The ImPact of Trimetazidine on MicrOcirculation After Stenting for Stable Coronary Artery Disease
PATMOS
The Study to Assess the Effect of Trimetazidine on Index of Microcirculatory Resistance (IMR), Measured by Coronary Pressure and Temperature Wire, in Patients With Stable Coronary Artery Disease
1 other identifier
interventional
71
1 country
1
Brief Summary
The study should enrol 50 patients with stable coronary artery disease scheduled for elective percutaneous coronary intervention of single, de novo lesion of native coronary artery. Patients will be randomized to orally given trimetazidine on top of standard medical therapy for stable coronary artery disease versus standard therapy only. The randomization will begin 48 hrs before intervention. Index of microcirculatory resistance (IMR) will be measured by thermodilution method using coronary pressure and temperature wire before and after stent implantation. Echocardiography will be performed before intervention and within 30 minutes after intervention. Patients will be followed clinically for a period of one year.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 coronary-artery-disease
Started Apr 2014
Longer than P75 for phase_4 coronary-artery-disease
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 29, 2014
CompletedStudy Start
First participant enrolled
April 1, 2014
CompletedFirst Posted
Study publicly available on registry
April 8, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2023
CompletedJune 2, 2023
June 1, 2023
8.9 years
March 29, 2014
June 1, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
index of microcirculatory resistance
Trimetazidine given on day 0 before elective percutaneous coronary intervention would decrease microvascular dysfunction by reducing index of microcirculatory resistance (IMR) measured by thermodilution method using coronary pressure and temperature wire on day 2 during PCI
On day 2 during percutaneous coronary intervention
Secondary Outcomes (1)
periprocedural myocardial necrosis
on day 2 after PCI
Other Outcomes (1)
change in 2D myocardial strain
on day 2 30 minutes after completion of PCI procedure
Study Arms (2)
trimetazidin
EXPERIMENTALPatients, who are trimetazidine (TMZ) naïve, will be randomly assigned to receive trimetazidine plus previous medications (TMZ group) 48h before scheduled PCI- Paients that are TMZ naïve and randomized to TMZ group will be given oral loading of 70mg TMZ.
Control
NO INTERVENTIONPatients, who are TMZ naïve, will be randomly assigned to receive just previous cardiac medication (Control group).
Interventions
After being randomized to Trimetazidin and cardiac medication vs. only cardiac medication, patient will undergo scheduled PCI of single, new, native coronary artery lesion using balloon predilatation and subsequent stenting.
Eligibility Criteria
You may qualify if:
- presence of the stable angina or positive stress test
- Canadian Cardiovascular Society (CCS) class less than IV
- single, de novo, native coronary artery lesion
- diameter stenosis greater than 70%.
You may not qualify if:
- left ventricular systolic function (LVEF) less than 30%
- acute coronary syndrome
- history of previous myocardial infarction in the territory supplied by the treated coronary artery
- existence of the collateral circulation to another coronary artery supplied by the treated vessel
- chronic total occlusion
- significant bifurcation lesion
- previous surgical revascularization
- significant renal function impairment (GFR less than 60ml/min) allergy to any constituents of trimetazidin, aspirin and antiplatelet medications used after PCI, contrast agents
- contraindication to adenosine use
- Parkinson disease
- parkinsonian symptoms, tremors, restless leg syndrome, and other related movement disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Institute for cardiovascular diseases Dedinje
Belgrade, 11040, Serbia
Related Publications (4)
Aussedat J, Ray A, Kay L, Verdys M, Harpey C, Rossi A. Improvement of long-term preservation of isolated arrested rat heart: beneficial effect of the antiischemic agent trimetazidine. J Cardiovasc Pharmacol. 1993 Jan;21(1):128-35. doi: 10.1097/00005344-199301000-00019.
PMID: 7678667BACKGROUNDFearon WF, Balsam LB, Farouque HM, Caffarelli AD, Robbins RC, Fitzgerald PJ, Yock PG, Yeung AC. Novel index for invasively assessing the coronary microcirculation. Circulation. 2003 Jul 1;107(25):3129-32. doi: 10.1161/01.CIR.0000080700.98607.D1. Epub 2003 Jun 23.
PMID: 12821539BACKGROUNDNg MK, Yeung AC, Fearon WF. Invasive assessment of the coronary microcirculation: superior reproducibility and less hemodynamic dependence of index of microcirculatory resistance compared with coronary flow reserve. Circulation. 2006 May 2;113(17):2054-61. doi: 10.1161/CIRCULATIONAHA.105.603522. Epub 2006 Apr 24.
PMID: 16636168BACKGROUNDMangiacapra F, Peace AJ, Di Serafino L, Pyxaras SA, Bartunek J, Wyffels E, Heyndrickx GR, Wijns W, De Bruyne B, Barbato E. Intracoronary EnalaPrilat to Reduce MICROvascular Damage During Percutaneous Coronary Intervention (ProMicro) study. J Am Coll Cardiol. 2013 Feb 12;61(6):615-21. doi: 10.1016/j.jacc.2012.11.025. Epub 2013 Jan 2.
PMID: 23290547BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Petar Otasevic, MD, PhD
Institute for cardiovascular diseases Dedinje Belgrade, Serbia
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- interventional cardiologist
Study Record Dates
First Submitted
March 29, 2014
First Posted
April 8, 2014
Study Start
April 1, 2014
Primary Completion
March 1, 2023
Study Completion
March 1, 2023
Last Updated
June 2, 2023
Record last verified: 2023-06