NCT03539354

Brief Summary

To compare of atrial arrhythmia incidence in patients with coronary artery disease and atrial fibrillation history, undergoing either coronary artery bypass grafting plus temporary spinal cord stimulation or coronary artery bypass grafting alone

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable coronary-artery-disease

Timeline
Completed

Started Jul 2018

Geographic Reach
1 country

2 active sites

Status
unknown

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

April 23, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

May 29, 2018

Completed
1 month until next milestone

Study Start

First participant enrolled

July 1, 2018

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2019

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2020

Completed
Last Updated

July 6, 2018

Status Verified

July 1, 2018

Enrollment Period

10 months

First QC Date

April 23, 2018

Last Update Submit

July 3, 2018

Conditions

Keywords

Atrial fibrillationSpinal cord stimulatoinCoronary artery bypass grafting

Outcome Measures

Primary Outcomes (3)

  • Occurrence of adverse events

    MACE (Death, Stroke/TIA, Myocardial infarction), acute kidney injury, spinal cord injury

    30 days

  • Occurrence of atrial tachyarrhythmias

    Occurrence of any atrial tachyarrhythmias including atrial fibrillation, atrial tachycardia, atrial flutter lasting ≥ 30 sec during 30 days after surgery

    30 days

  • Occurrence of tachyarrhythmias

    Occurrence of any atrial tachyarrhythmias including atrial fibrillation, atrial tachycardia, atrial flutter lasting ≥ 30 sec 30 days after surgery

    12 months

Secondary Outcomes (12)

  • Marker of myocardial injury - high-sensitive Troponin I

    30 days

  • Marker of myocardial injury - CK-MB

    30 days

  • Marker of kidney injury - Creatinine

    30 days

  • Hemodynamic parameter - Blood pressure

    30 days

  • Hemodynamic parameter - Heart rate

    30 days

  • +7 more secondary outcomes

Study Arms (2)

CABG + b-blockers

ACTIVE COMPARATOR

Standart coronary artery bypass grafting is performed with b-blockers treatment. Continuous ECG during intensive care unit stay, daily ECG, and 24-h Holter monitor recordings will be performed at 7, 14, 21, and 30 days after coronary artery bypass grafting, external loop recorder after discharge from intensive care unit till 30 days after coronary artery bypass grafting.

Procedure: Coronary artery bypass graftingDrug: B-blockers

CABG + b-blockers + temporary SCS

EXPERIMENTAL

Before coronary artery bypass grafting in the experimental group, 3 days of temporary spinal cord stimulation is performed than device turned off and coronary artery bypass grafting procedure is made. The device for spinal cord is turned on in intensive care unit for 7 days. Continuous ECG during intensive care unit stay, daily ECG, and 24-h Holter monitor recordings will be performed at 7, 14, 21, and 30 days after coronary artery bypass grafting, external loop recorder after discharge from intensive care unit till 30 days after coronary artery bypass grafting.

Device: Temporary spinal cord stimulationProcedure: Coronary artery bypass graftingDrug: B-blockers

Interventions

Percutaneous trial (temporary) electrodes are placed through a 14-gauge needle.The skin is entered at the medial aspect of the pedicle with the Tuohy needle usually angled 30-45° toward the midline for optimal entry into the epidural space at the interlaminar edge 1 or 2 levels of cephalad (usually, Th5-Th6 level). The 14-gauge needle is then passed with the bevel facing up at a 30-45° oblique angle to reach the depth of the midline laminar target.The Tuohy needle is then carefully removed and the operative site is cleaned with chlorhexidine and alcohol. Temporary stimulation is carried out till coronary artery bypass grafting surgery for 3 days, then stimulation turns off during surgery. At the end of coronary artery bypass grafting the temporary stimulation turns on in the intensive care unit and continues for 7 days. After that, the temporary leads will be removed.

CABG + b-blockers + temporary SCS

Standart coronary artery bypass grafting procedure.

CABG + b-blockersCABG + b-blockers + temporary SCS

Standart b-blocker therapy will be administered in each group for AF prophylactics

CABG + b-blockersCABG + b-blockers + temporary SCS

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age 18-80 years;
  • indications for coronary artery bypass grafting according to guidelines;
  • pre-operative history of paroxysmal atrial fibrillation;
  • absent of contraindications for spinal cord stimulation;
  • signed inform consent.

You may not qualify if:

  • previous heart surgery or atrial fibrillation ablation procedure;
  • emergency coronary artery bypass grafting;
  • left ventricle ejection fraction \<35%;
  • unstable angina or heart failure;
  • persistent atrial fibrillation or atrial fibrillation at the time of screening;
  • planned Maze procedure or pulmonary vein isolation;
  • use of class I or III antiarrhythmic drugs within 5 elimination half-lives of the drug;
  • need for concomitant valve surgery;
  • Inability to control the device for spinal cord stimulation;
  • coagulopathy, immunosuppression, or other condition associated with an unacceptable surgical risk for spinal cord stimulation;
  • Need for therapeutic diathermy in the area of leads placement;
  • Need for pacemaker/ICD/CRT-D implantation;
  • unwillingness to participate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

MedElect Clinic

Moscow, Russia

RECRUITING

Novosibirsk Research Institute of Circulation Pathology

Novosibirsk, 630055, Russia

RECRUITING

Related Publications (1)

  • Romanov A, Lomivorotov V, Chernyavskiy A, Murtazin V, Kliver E, Ponomarev D, Mikheenko I, Yakovlev A, Yakovleva M, Steinberg JS. Temporary Spinal Cord Stimulation to Prevent Postcardiac Surgery Atrial Fibrillation: 30-Day Safety and Efficacy Outcomes. J Am Coll Cardiol. 2022 Feb 22;79(7):754-756. doi: 10.1016/j.jacc.2021.08.078. No abstract available.

MeSH Terms

Conditions

Coronary Artery DiseaseAtrial Fibrillation

Interventions

Coronary Artery BypassEndothelin B Receptor Antagonists

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular DiseasesArrhythmias, CardiacPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Myocardial RevascularizationCardiac Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeVascular GraftingVascular Surgical ProceduresThoracic Surgical ProceduresEndothelin Receptor AntagonistsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and Uses

Central Study Contacts

Alexander B Romanov, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 23, 2018

First Posted

May 29, 2018

Study Start

July 1, 2018

Primary Completion

May 1, 2019

Study Completion

May 1, 2020

Last Updated

July 6, 2018

Record last verified: 2018-07

Locations