Primary Angioplasty for Acute Myocardial Infarction in Patients With Symptom Duration Above 12 Hours
1 other identifier
interventional
60
1 country
1
Brief Summary
Background: Acute balloon angioplasty is beneficial in patients with acute myocardial infarction. However, presently this treatment is not offered to patients with symptom duration above 12 hours. Hypothesis: Acute balloon angioplasty for myocardial infarction is beneficial despite symptom duration above 12 hours. Methods: In 60 patients with myocardial infarction and symptom duration above 12 hours, the proportion of non-perfused myocardium before acute angioplasty and 1 month after angioplasty is compared to evaluate if myocardial tissue can be saved by acute angioplasty despite long symptom duration.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started May 2005
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2005
CompletedFirst Submitted
Initial submission to the registry
November 30, 2005
CompletedFirst Posted
Study publicly available on registry
December 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2007
CompletedMay 22, 2008
May 1, 2008
2.6 years
November 30, 2005
May 21, 2008
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Myocardial salvage as evaluated by repeat myocardial scintigraphy(= area at risk of infarction before primary angioplasty - infarct size at 1 month).
Secondary Outcomes (6)
Infarct size by myocardial scintigraphy at 1 month and 6 months after primary angioplasty.
Death at 1 month and 6 months.
Reinfarction at 1 month and 6 months.
Ejection fraction at 1 day, 1 month and 6 months.
Left ventricular end diastolic volume at 1 day, 1 month and 6 months.
- +1 more secondary outcomes
Interventions
Eligibility Criteria
You may qualify if:
- Acute myocardial infarction with ST-segment elevation;
- Symptom duration 12 hours to 72 hours.
You may not qualify if:
- Age below 18 years;
- Bleeding disorders or anaemia or low levels of thrombocytes;
- Thrombolysis used during the present admission;
- Expected survival less than 1 year due to other diseases;
- Previous acute myocardial infarction or coronary by-pass surgery;
- Major operation within last 30 days;
- Heamorrhaghic stroke within last 3 months.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Aarhus University Hospital Skejbylead
- Danish Heart Foundationcollaborator
Study Sites (1)
Departments of Cardiology and Nuclear Medicine at Skejby Hospital
Aarhus, DK-8200 N, Denmark
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Steen D. Kristensen, MD
Dept. of Cardiology, Skejby Hospital, AarhusUniversity Hospital, DK-8200 Aarhus N, Denmark, Europe
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
November 30, 2005
First Posted
December 1, 2005
Study Start
May 1, 2005
Primary Completion
December 1, 2007
Study Completion
December 1, 2007
Last Updated
May 22, 2008
Record last verified: 2008-05