- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04760821
Prevention of Acute Myocardial Injury by Trimetazidine in Patients Hospitalized for COVID-19 (PREMIER)
Prevention of Acute Myocardial Injury by Trimetazidine in Patients Hospitalized for Moderate to Severe Acute Respiratory Syndrome Caused by SARS-CoV-2
Acute myocardial injury has been a finding of variable frequency among patients diagnosed with COVID-19. It is now recognized that cTnI levels are strongly associated with increased mortality. The mechanisms underlying the myocardial injury remain unknown, and it is not clear whether they reflect local/systemic inflammatory process and/or cellular ischemia.
Both myocardial ischemia and ventricular dysfunction result in dramatic changes in mitochondrial oxidative metabolism. These changes involve an increase in the rate of cytoplasmic anaerobic glycolysis to compensate for the decrease in mitochondrial adenosine triphosphate (ATP) production. The rest of the mitochondrial oxidative metabolism originates mainly from the β-oxidation of free fatty acids, which occurs at the expense of glucose oxidation.
Trimetazidine is a competitive inhibitor of the enzyme 3-ketoacyl coenzyme A (CoA) long-chain thiolase (3-KAT), the last enzyme involved in the oxidation of fatty acids. Stimulation of glucose oxidation by trimetazidine results in a better coupling between glycolysis and glucose oxidation, with a consequent decrease in lactate production and intracellular acidosis, present in situations of myocardial ischemia or heart failure.
Thus, the PREMIER-COVID-19 study was designed to test the hypothesis that the use of trimetazidine associated with usual therapy in patients admitted with a diagnosis of moderate to severe acute respiratory syndrome by SARS-CoV2 infection reduces the extent of acute myocardial injury assessed by the peak release of ultra-sensitive troponin compared to usual therapy.
Study Overview
Status
Intervention / Treatment
Detailed Description
Acute myocardial injury, defined by increased levels of high-sensitivity cardiac troponin I (cTnI), has been a finding of variable frequency among patients diagnosed with COVID-19. This myocardial impairment can occur in the form of acute myocarditis or an injury secondary to the imbalance between oxygen supply and demand (type 2 myocardial infarction). It is now recognized that cTnI levels are strongly associated with increased mortality. The mechanisms underlying the myocardial injury remain unknown, and it is not clear whether they reflect local/systemic inflammatory process and/or cellular ischemia.
Both myocardial ischemia and ventricular dysfunction result in dramatic changes in mitochondrial oxidative metabolism. These changes involve an increase in cytoplasmic anaerobic glycolysis rate to compensate for the decrease in mitochondrial ATP production. Unfortunately, the increase in glycolysis exceeds the subsequent mitochondrial oxidation capacity of pyruvate (glucose oxidation) derived from glycolysis, resulting in the intracellular accumulation of lactate and protons. The protons produced from this decoupling between glycolysis and glucose oxidation contribute to a rupture in ionic homeostasis and myocardial cells, resulting in lower cardiac efficiency. In both the ischemic heart and the insufficient heart, the rest of the mitochondrial oxidative metabolism originates mainly from the β-oxidation of free fatty acids, which occurs at the expense of glucose oxidation.
Trimetazidine is a competitive inhibitor of the enzyme 3-ketoacyl CoA long-chain thiolase (3-KAT), the last enzyme involved in the oxidation of fatty acids. Stimulation of glucose oxidation by trimetazidine results in a better coupling between glycolysis and glucose oxidation, with a consequent decrease in lactate production and intracellular acidosis present in situations of myocardial ischemia or heart failure.
Thus, the PREMIER-COVID-19 study (open and randomized) was designed to test the hypothesis that the use of trimetazidine associated with usual therapy in patients admitted with a diagnosis of moderate to severe acute respiratory syndrome by SARS-CoV2 infection reduces the extent of acute myocardial injury assessed by the peak release of ultra-sensitive troponin compared to usual therapy. Investigators will also assess, as secondary outcomes, the impact on clinical evolution to more severe forms (admission to the intensive care unit or the need for mechanical ventilatory support, length of stay in hospital and in-hospital mortality).
