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Evaluation of Coronary Luminal Diameter Enlargement With Emerge™ 1.20 mm PTCA Dilatation Catheter

Primary Purpose

Coronary Artery Disease

Status
Completed
Phase
Phase 3
Locations
United States
Study Type
Interventional
Intervention
Emerge™ 1.20 mm PTCA Dilatation Catheter
Sponsored by
Boston Scientific Corporation
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Coronary Artery Disease

Eligibility Criteria

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

Clinical Inclusion Criteria:

  1. Subject is ≥ 18 years of age.
  2. Subject or a legally authorized representative must provide written informed consent prior to any study related procedures.
  3. Subject must agree not to participate in any other clinical study during hospitalization for the index procedure.
  4. Subjects must have a single or double vessel coronary artery disease and clinical evidence of ischemic heart disease, such as stable / unstable angina or silent ischemia.

Angiographic Inclusion Criteria:

  1. Subject must have de novo or restenotic lesion(s) in native coronary arteries or bypass grafts that are suitable for percutaneous coronary intervention. An embolic protection device must be used in all Saphenous venous grafts (SVG) interventions performed during the index procedure.
  2. A maximum of two lesions, including at least one target lesion, in up to two coronary arteries.
  3. Target and non-target lesions must be located in different coronary arteries or bypass grafts.
  4. Target lesion(s) must have a diameter stenosis of ≥70% by visual estimation and may include chronic total occlusions (CTO)
  5. Treatment of non-target lesion, if any, must be completed prior to treatment of target lesion and must be deemed a clinical angiographic success.

Exclusion Criteria:

  1. Subject with a known hypersensitivity or contraindication to Aspirin, Heparin, Bivalirudin, anti-platelet medications, or sensitivity to contrast media which cannot be adequately pre-medicated.
  2. Subject with known diagnosis of an acute myocardial infarction (AMI) within 72 hours prior to index procedure.
  3. Subject with known pregnancy or is nursing. Women of childbearing potential should have a documented negative pregnancy test within 7 days before index procedure.
  4. Planned or actual target lesion treatment with an unapproved device, atherectomy, laser, cutting balloon or thrombectomy during the index procedure.
  5. A serum creatinine level > 2.0 mg/dl within seven days prior to index procedure.
  6. Cerebrovascular accident (CVA) within the past 6 months.
  7. Active peptic ulcer or active gastrointestinal (GI) bleeding within the past 6 months.
  8. Subject has a known left ventricular ejection fraction (LVEF) <30% (LVEF may be obtained at the time of the index procedure if the value is unknown, if necessary).

Angiographic Exclusion Criteria

  1. More than two lesions requiring treatment.
  2. Unprotected left main coronary artery disease.
  3. Coronary artery spasm of the target vessel in the absence of a significant stenosis.
  4. Target lesion with angiographic presence of probable or definite thrombus.
  5. Untreated lesions with >50% diameter stenosis remaining in any coronary artery.
  6. Target lesion involves a bifurcation requiring treatment with more than one stent or pre-dilatation of a side branch >2.0 mm in diameter.
  7. Non-target lesion to be treated during the index procedure meets any of the following criteria:

    1. Located within a bypass graft (venous or arterial)
    2. Left main location
    3. Chronic total occlusion
    4. Involves a bifurcation (e.g., bifurcations requiring treatment with more than 1 stent)
    5. Treatment not deemed a clinical angiographic success

Sites / Locations

  • Piedmont Heart Institute

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Emerge

Arm Description

Single arm with investigational Emerge™ 1.20 mm PTCA Dilatation Catheter

Outcomes

Primary Outcome Measures

Device Procedural Success
Device procedural success consisting of the following: Successful delivery, inflation, deflation and withdrawal of the study balloon. No evidence of vessel perforation, flow limiting dissection (grade C or higher) or reduction in TIMI flow from baseline related to the study balloon. Final TIMI flow grade of 3 at the conclusion of the percutaneous coronary intervention procedure

Secondary Outcome Measures

In-hospital Major Adverse Cardiac Events (MACE)
In-hospital MACE: All death (cardiac and non-cardiac) Myocardial infarction (MI) Target Vessel Revascularization (TVR) In-hospital Stent Thrombosis (ST) within the target vessel Clinically significant arrhythmias (requiring intervention)

Full Information

First Posted
May 25, 2012
Last Updated
October 14, 2013
Sponsor
Boston Scientific Corporation
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1. Study Identification

Unique Protocol Identification Number
NCT01635881
Brief Title
Evaluation of Coronary Luminal Diameter Enlargement With Emerge™ 1.20 mm PTCA Dilatation Catheter
Official Title
EMERGE: Evaluation of Coronary Luminal Diameter Enlargement With Emerge™ 1.20 mm Percutaneous Transluminal Coronary Angioplasty (PTCA) Dilatation Catheter
Study Type
Interventional

