The classic website will no longer be available as of June 25, 2024. Please use the modernized ClinicalTrials.gov.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Trial record 5 of 15 for:    S2013
Previous Study | Return to List | Next Study

TAXUS ATLAS: TAXUS Liberté™-SR Stent for the Treatment of de Novo Coronary Artery Lesions

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT00371709
Recruitment Status : Completed
First Posted : September 4, 2006
Last Update Posted : February 2, 2012
Sponsor:
Information provided by (Responsible Party):
Boston Scientific Corporation

Study Description
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information
Brief Summary:
TAXUS ATLAS is a global, multi-center, single-arm, non-inferiority trial comparing results from patients treated with the TAXUS Liberté stent to an historical TAXUS Express control. The control group is a case-matched, blended population of TAXUS Express patients from the TAXUS IV and TAXUS V de novo clinical trials. The objective of the study is to evaluate clinical outcomes of TAXUS Liberté-SR stent in de novo lesions and to assess the non-inferiority of TAXUS Liberté versus TAXUS Express. The TAXUS Liberté-SR stent is hypothesized to have comparable safety and efficacy to the TAXUS Express stent.

Condition or disease Intervention/treatment Phase
Coronary Artery Disease Device: TAXUS Liberté-SR Device: TAXUS™ Express Phase 3

Study Design
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 871 participants
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: TAXUS ATLAS: A Multi-center, Single-arm Study of the TAXUS Liberté™-SR Stent for the Treatment of Patients With de Novo Coronary Artery Lesions
Study Start Date : August 2004
Actual Primary Completion Date : November 2005
Actual Study Completion Date : March 2010
Arms and Interventions
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Arm Intervention/treatment
Experimental: Arm 1 Device: TAXUS Liberté-SR
Paclitaxel-Eluting Coronary Stent System
Arm 2
Historical Comparator: control data derived from the TAXUS IV and TAXUS V studies
 Device: TAXUS™ Express
Paclitaxel-Eluting Coronary Stent System


Outcome Measures
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Primary Outcome Measures :
  1. 9-Month Target Vessel Revascularization (TVR) [ Time Frame: 9 Months ]

Secondary Outcome Measures :
  1. Clinical procedural and technical success [ Time Frame: 5 Years ]
  2. Utilization parameters (equipment utilization; catheters, guidewires and balloons, procedure time, fluoroscopic time and amount of contrast used) [ Time Frame: 9 Months ]
  3. MACE rates at discharge, 1, 4 and 9-months and 1, 2, 3, 4, and 5 years post-index procedure. [ Time Frame: 5 Years ]
  4. Stent thrombosis rate [ Time Frame: 5 Years ]
  5. Target Vessel Failure (TVF) [ Time Frame: 5 Years ]
  6. QCA parameters (binary restenosis rate, MLD and late loss) [ Time Frame: 9 Months ]
  7. IVUS parameters (percent net volume obstruction, incomplete apposition, stent and area volumes, neointimal area volume) for patients in the IVUS subset [ Time Frame: 9 Months ]

Eligibility Criteria
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

General Inclusion Criteria:

  1. Patient is ≥18 years old.
  2. Eligible for percutaneous coronary intervention (PCI)
  3. Documented stable angina pectoris or unstable angina pectoris with documented ischemia or documented silent ischemia
  4. Left ventricular ejection fraction (LVEF) of >/=25%
  5. Acceptable candidate for coronary artery bypass grafting (CABG)
  6. Patient or legal guardian understands the study requirements and the treatment procedures and provides written Informed Consent before any study-specific tests or procedures are performed
  7. Willing to comply with all specified follow-up evaluations

Angiographic Inclusion Criteria:

