SASSICAIA: Comparison of Loading Strategies With Antiplatelet Drugs in Patients Undergoing Elective Coronary Intervention

Sponsor
LMU Klinikum (Other)
Overall Status
Terminated
CT.gov ID
NCT02548611
Collaborator
(none)
795
5
2
38
159
4.2

Study Details

Study Description

Brief Summary

Use of high loading doses of clopidogrel (antiplatelet drug) just before coronary interventions is associated with improved outcomes after coronary stenting. However the onset of platelet inhibition after clopidogrel loading takes 2 to 4 hours and its action if very variable. A way to overcome this limitation is loading with a more potent antiplatelet drug such as prasugrel. Therefore in the current study the investigators want to compare loading with 60 mg prasugrel (potent antiplatelet drug) and loading with clopidogrel (standard drug) in patients undergoing elective coronary intervention.

Condition or Disease Intervention/Treatment Phase
Phase 4

Detailed Description

Patients with stable or clinically unstable (biomarker-negative) angina pectoris who are in need of coronary intervention will be randomly assigned in one of the treatment strategies - 60 mg of prasugrel or 600 mg clopidogrel just prior to percutaneous coronary intervention (PCI). After PCI all patients will receive clopidogrel 75 mg/d as per standard. The patients will be monitored throughout a 30-day time frame and ischemic and bleeding events will be recorded. The study is powered to show the superiority of single-dose 60 mg prasugrel over single-dose 600 mg clopidogrel regarding the ischemic complications at 30-day follow-up.

Study Design

Study Type:
Interventional
Actual Enrollment :
795 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Intensified Loading With Prasugrel Versus Standard Loading With Clopidogrel in Invasive-treated Patients With Biomarker-Negative Angina Pectoris
Actual Study Start Date :
Sep 1, 2015
Actual Primary Completion Date :
Aug 1, 2018
Actual Study Completion Date :
Nov 1, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: Prasugrel

single-dose loading with 60 mg of prasugrel pre PCI

Drug: Prasugrel
see arm description
Other Names:
  • Efient
  • Active Comparator: Clopidogrel

    loading with 600 mg of clopidogrel pre PCI

    Drug: Clopidogrel
    see arm description
    Other Names:
  • Iscover, Plavix
  • Outcome Measures

    Primary Outcome Measures

    1. Combined ischemic events [30 days]

      Combined outcome of all-cause death, any myocardial infarction (MI), stent thrombosis, urgent revascularization and stroke

    Secondary Outcome Measures

    1. Bleeding [30 days]

      Academic Research Consortium ≥2 bleeding and TIMI classification

    2. Peri-PCI MI Type 4a [30 days]

      according to Third Universal Definition of MI

    3. All-cause death [30 days]

      mortality

    4. Any myocardial infarction [30 days]

      according to SASSICAIA protocol definition

    5. Stent thrombosis [30 days]

      according to Academic Research Consortium criteria

    6. Urgent vessel revascularization [30 days]

      revascularization related to symptoms

    7. cerebro-vascular events [30 days]

      stroke and TIA

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 80 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients with biomarker negative stable or unstable angina pectoris

    • Written informed consent

    • In women with childbearing potential a pregnancy test is obligatory

    Exclusion Criteria:
    • Age < 18 years and >80 years

    • ST-elevation MI

    • Elevated cardiac biomarkers

    • Subjects with known contraindications to clopidogrel treatment, which are hypersensitivity to the drug substance or any component of the product and active pathological bleeding such as peptic ulcer or intracranial hemorrhage and with known severe liver disease (Child Pugh Class C)

    • Subjects with known contraindications to prasugrel treatment, which are hypersensitivity to the drug substance or any component of the product, active pathological bleeding such as peptic ulcer or intracranial hemorrhage and a history of prior transient ischemic attack (TIA) or stroke and with known severe liver disease (Child Pugh Class C)

    • Chronic therapy on potent P2Y12 receptor inhibitors (ticagrelor, prasugrel)

    • Pre-treatment with a loading dose of either clopidogrel, prasugrel or ticagrelor

    • Simultaneous participation in another clinical trial that involves the administration of an investigational medicinal drug within 30 days prior to the start of this clinical trial

    • Major surgeries in the last 6 weeks and planned surgeries within the next 6 weeks (per decision of the treating physician)

    • Active bleeding

    • Known or persistent abuse of medication, drugs or alcohol

    • Current or planned pregnancy or nursing women, women 90 days after childbirth. Females of childbearing potential, who do not use and are not willing to use medically reliable methods of contraception for the entire study duration (such as oral, injectable, or implantable contraceptives, or intrauterine contraceptive devices) unless they are surgically sterilized / hysterectomized or there are any other criteria considered sufficiently reliable by the investigator in individual cases

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Universitäts-Herzzentrum Freiburg, Bad Krozingen Freiburg Bad Krozingen Germany 79189
    2 Munich University Hospital Munich Bavaria Germany 81377
    3 Deutsches Herzzentrum Muenchen Munich Germany 80636
    4 Klinikum Bogenhausen Munich Germany
    5 Heart Center Balatonfüred and Heart and Vascular Center Balatonfüred Hungary

    Sponsors and Collaborators

    • LMU Klinikum

    Investigators

    • Principal Investigator: Julinda Mehilli, MD, University Hospital Munich

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    Prof. Dr. Julinda Mehilli, Prof. Dr. med., LMU Klinikum
    ClinicalTrials.gov Identifier:
    NCT02548611
    Other Study ID Numbers:
    • GE IDE MucT002-14
    First Posted:
    Sep 14, 2015
    Last Update Posted:
    Jul 17, 2020
    Last Verified:
    Jul 1, 2020
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jul 17, 2020