2. Study Status

Record Verification Date
October 2013
Overall Recruitment Status
Completed
Study Start Date
July 2012 (undefined)
Primary Completion Date
December 2012 (Actual)
Study Completion Date
December 2012 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Boston Scientific Corporation

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
To evaluate the acute safety and device procedural success of the Emerge 1.20 mm PTCA dilatation catheter when used as a pre-dilatation device in the stenotic portion of coronary arteries or bypass grafts.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Coronary Artery Disease

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
60 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Emerge
Arm Type
Experimental
Arm Description
Single arm with investigational Emerge™ 1.20 mm PTCA Dilatation Catheter
Intervention Type
Device
Intervention Name(s)
Emerge™ 1.20 mm PTCA Dilatation Catheter
Intervention Description
The Emerge 1.20 mm device is the next-generation Boston Scientific PTCA dilatation catheter. It is a sterile, single-use, intravascular medical device used to improve lumen diameter. The catheter consists of a shaft with a balloon near the distal tip. The balloon is designed to provide an inflatable segment of known diameter and length at recommended pressures.
Primary Outcome Measure Information:
Title
Device Procedural Success
Description
Device procedural success consisting of the following: Successful delivery, inflation, deflation and withdrawal of the study balloon. No evidence of vessel perforation, flow limiting dissection (grade C or higher) or reduction in TIMI flow from baseline related to the study balloon. Final TIMI flow grade of 3 at the conclusion of the percutaneous coronary intervention procedure
Time Frame
Peri-procedural
Secondary Outcome Measure Information:
Title
In-hospital Major Adverse Cardiac Events (MACE)
Description
In-hospital MACE: All death (cardiac and non-cardiac) Myocardial infarction (MI) Target Vessel Revascularization (TVR) In-hospital Stent Thrombosis (ST) within the target vessel Clinically significant arrhythmias (requiring intervention)
Time Frame
Participants will be followed for the duration of hospital stay (an expected average of 24 hours)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Clinical Inclusion Criteria: Subject is ≥ 18 years of age. Subject or a legally authorized representative must provide written informed consent prior to any study related procedures. Subject must agree not to participate in any other clinical study during hospitalization for the index procedure. Subjects must have a single or double vessel coronary artery disease and clinical evidence of ischemic heart disease, such as stable / unstable angina or silent ischemia. Angiographic Inclusion Criteria: Subject must have de novo or restenotic lesion(s) in native coronary arteries or bypass grafts that are suitable for percutaneous coronary intervention. An embolic protection device must be used in all Saphenous venous grafts (SVG) interventions performed during the index procedure. A maximum of two lesions, including at least one target lesion, in up to two coronary arteries. Target and non-target lesions must be located in different coronary arteries or bypass grafts. Target lesion(s) must have a diameter stenosis of ≥70% by visual estimation and may include chronic total occlusions (CTO) Treatment of non-target lesion, if any, must be completed prior to treatment of target lesion and must be deemed a clinical angiographic success. Exclusion Criteria: Subject with a known hypersensitivity or contraindication to Aspirin, Heparin, Bivalirudin, anti-platelet medications, or sensitivity to contrast media which cannot be adequately pre-medicated. Subject with known diagnosis of an acute myocardial infarction (AMI) within 72 hours prior to index procedure. Subject with known pregnancy or is nursing. Women of childbearing potential should have a documented negative pregnancy test within 7 days before index procedure. Planned or actual target lesion treatment with an unapproved device, atherectomy, laser, cutting balloon or thrombectomy during the index procedure. A serum creatinine level > 2.0 mg/dl within seven days prior to index procedure. Cerebrovascular accident (CVA) within the past 6 months. Active peptic ulcer or active gastrointestinal (GI) bleeding within the past 6 months. Subject has a known left ventricular ejection fraction (LVEF) <30% (LVEF may be obtained at the time of the index procedure if the value is unknown, if necessary). Angiographic Exclusion Criteria More than two lesions requiring treatment. Unprotected left main coronary artery disease. Coronary artery spasm of the target vessel in the absence of a significant stenosis. Target lesion with angiographic presence of probable or definite thrombus. Untreated lesions with >50% diameter stenosis remaining in any coronary artery. Target lesion involves a bifurcation requiring treatment with more than one stent or pre-dilatation of a side branch >2.0 mm in diameter. Non-target lesion to be treated during the index procedure meets any of the following criteria: Located within a bypass graft (venous or arterial) Left main location Chronic total occlusion Involves a bifurcation (e.g., bifurcations requiring treatment with more than 1 stent) Treatment not deemed a clinical angiographic success
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
David E Kandzari, MD
Organizational Affiliation
Director, Interventional Cardiology, Chief Scientific Officer, Piedmont Heart Institute
Official's Role
Principal Investigator
Facility Information:
Facility Name
Piedmont Heart Institute
City
Atlanta
State/Province
Georgia
ZIP/Postal Code
30309
Country
United States

12. IPD Sharing Statement

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Evaluation of Coronary Luminal Diameter Enlargement With Emerge™ 1.20 mm PTCA Dilatation Catheter

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