  1. Only one lesion (target lesion) may be treated with the study stent. However, one additional lesion in a non-target vessel may be treated during the index procedure with a commercially available bare metal stent, heparin-coated stent or TAXUS Express stent.
  2. Target lesion enrolled for treatment may be composed of multiple lesions (not more than 10mm between diseased segments)but must be completely covered by one study stent.
  3. Target lesion located within a single native coronary artery
  4. Cumulative target lesion length is ≥10 mm and ≤28 mm (visual estimate)
  5. RVD of ≥2.5 mm to ≤4.0 mm (visual estimate)
  6. Target lesion diameter stenosis ≥50% (visual estimate)
  7. Target lesion is de novo (i.e., a coronary lesion not previously treated)

General Exclusion Criteria:

  1. Known hypersensitivity to paclitaxel
  2. Any previous, concurrent or planned treatment with a non-study anti-restenotic drug-coated or drug-eluting coronary stent.
  3. Previous or planned use of both the study stent and a non-study stent (i.e., commercial stent) in the treatment of the target vessel
  4. Previous or planned treatment with intravascular brachytherapy in the target vessel
  5. Planned CABG ≤9-months post-index procedure
  6. MI within 72 hours prior to the index procedure and or creatine kinase(CK) >2x the local laboratory's ULN unless CK-MB is <2x ULN.
  7. Cerebrovascular Accident (CVA) within the past 6 months
  8. Cardiogenic Shock
  9. Acute or chronic renal dysfunction
  10. Contraindication to ASA, or to both clopidogrel and ticlopidine
  11. Leukopenia
  12. Thrombocytopenia or thrombocytosis
  13. Active peptic ulcer or active gastrointestinal (GI) bleeding
  14. Known allergy to stainless steel
  15. Any prior true anaphylactic reaction to contrast agents
  16. Patient is currently, or has been treated with paclitaxel or other chemotherapeutic agents within 12-months of the index procedure
  17. Anticipated treatment with paclitaxel or oral rapamycin during any period in the 9-months after the index procedure
  18. Male or female with known intention to procreate within 3 months after the index procedure
  19. Female of childbearing potential with a positive pregnancy test within 7 days before the index procedure, or lactating, or intends to become pregnant during the study.
  20. Life expectancy of less than 24-months due to other medical condition
  21. Co-morbid condition(s) that could limit the patient's ability to participate in the study, compliance with follow-up requirements or impact the scientific integrity of the study
  22. Currently participating in another investigational drug or device study that has not completed the primary endpoint or that clinically interferes with the endpoints of this study.

Angiographic Exclusion Criteria:

  1. Left main coronary artery disease (stenosis >50%) whether protected or unprotected
  2. Target lesion is ostial in location (within 3.0 mm of vessel origin)
  3. Target lesion and/or target vessel proximal to the target lesion is moderately or severely calcified by visual estimate.
  4. Target lesion and/or target vessel proximal to the target lesion is tortuous.
  5. Target lesion is located within or distal to a >60 degree bend in the vessel
  6. Target lesion involves a bifurcation with a side branch vessel >2.0 mm in diameter.
  7. Target lesion is totally occluded (TIMI flow </= 1), either at baseline or predilation
  8. Angiographic presence of probable or definite thrombus
  9. Pre-treatment of the target vessel is not allowed with any device
Contacts and Locations
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00371709


Locations
Show Show 62 study locations
Sponsors and Collaborators
Boston Scientific Corporation
Investigators
Layout table for investigator information
Principal Investigator: Mark A Turco, MD Washington Adventist Hospital
Principal Investigator: John A Ormiston, MD Mercy Hospital
Study Director: Peter Maurer, MPH Boston Scientific Corporation
More Information
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

Layout table for additonal information
Responsible Party: Boston Scientific Corporation
ClinicalTrials.gov Identifier: NCT00371709    
Other Study ID Numbers: S2013
TAXUS ATLAS
First Posted: September 4, 2006    Key Record Dates
Last Update Posted: February 2, 2012
Last Verified: February 2012
Additional relevant MeSH terms:
Layout table for MeSH terms
Coronary Artery Disease
Coronary Disease
Myocardial Ischemia
Heart Diseases
 Cardiovascular Diseases
Arteriosclerosis
Arterial Occlusive Diseases
Vascular Diseases