoints.
Time Frame
30 days and 6 months, 1, 2, 3, 4, and 5 years post-procedure

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: General Inclusion Criteria Eligible for percutaneous coronary intervention (PCI). Documented stable or unstable angina pectoris Left ventricular ejection fraction (LVEF) ≥25% Acceptable candidate for coronary artery bypass graft surgery (CABG). Target lesion < 25 mm in length with RVD of ≥2.5 mm to ≤3.5 mm with visually estimated stenosis of ≥50% and < 100% . Target vessel had not undergone prior revascularization within the preceding 6 months. Target lesion must have been a minimum of 10 mm distance from any previously treated segment of the target vessel Patient understood the study requirements and the treatment procedures and provided written Informed Consent, approved by the local Ethics Committee. Willing to comply with all specified follow-up evaluations. Exclusion Criteria: General Exclusion Criteria Known sensitivity to pimecrolimus, paclitaxel, the polymer (PLGA) or cobalt chromium. Planned treatment with any other PCI device in the target vessel(s). MI within 72 hours prior to the index procedure The patient is in cardiogenic shock. Cerebrovascular Accident (CVA) within the past 6 months. Acute or chronic renal dysfunction Contraindication to ASA or to clopidogrel. Thrombocytopenia Active gastrointestinal (GI) bleeding within the past 3 months. Any prior true anaphylactiod reaction to contrast agents Patient is currently taking colchicine, chronic systemic steroid therapy or systemic immunosuppressant therapy, or or had been treated with paclitaxel (systemic) within 12 months of the index procedure. Patient was currently, or was on long term intermittent therapy with topical pimecrolimus Female of childbearing potential. Life expectancy of less than 24 months due to other medical conditions. Co-morbid condition(s) Currently participating in another investigational drug or device study General Angiographic Exclusion Criteria: Left main coronary artery disease (stenosis >50%), whether protected or unprotected. Target lesion was ostial in location (within 3.0 mm of vessel origin). Target lesion and/or target vessel proximal to the target lesion was severely calcified by visual estimation. Target lesion involved a bifurcation with a diseased (>50% stenotic) branch vessel >2.0 mm in diameter that required intervention. Target lesion was totally occluded Thrombolysis In MI (TIMI flow 0) or TIMI flow ≤1. Angiographic presence of probable or definite thrombus. Target vessel would have been pre-treated with an unapproved device, directional or rotational coronary atherectomy, laser, cutting balloon or transluminal extraction catheter immediately prior to stent placement. Prior coronary intervention using brachytherapy to any segment of the target vessel. The target vessel had prior drug-eluting stent placement to vessel segment (or branch) proximal to intended target lesion site within preceding 6 months. Angiographic restenosis of any segment of the target vessel that had undergone prior percutaneous coronary intervention. Angiographic evidence of atherosclerotic disease with >50% diameter stenosis (by visual estimate) proximal or distal to the target lesion (applies to the major epicardial portion of the target vessel and contiguous vessel segment if the target lesion was located in a branch vessel). Prior surgical revascularization of the target vessel with patent graft (saphenous vein graft or arterial conduit). Target lesion lied within 10mm of prior surgical anastomosis site.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Nicholas Curzen, M.D.
Organizational Affiliation
Southampton University Hospital
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Stefan Verheye, M.D.
Organizational Affiliation
AZ Middelheim Hospital
Official's Role
Principal Investigator
Facility Information:
Facility Name
Southampton University Hospital
City
Southampton
ZIP/Postal Code
SO16 YD
Country
United Kingdom

12. IPD Sharing Statement

Citations:
PubMed Identifier
19463427
Citation
Verheye S, Agostoni P, Dawkins KD, Dens J, Rutsch W, Carrie D, Schofer J, Lotan C, Dubois CL, Cohen SA, Fitzgerald PJ, Lansky AJ. The GENESIS (Randomized, Multicenter Study of the Pimecrolimus-Eluting and Pimecrolimus/Paclitaxel-Eluting Coronary Stent System in Patients with De Novo Lesions of the Native Coronary Arteries) trial. JACC Cardiovasc Interv. 2009 Mar;2(3):205-14. doi: 10.1016/j.jcin.2008.12.011.
Results Reference
result

Learn more about this trial

A Randomized, Multi-Center Study of the Pimecrolimus-Eluting and Pimecrolimus/Paclitaxel-Eluting Coronary Stent Systems (GENESIS)

We'll reach out to this number within 24 hrs