Myocardial Infarction With ST-Elevation (MISTRAL)

September 16, 2009 updated by: University Hospital, Strasbourg, France

Myocardial Infarction With ST-elevation Treated by Primary Percutaneous Intervention Facilitated by Early Reopro Administration in Alsace.

Mechanical recanalization of the culprit artery in acute myocardial infarction using stents provides in 2003, TIMI 3 flow restoration in more than 90% of patients. However, the prognosis of this condition remains poor, to a large degree because of microcirculatory dysfunction that is observed, in near than 20 to 40 % of patients, during or following primary percutaneous intervention. The lack of ST-segment elevation resolution after angioplasty with stenting is a marker of microcirculatory dysfunction and is associated with a poor prognosis. Routine administration with primary stenting of the platelet glycoprotein IIb/IIIa inhibitor Abciximab in acute myocardial infarction is still a matter of debate with conflicting results emerging from two major clinical studies ADMIRAL and CADILLAC. However, evidences are in favour of a benefit of this treatment especially when administrated early (in a pre-hospital manner) before percutaneous coronary intervention.Our primary purpose is to investigate the benefit of an early (i.e. pre-hospital) vs. a conventional (i.e. per-angiography) administration of Abciximab on ST-segment elevation regression at one hour after primary percutaneous angioplasty.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
292

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Strasbourg, France, 67 098
        • Service de Cardiologie - Hôpital de Hautepierre - 1, Avenue Molière

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients over 18 years of age eligible for randomization in the MICU
  • Infarct within 6 hours from symptoms onset
  • Continuous typical chest pain symptoms symptoms for more than 20 min. and-ST segment elevation of more than 2 mm in more than two leads (peripheral or precordial)
  • Signed informed consent form

Exclusion Criteria:

  • Ventricular conduction anomalies masking signs of ischemia (left or right bundle branch block without evidence of additional elevation), electrical left ventricular hypertrophy
  • Known hypersensitivity to Abciximab or to any component of the product or to murine monoclonal antibodies.- Hemorrhagic diathesis, internal hemorrhage
  • Hemorrhagic stroke within 2 years
  • Ischemic stroke within the last 3 months- Intra-cranial neoplasm, intracranial malformation or arteria
  • venous aneurysm
  • Recent intracranial or intraspinal surgery or trauma (within two months)
  • Recent within (2 months) major surgery- Known peptic ulcer or upper gastrointestinal bleeding within the previous 6 month
  • Known coagulation anomaly
  • Oral anti-coagulant or low molecular weight heparin treatment- Ongoing thrombolytic treatment

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: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: 1
  • Early Abciximab bolus during prehospital transportation in ambulance 0.25 mg/Kg iv with Heparin 40 UI/kg bolus.
  • Abciximab placebo bolus and Abciximab infusion 10 µg/Kg/min after coronary angiography and before angioplasty.
Drug: Abciximab
  • Abciximab: 0.25 mg/Kg bolus
  • Abciximab placebo bolus
  • Abciximab infusion 10 µg/Kg/min
Other Names:
  • 1: Experimental
  • 2: Experimental
Drug: Abciximab placebo
  • Abciximab placebo Bolus
  • Abciximab: 0.25 mg/Kg bolus
  • Abciximab infusion 10 µg/Kg/min
Other Names:
  • 1: Experimental
  • 2: Experimental
Experimental: 2
  • Abciximab placebo bolus during prehospital transportation in ambulance with Heparin 40 UI/kg bolus.
  • Abciximab 0.25 mg/Kg bolus after coronary angiography and before angioplasty followed by Abciximab infusion 10 µg/Kg/min.
Drug: Abciximab
  • Abciximab: 0.25 mg/Kg bolus
  • Abciximab placebo bolus
  • Abciximab infusion 10 µg/Kg/min
Other Names:
  • 1: Experimental
  • 2: Experimental
Drug: Abciximab placebo
  • Abciximab placebo Bolus
  • Abciximab: 0.25 mg/Kg bolus
  • Abciximab infusion 10 µg/Kg/min
Other Names:
  • 1: Experimental
  • 2: Experimental

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
ST segment regression 1 hour after angioplasty
Time Frame: 1 hour after angioplasty
1 hour after angioplasty

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Major cardiac events at 1 and 6 month
Time Frame: 1 and 6 month
1 and 6 month

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
University Hospital, Strasbourg, France

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Eli Lilly and Company

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Patrick OHLMANN, MD, PhD, Hopitaux Universitaires de Strasbourg

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

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2005

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 1, 2009

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 1, 2010

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 28, 2008

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 11, 2008

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 19, 2008

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 17, 2009

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 16, 2009

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2009

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 3233

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.

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