Microcirculation In Acute Coronary Syndromes
MICROS
MICROS-Pilot Study Microcirculation In Acute Coronary Syndromes; Effect of Pre-treatment of High Dose Rosuvastatin on Coronary Microcirculation in Primary PCI
1 other identifier
interventional
25
1 country
3
Brief Summary
In this mechanistic pilot study in 40 patients the investigators will compare the findings in patients treated with very early high dose statin therapy with historic controls from the KOMPIS study published in EHJ 200925. The investigators want to assess if early high dose statin therapy in patients treated with primary PCI:
- 1.reduces area of myocardial infarction, reduces volumes and improves remodelling as assessed by MRI at 2 days and at 2 months
- 2.improves microcirculation (Decreased number of patients with MO) as assessed by first pass time estimated with MRI 2 days
- 3.have impact on coronary blood flow as assessed by intravascular registrations and TIMI frame count immediately after PCI
- 4.reduce levels of CK-MB and TnT measured as area under the curve during the hospital stay at improves neurohumoral profile assessed by Heart Rate Variability (HRV) and neurohormones at discharge and at 2 months follow-up
- 5.improves endothelial function assessed by flow mediated vasodilatation at discharge
- 6.alters Peak VO2 at 1 and 6 month
- 7.reduce levels of CRP and pro-inflammatory cytokines during index hospitalization and at follow-up alters collagen turnover
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Sep 2011
Longer than P75 for phase_4
3 active sites
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
First Submitted
Initial submission to the registry
June 20, 2011
CompletedFirst Posted
Study publicly available on registry
June 27, 2011
CompletedStudy Start
First participant enrolled
September 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2016
CompletedOctober 22, 2020
August 1, 2016
5.3 years
June 20, 2011
October 20, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
infarct size
2 years
Study Arms (2)
Rosuvastatin
EXPERIMENTAL40 mg rosuvastatin pre PCI and daily during hospital stay
Historical data (KOMPIS)
OTHERPatients from the KOMPIS trial (n=44) will be used as historical controls. They received no statins omn the first day. Low dose simvastatin during hospital stay.
Interventions
40 mg per operative in PPCI, the 40 daily during hospital stay
Eligibility Criteria
You may qualify if:
- Age \> 18 years
- Evidence of acute ST elevation myocardial infarct.
- Planned primary PCI procedure.
- Obtained written informed consent.
- "One vessel disease"
You may not qualify if:
- History of previous myocardial infarction
- History of valvular disease
- Ongoing therapy for hyperlipidemia
- History of heart failure
- Any active non-cardiac co-morbidity or condition that is likely to compromise patient cooperation or survival during the follow-up period of the study.
- Pregnancy (In doubt a urine test will be employed before treatment)
- Lactating females
- Asians
- Previous muscle disease
- Reduced glomerular filtration
- Active hepatic disease
- Ongoing oral anticoagulation therapy
- Ongoing cyclosporine therapy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Helse Stavanger HFlead
- Helse Vestcollaborator
- University Hospital of North Norwaycollaborator
- St. Olavs Hospitalcollaborator
Study Sites (3)
Stavanger University Hospital
Stavanger, 4068, Norway
University Hospital of North Norway
Tromsø, NO-9038, Norway
St. Olavs Hospital
Trondheim, NO-7006, Norway
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Alf Inge Larsen, MD, PhD
Helse Stavanger HF
- PRINCIPAL INVESTIGATOR
Noreen Butt, MD
Helse Stavanger HF
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 20, 2011
First Posted
June 27, 2011
Study Start
September 1, 2011
Primary Completion
December 1, 2016
Study Completion
December 1, 2016
Last Updated
October 22, 2020
Record last verified: 2016-08
Data Sharing
- IPD Sharing
- Will not share