Status:

TERMINATED

SPIRIT Small Vessel Registry

Lead Sponsor:

Abbott Medical Devices

Conditions:

Coronary Artery Disease

Atherosclerosis

Eligibility:

All Genders

18+ years

Phase:

NA

Brief Summary

To evaluate the safety and effectiveness of the 2.25 mm XIENCE V® Everolimus Eluting Coronary Stent System (XIENCE V® EECSS) in improving coronary luminal diameter in subjects with ischemic heart dise...

Eligibility Criteria

Inclusion

  • General Inclusion Criteria
  • Subject must be at least 18 years of age.
  • Subject or a legally authorized representative must provide written informed consent prior to any study related procedure.
  • Subject must have evidence of myocardial ischemia (e.g., stable or unstable angina, silent ischemia, positive functional study or a reversible change in the electrocardiogram (ECG) consistent with ischemia).
  • Subject must be an acceptable candidate for coronary artery bypass graft (CABG) surgery.
  • Subject must agree not to participate in any other clinical study for a period of one year following the index procedure.
  • Angiographic Inclusion Criteria
  • One target or two (two target or one target and one non-target) de novo lesion(s), each in a different epicardial vessel.
  • If there are two target lesions or one target and one non-target lesion, both lesions must satisfy the angiographic eligibility criteria.
  • The target lesion(s) or non-target lesion must be located in a major artery or branch with a visually estimated diameter stenosis of ≥50% and \< 100% with a TIMI flow of ≥1.
  • The target lesion(s) or non-target lesion must be located in a native coronary artery with a reference vessel diameter by visual estimation of: Target Lesion: ≥ 2.25 mm to \< 2.5 mm for treatment by the 2.25 mm XIENCE V® EECS.
  • Non-target Lesion: ≥2.5 mm to ≤4.25 mm for treatment by the commercial XIENCE V® EECS.
  • The target lesion(s) or non-target lesion must be located in a native coronary artery with a lesion length by visual estimation of ≤28 mm.
  • General Exclusion Criteria
  • Subject has had a known diagnosis of acute myocardial infarction (AMI) preceding the index procedure (CK-MB (creatine kinase myocardial-band isoenzyme) ≥2 times the upper limit of normal) and CK and CK-MB levels have not returned to within normal limits at the time of procedure.
  • The subject is currently experiencing clinical symptoms consistent with new onset AMI, such as nitrate-unresponsive prolonged chest pain with ischemic ECG changes.
  • Subject has current unstable cardiac arrhythmias associated with hemodynamic instability.
  • 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 and if necessary).
  • Subject has received coronary brachytherapy in any epicardial vessel.
  • Subject has received any organ transplant or is on a waiting list for any organ transplant.
  • Subject is receiving or scheduled to receive chemotherapy for malignancy within 30 days prior to or within one year after the index procedure.
  • Subject is receiving or scheduled to receive planned radiation therapy to the chest or mediastinum.
  • Subject is receiving immunosuppressant therapy or has known immunosuppressive or autoimmune disease (e.g. human immunodeficiency virus, systemic lupus erythematosus etc.).
  • Subject is receiving chronic anticoagulation therapy (e.g., heparin, coumadin).
  • Subjects who will require Low Molecular Weight Heparin (LMWH) post-procedure.
  • Subject has a known hypersensitivity or contraindication to aspirin, heparin/bivalirudin, clopidogrel/ticlopidine, everolimus, cobalt, chromium, nickel, tungsten, acrylic and fluoropolymers or contrast sensitivity that cannot be adequately pre-medicated.
  • Elective surgery is planned within 12 months after the procedure that will require discontinuing either aspirin or clopidogrel.
  • Subject has a platelet count \< 100,000 cells/mm3 or \> 700,000 cells/mm3, a WBC (white blood cell) of \< 3,000 cells/mm3, or documented or suspected liver disease (including laboratory evidence of hepatitis).
  • Subject has known renal insufficiency (eg, serum creatinine level ≥ 2.5 mg/dL, or on dialysis).
