- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00627809
Effect of Adjunctive Intracoronary Streptokinase on Late Term Left Ventricular Infarct Size and Volumes in Patients With Acute Myocardial Infarction
June 22, 2009 updated by: Istanbul University
Phase 4 Study of Application of Intracoronary Low Dose Streptokinase Complementary to Standard Percutaneous Coronary Intervention in Patients With ST Elevation Acute Myocardial Infarction: Effect of Adjunctive Intracoronary Streptokinase on Late Term Left Ventricular Infarct Size and Volumes in Patients With Acute Myocardial Infarction
The investigators hypothesized that complementary intracoronary streptokinase administration to primary percutaneous intervention in patients with acute myocardial infarction may provide limitation infarct size and improvement in left ventricular volumes and function in acute and late phases (6 months).
Study Overview
Status
Completed
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
53
Phase
- Phase 4
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
-
-
-
Istanbul, Turkey, 34290
- Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
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-
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
20 years to 75 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Continuous chest pain that lasted > 30 minutes within the preceding 12 hours
- ST-segment elevation of at least 1 mm in 2 contiguous leads on the ECG
- Infarct related artery (IRA) occlusion (TIMI grade 0) at the angiography
Exclusion Criteria:
- Contraindications to streptokinase, tirofiban, aspirin, clopidogrel, or heparin
- Culprit lesion in saphenous vein graft
- TIMI grade II-III flow in IRA
- Additional epicardial stenosis in the IRA distal to stented segment (significant or insignificant)
- Presence of left bundle branch block
- History of prior MI
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: 1
Following standard primary percutaneous coronary intervention for ST elevation acute myocardial infarction 250.000
U intracoronary Streptokinase will be given
|
intracoronary infusion, 250.000
Units
Other Names:
balloon catheter, stent
|
Active Comparator: 2
Standard percutaneous coronary intervention for ST elevation myocardial infarction will be performed
|
balloon catheter, stent
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Left ventricular infarct size by SPECT
Time Frame: at long term (5-6 months)
|
at long term (5-6 months)
|
Left ventricular diastolic volume
Time Frame: at long term (5-6 months)
|
at long term (5-6 months)
|
Left ventricular systolic volume
Time Frame: at long term (5-6 months)
|
at long term (5-6 months)
|
Left ventricular ejection fraction
Time Frame: at long term (5-6 months)
|
at long term (5-6 months)
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Temporal changes (from baseline to 5 months follow-up) in microvascular perfusion indices (index of microvascular resistance, coronary flow reserve) and in infarct size have been interrogated in only control group.
Time Frame: early phase (at discharge) and late phase (5-6 months)
|
early phase (at discharge) and late phase (5-6 months)
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Reinfarction
Time Frame: from recruitment until the last follow-up at 5-6 months
|
from recruitment until the last follow-up at 5-6 months
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Major bleeding
Time Frame: from recruitment to discharge
|
from recruitment to discharge
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Murat Sezer, Assoc. Prof., Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
- Study Director: Sabahattin Umman, Prof., Istanbul University,Istanbul Faculty of Medicine, Department of Cardiology
- Study Chair: Arif O Cimen, M.D., Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
- Study Chair: Emre K Aslanger, M.D., Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
- Study Chair: Berrin Umman, Prof., Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
- Study Chair: Zehra Bugra, Prof., Istanbul University, Istanbul Faculty of Medicine, Department of Cardiology
- Study Chair: Isik Adalet, Prof., Istanbul University, Istanbul Faculty of Medicine, Department of Nuclear Medicine
- Study Chair: Cuneyt Turkmen, Assoc. Prof., Istanbul University, Istanbul Faculty of Medicine, Department of Nuclear Medicine
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.
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
January 1, 2007
Primary Completion (Actual)
January 1, 2008
Study Completion (Actual)
February 1, 2008
Study Registration Dates
First Submitted
February 22, 2008
First Submitted That Met QC Criteria
February 22, 2008
First Posted (Estimate)
March 3, 2008
Study Record Updates
Last Update Posted (Estimate)
June 23, 2009
Last Update Submitted That Met QC Criteria
June 22, 2009
Last Verified
June 1, 2009
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Ischemia
- Pathologic Processes
- Necrosis
- Myocardial Ischemia
- Heart Diseases
- Cardiovascular Diseases
- Vascular Diseases
- Postoperative Complications
- Myocardial Infarction
- Infarction
- Reperfusion Injury
- Acute Coronary Syndrome
- Molecular Mechanisms of Pharmacological Action
- Fibrinolytic Agents
- Fibrin Modulating Agents
- Streptokinase
Other Study ID Numbers
- 2007-337
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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