NCT01635881

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at below P25 for phase_3 coronary-artery-disease

Timeline
Completed

Started Jul 2012

Shorter than P25 for phase_3 coronary-artery-disease

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 25, 2012

Completed
1 month until next milestone

Study Start

First participant enrolled

July 1, 2012

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 10, 2012

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2012

Completed
11 months until next milestone

Results Posted

Study results publicly available

November 6, 2013

Completed
Last Updated

November 6, 2013

Status Verified

October 1, 2013

Enrollment Period

5 months

First QC Date

May 25, 2012

Results QC Date

August 9, 2013

Last Update Submit

October 14, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • Device Procedural Success

    Device procedural success consisting of the following: 1. Successful delivery, inflation, deflation and withdrawal of the study balloon. 2. No evidence of vessel perforation, flow limiting dissection (grade C or higher) or reduction in TIMI flow from baseline related to the study balloon. 3. Final TIMI flow grade of 3 at the conclusion of the percutaneous coronary intervention procedure

    Peri-procedural

Secondary Outcomes (1)

  • In-hospital Major Adverse Cardiac Events (MACE)

    Participants will be followed for the duration of hospital stay (an expected average of 24 hours)

Study Arms (1)

Emerge

EXPERIMENTAL

Single arm with investigational Emerge™ 1.20 mm PTCA Dilatation Catheter

Device: Emerge™ 1.20 mm PTCA Dilatation Catheter

Interventions

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.

Emerge

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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.
  • 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.

You may not qualify if:

  • 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).
  • 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:
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Piedmont Heart Institute

Atlanta, Georgia, 30309, United States

Location

MeSH Terms

Conditions

Coronary Artery Disease

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Results Point of Contact

Title
Andrey Nersesov, Clinical Trial Manager
Organization
Boston Scientific

Study Officials

  • David E Kandzari, MD

    Director, Interventional Cardiology, Chief Scientific Officer, Piedmont Heart Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 25, 2012

First Posted

July 10, 2012

Study Start

July 1, 2012

Primary Completion

December 1, 2012

Study Completion

December 1, 2012

Last Updated

November 6, 2013

Results First Posted

November 6, 2013

Record last verified: 2013-10

Locations