- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05073094
Esmolol for Myocardial Protection in Hypertrophic Obstructive Cardiomyopathy
October 6, 2021 updated by: Meshalkin Research Institute of Pathology of Circulation
Myocardial Protection With Esmolol in Patients With Hypertrophic Obstructive Cardiomyopathy Undergoing Surgery Under Cardiopulmonary Bypass
Perioperative blockage of beta-adrenoreceptors is widely used in cardiac and non-cardiac surgery to reduce the rate of cardiovascular complications.
Several randomized-controlled studies and meta-analysis showed that esmolol reduces the incidence of myocardial ischemia and arrhythmias in cardiac surgery as well as enhances postoperative cardiac performance.
No studies assessed the influence of esmolol in patients with hypertrophic obstructive cardiomyopathy undergoing cardiac surgery.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
80
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 Contact
- Name: Vladimir Lomivorotov
- Phone Number: +79139164103
- Email: vvlom@mail.ru
Study Contact Backup
- Name: Alexander Bogachev-Prokophiev
- Email: bogachev.prokophiev@gmail.com
Study Locations
-
-
-
Novosibirsk, Russian Federation
- Recruiting
- E. Meshalkin National Medical Research Center
-
Contact:
- Vladimir Lomivorotov, MD
- Email: vvlom@mail.ru
-
-
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
16 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Age > 18 years
- Signed informed consent
- Patient with hypertrophic obstructive cardiomyopathy undergoing surgery under cardiopulmonary bypass
Exclusion Criteria:
- History of adverse effects on esmolol
- Urgent/emergent surgery
- Administration of esmolol in 30 days before randomization
- Participation in other randomized trial during same hospitalization
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: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Esmolol
1 mg/kg (max.
100 mg) as a bolus before aortic cross-clamping and 2 mg/kg (max.
200 mg) in the cardioplegia solution
|
Esmolol injected intravenously and added to cardioplegia solution
|
Placebo Comparator: Placebo
Equivalent volume of saline as a bolus before aortic cross-clamping and in the cardioplegic solution
|
Equivalent volume of placebo (saline) as a bolus before aortic cross-clamping and in the cardioplegic solution
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Peak concentration of Troponin I
Time Frame: From the randomization to the postoperative day 3 (POD 3)
|
From the randomization to the postoperative day 3 (POD 3)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The need for (yes/no) inotropic agents
Time Frame: through study completion, an average of 4 weeks
|
Number of patients requiring inotropic support
|
through study completion, an average of 4 weeks
|
The need for (yes/no) defibrillation
Time Frame: through study completion, an average of 4 weeks
|
Number of patients requiring defibrlillation after removal of aortic cross clamp
|
through study completion, an average of 4 weeks
|
The incidence of new-onset moderate and severe arrhythmias of cardiac arrest
Time Frame: through study completion, an average of 4 weeks
|
Number of patients with arrhythmias
|
through study completion, an average of 4 weeks
|
Left ventricular ejection fraction
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
|
Peak serum creatinine concentration
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
|
The incidence of acute kidney injury
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
|
Duration of mechanical ventilation
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
|
Duration of ICU stay
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
|
Duration of hospital stay
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
|
30-day all-cause mortality
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
|
Presence of diastolic dysfunction
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
|
The dosage of inotropic agents (inotropic score)
Time Frame: through study completion, an average of 4 weeks
|
through study completion, an average of 4 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
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.
Helpful Links
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 (Actual)
October 6, 2021
Primary Completion (Anticipated)
June 1, 2023
Study Completion (Anticipated)
July 1, 2023
Study Registration Dates
First Submitted
May 19, 2021
First Submitted That Met QC Criteria
October 6, 2021
First Posted (Actual)
October 11, 2021
Study Record Updates
Last Update Posted (Actual)
October 11, 2021
Last Update Submitted That Met QC Criteria
October 6, 2021
Last Verified
October 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Heart Diseases
- Cardiovascular Diseases
- Pathological Conditions, Anatomical
- Aortic Valve Disease
- Heart Valve Diseases
- Aortic Stenosis, Subvalvular
- Aortic Valve Stenosis
- Hypertrophy
- Cardiomyopathies
- Cardiomyopathy, Hypertrophic
- Physiological Effects of Drugs
- Adrenergic beta-Antagonists
- Adrenergic Antagonists
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Adrenergic beta-1 Receptor Antagonists
- Esmolol
Other Study ID Numbers
- BETABLOCK-21
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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.
Clinical Trials on Hypertrophic Obstructive Cardiomyopathy
-
French Cardiology SocietyCompleted1- Primary (Sarcomeric) Hypertrophic Cardiomyopathy | 2- Obstructive Hypertrophic Cardiomyopathy | 3- Non Obstructive Hypertrophic CardiomyopathyFrance
-
University of Sao PauloCompletedNon-obstructive Hypertrophic Cardiomyopathy | Obstructive Hypertrophic CardiomyopathyBrazil
-
Bristol-Myers SquibbActive, not recruitingHypertrophic Cardiomyopathy | Non-obstructive Hypertrophic Cardiomyopathy | Obstructive Hypertrophic CardiomyopathyDenmark, United States, Belgium, Czechia, France, Germany, Israel, Italy, Netherlands, Poland, Portugal, Spain, United Kingdom
-
SuZhou Sinus Medical Technologies Co.,LtdNot yet recruiting
-
Bristol-Myers SquibbActive, not recruitingHOCM, Hypertrophic Obstructive CardiomyopathyUnited States
-
Shaare Zedek Medical CenterMedtronicUnknownHOCM, Hypertrophic Obstructive Cardiomyopathy
-
Hospital Clinic of BarcelonaUnknownHypertrophic Obstructive Cardiomyopathy (HOCM)Spain
-
Michele De BonisCompletedObstructive Hypertrophic Cardiomyopathy | Septal HypertrophyItaly
-
Montreal Heart InstituteCanadian Institutes of Health Research (CIHR)Enrolling by invitationCardiomyopathies | Hypertrophic Cardiomyopathy | Hypertrophic Obstructive Cardiomyopathy | Familial Hypertrophic CardiomyopathyCanada
-
Hangzhou Valgen Medtech Co., LtdNot yet recruitingObstructive Hypertrophic CardiomyopathyChina
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