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Luis Henrique Wolff Gowdak, MD, PhD
- Phone Number: 5929 +55-11-2661-5000
- Email: luis.gowdak@gmail.com
Study Contact Backup
- Name: Felipe Gallego Lima, MD
- Phone Number: +55-11-2661-5000
- Email: felipeglima@yahoo.com.br
Study Locations
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-
SP
-
Sao Paulo, SP, Brazil, 05403-000
- Recruiting
- Heart Institute (InCor-HCFMUSP)
-
Contact:
- Felipe Gallego Lima, MD
- Phone Number: 5810 +55-11-26615000
- Email: felipeglima@yahoo.com.br
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
A. Inclusion Criteria:
Clinical diagnosis of moderate to severe acute respiratory syndrome due to SARS-CoV2 defined as:
1.1. Tachypnea: > 24 breaths per minute 1.2. Hypoxemia: arterial oxygen saturation <94% in room air by pulse oximetry 1.3. Presumptive (or confirmed) diagnosis of SARS-Cov2 infection by at least one of the following criteria:
- Polymerase chain reaction assay (+) for SARS-CoV2
- Serology (+) for SARS-CoV2
- SARS-CoV2 antigen diagnostic tests (+)
- Chest CT with findings suggestive of the diagnosis of COVID-19 in the presence of medical history or clinical signs compatible with the diagnosis of COVID-19
- Signature of the Informed Consent Form
B. Exclusion Criteria:
- Chronic renal dysfunction stage 4 (GFR <30mL / min / 1.73m2 calculated by the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation
- Patient on renal replacement therapy by dialysis
- Pregnant and lactating women
- Previous use of trimetazidine less than two weeks before hospital admission
- Any clinical condition at the investigator´s discretion likely to be associated with elevation of baseline hs-troponin >99th percentile
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Usual Care
Patients ascribed to the Usual Care group will receive the standard of care for the management of patients admitted with moderate to severe acute respiratory distress syndrome due to SARS-CoV2.
Usual Care means the clinical protocol approved by the enrolling center.
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|
Experimental: Trimetazidine
Patients ascribed to the Usual Care group will receive the standard of care for the management of patients admitted with moderate to severe acute respiratory distress syndrome due to SARS-CoV2 plus trimetazidine.Usual Care means the clinical protocol approved by the enrolling center.
|
Trimetazidine 35mg bid in patients with GFR above 60mL/min.
Trimetazidine 35mg od in patients with GFR between 30 and 60mL/min.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
High-sensitivity cardiac troponin
Time Frame: From enrollment until at least ten days (moderate cases) or twenty days (severe cases) after the beginning of symptoms AND 24 hours without fever AND with improvement in symptoms.
|
Concentration levels of plasma high-sensitivity cardiac troponin
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From enrollment until at least ten days (moderate cases) or twenty days (severe cases) after the beginning of symptoms AND 24 hours without fever AND with improvement in symptoms.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
All-cause mortality assessed at 30 days following randomization
Time Frame: From the first 30 days after randomization
|
Percentage of patients who died from all causes during hospitalization
|
From the first 30 days after randomization
|
Admission in ICU assessed at 30 days following randomization
Time Frame: From the first 30 days after randomization
|
Percentage of patients admitted to the Intensive Care Unit
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From the first 30 days after randomization
|
Mechanical respiratory support assessed at 30 days following randomization
Time Frame: From the first 30 days after randomization
|
Percentage of patients admitted to the Intensive Care Unit who needed mechanical respiratory support
|
From the first 30 days after randomization
|
ICU-free days assessed at 30 days following randomization
Time Frame: From the first 30 days after randomization
|
Time (in days) out of the ICU
|
From the first 30 days after randomization
|
Hospital-free days assessed at 30 days following randomization
Time Frame: From the first 30 days after randomization
|
Time (in days) out of the hospital
|
From the first 30 days after randomization
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Study Chair: Luis Henrique Wolff Gowdak, MD, PhD, InCor (HC-FMUSP)
- Principal Investigator: Felipe Gallego Lima, MD, InCor (HC-FMUSP)
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Coronavirus Infections
- Coronaviridae Infections
- Nidovirales Infections
- RNA Virus Infections
- Virus Diseases
- Infections
- Respiratory Tract Infections
- Respiratory Tract Diseases
- Respiration Disorders
- Pneumonia, Viral
- Pneumonia
- Lung Diseases
- Disease
- Infant, Newborn, Diseases
- Lung Injury
- Infant, Premature, Diseases
- COVID-19
- Syndrome
- Wounds and Injuries
- Respiratory Distress Syndrome
- Respiratory Distress Syndrome, Newborn
- Acute Lung Injury
- Vasodilator Agents
- Trimetazidine
Other Study ID Numbers
- SDC5100/20/129
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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