EARLY ACS: Early Glycoprotein IIb/IIIa Inhibition in Patients With Non-ST-segment Elevation Acute Coronary Syndrome (Study P03684AM2)(COMPLETED)

February 7, 2022 updated by: Organon and Co

Early Glycoprotein IIb/IIIa Inhibition in Non-ST-segment Elevation Acute Coronary Syndrome: A Randomized, Placebo-Controlled Trial Evaluating the Clinical Benefits of Early Front-loaded Eptifibatide in the Treatment of Patients With Non-ST-segment Elevation Acute Coronary Syndrome (EARLY ACS)

The purpose of this study is to see if early INTEGRILIN® (eptifibatide) therapy in patients with non-ST-segment elevation acute coronary syndrome (ACS) reduces the occurence of death, heart attack and urgent cardiac intervention (surgery) compared to placebo (with delayed provisional use of eptifibatide).

Study Overview

Detailed Description

This study will enroll patients who experience symptoms of acute coronary syndrome (experiencing chest pain at rest with episodes lasting at least 10 minutes) and who are planned to undergo invasive surgical procedures after being given study drug for 12 to 96 hours. There are two different treatment groups in this study; approximately half of the patients will go to each group and the likelihood of receiving study drug vs. placebo is 50/50 (like tossing a coin). Medications that are standard of care will be provided to the patients (all patients will be given aspirin and standard hospital doses of one of two other blood thinning drugs - unfractionated heparin (UFH) or low-molecular-weight heparin). Which one patients receive is at the discretion of the Investigator.

Study Type

Interventional

Enrollment (Actual)

9406

Phase

  • Phase 3

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Willing and able to give informed consent and comply with study procedures and follow-up through 1 year.
  • Plan to undergo an invasive strategy after receiving study drug for 12 to 96 hours.
  • Able to be randomized into the trial within 12 hours of having symptoms of acute coronary syndrome.
  • Experiencing symptoms of cardiac ischemia at rest (angina or anginal equivalent) with episode(s) lasting at least 10 minutes and have at least 2 of the following:

    • 60 years of age or more
    • Electrocardiogram changes (ECG)
    • Elevated troponin (protein released in the blood stream in people suffering from acute coronary syndrome) or CK-MB levels
  • Or have all 3 of the following:

    • Prior history of cardiovascular disease
    • Elevated troponin or CK-MB levels
    • 50-59 years of age

Exclusion Criteria:

  • pregnancy (known or suspected)
  • renal dialysis within 30 days prior to randomizing in study
  • other serious illnesses or any condition that the investigator feels would pose a significant hazard to the patient if the investigational therapy was to be initiated
  • Stroke (hemorrhagic stroke at any time or non-hemorrhagic stroke within previous 7 days), central nervous system damage (such as neoplasm, aneurysm, intracranial surgery), bleeding disorders (including gastrointestinal bleeding), or recent major surgery or major trauma.
  • History of certain hematologic problems following treatment with heparin or eptifibatide.
  • Therapy with certain related drugs within a short time before randomization into the trial.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Eptifibatide
Eptifibatide in addition to standard of care such as standard doses of aspirin, unfractionated heparin or low-molecular-weight heparin.
intravenous; 180 mcg/kg bolus followed by infusion of 2 mcg/kg/min for 12 to 96 hours (or longer if necessary to complete the 18- to 24-hour post-PCI infusion period, or up to 120 hours in patients who proceed to CABG [coronary artery bypass graft]); second bolus of 180 mcg/kg administered 10 minutes after first bolus.
Other Names:
  • Integrilin
  • SCH 060936
  • SCH 60936
Placebo Comparator: Placebo
Placebo in addition to standard of care such as standard doses of aspirin, unfractionated heparin or low-molecular-weight heparin.
intravenous; delivery to match eptifibatide to maintain blind

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Incidence of the Composite of Death, Myocardial Infarction (MI), Recurrent Ischemia Requiring Urgent Revascularization (RI-UR), and Thrombotic Bail-out.
Time Frame: 96 hours after randomization
96 hours after randomization

Secondary Outcome Measures

Outcome Measure
Time Frame
Incidence of the Composite of Death/MI.
Time Frame: 30 days after randomization
30 days after randomization

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 1, 2004

Primary Completion (Actual)

November 1, 2008

Study Completion (Actual)

November 1, 2008

Study Registration Dates

First Submitted

August 17, 2004

First Submitted That Met QC Criteria

August 18, 2004

First Posted (Estimate)

August 19, 2004

Study Record Updates

Last Update Posted (Actual)

February 15, 2022

Last Update Submitted That Met QC Criteria

February 7, 2022

Last Verified

February 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Yes

IPD Plan Description

http://www.merck.com/clinical-trials/pdf/Merck%20Procedure%20on%20Clinical%20Trial%20Data%20Access%20Final_Updated%20July_9_2014.pdf

http://engagezone.msd.com/ds_documentation.php

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Myocardial Ischemia

Clinical Trials on Eptifibatide (Integrilin)

3
Subscribe