  • Subject has a history of bleeding diathesis or coagulopathy or will refuse blood transfusions.
  • Subject has had a cerebrovascular accident/stroke or transient ischemic neurological attack (TIA) within the past six months.
  • Subject has had a significant gastro-intestinal or significant urinary bleed within the past six months.
  • Subject has extensive peripheral vascular disease that precludes safe 6 French sheath insertion.
  • Subject has other medical illness (e.g., cancer or congestive heart failure) or known history of substance abuse (alcohol, cocaine, heroin etc.) that may cause non-compliance with the protocol, confound the data interpretation or is associated with a limited life expectancy (i.e., less than one year).
  • Subject is currently participating in another clinical study that has not yet completed its primary endpoint.
  • Pregnant or nursing subjects and those who plan pregnancy in the period up to 1 year following index procedure. Female subjects of child-bearing potential must have a negative pregnancy test done within 7 days prior to the index procedure per site standard test.
  • Angiographic Exclusion Criteria
  • Target lesion(s) or non-target lesion located within an arterial or saphenous vein graft or distal to a diseased (vessel irregularity per angiogram and \> 20% stenosed lesion by visual estimation) arterial or saphenous vein graft.
  • Target lesion(s) or non-target lesion involving a bifurcation with a side branch ≥2 mm in diameter and/or ostial lesion \> 40% stenosed by visual estimation or side branch requiring protection guide wire, or side branch requiring dilatation.
  • Total occlusion (TIMI flow 0), prior to crossing with the wire.
  • Another lesion requiring revascularization is located in the same epicardial vessel of either the target or non-target lesion.
  • Restenotic lesion.
  • Aorto-ostial lesion (within 3 mm of the aorta junction).
  • Left main location.
  • Lesion located within 2 mm of the origin of the LAD (left anterior descending) or LCX (left coronary artery)
  • Extreme angulation (≥90°) or excessive tortuosity (≥ two 45° angles) proximal to or within the target or non-target lesion.
  • Heavy calcification proximal to or within the target or non-target lesion(s).
  • Target or non-target vessel contains thrombus as indicated in the angiographic images.
  • Target lesion(s) or non-target lesion have a high probability that a procedure other than pre-dilatation and stenting will be required at the time of index procedure for treating the target and non-target vessel(s) (e.g. atherectomy, cutting balloon).
  • Target or non-target vessel(s) have previously been treated with percutaneous intervention (e.g. balloon angioplasty, stent, cutting balloon, atherectomy) \< 9 months prior to index procedure.
  • A vessel not intended to be treated with a 2.25 mm XIENCE V® EECS or commercial sizes of XIENCE V® EECS that was previously treated with any type of PCI (percutaneous coronary intervention) \< 90 days prior to the index procedure.
  • Additional clinically significant lesion(s) (e.g., %DS (diameter stenosis) ≥ 50%) is present in any vessel or side branch for which PCI may be required \< 90 days after the index procedure.

Exclusion

    Key Trial Info

    Start Date :

    October 1 2008

    Trial Type :

    INTERVENTIONAL

    Allocation :

    ACTUAL

    End Date :

    December 1 2013

    Estimated Enrollment :

    150 Patients enrolled

    Trial Details

    Trial ID

    NCT00783796

    Start Date

    October 1 2008

    End Date

    December 1 2013

    Last Update

    May 8 2019

    Active Locations (34)

    Enter a location and click search to find clinical trials sorted by distance.

    Page 1 of 9 (34 locations)

    1

    Scottsdale Healthcare

    Scottsdale, Arizona, United States, 85260

    2

    Arkansas Heart Hospital

    Little Rock, Arkansas, United States, 72211

    3

    Washington Hospital Center

    Washington D.C., District of Columbia, United States, 20010

    4

    Morton Plant Hospital

    Clearwater, Florida, United States, 33756