NCT06749171

Brief Summary

The aim of this observational single-centre study is the optimization of coronary artery bypass grafting (CABG) tactics considering gender and sex approach on the basis of complex comparative evaluation of surgical revascularization techniques. Patients enrolled in the study are divided into groups based on sex, as well as into stratum of surgery techniques. Objectives of the study are:

  1. 1.To evaluate the preoperative profile of women and men referred for CABG.
  2. 2.To give a comparative assessment of CABG outcomes in the short-term and long-term postoperative period in patients of both sexes.
  3. 3.To carry out the comparative analysis of short-term and long-term outcomes of different CABG techniques for each sex.
  4. 4.To analyse the causes and identify predictors of complications and mortality after CABG in the female and male cohort.
  5. 5.To determine an optimal selection strategy of surgical revascularization technique for patients of different sexes based on the conducted comparative gender-sex analysis of modern coronary surgery techniques.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
400

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

January 1, 2016

Completed
7.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2024

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

December 9, 2024

Completed
18 days until next milestone

First Posted

Study publicly available on registry

December 27, 2024

Completed
Last Updated

December 27, 2024

Status Verified

December 1, 2024

Enrollment Period

7.6 years

First QC Date

December 9, 2024

Last Update Submit

December 23, 2024

Conditions

Keywords

coronary artery bypass graftingrevascularizationOPCABONCABNTAMICSCABmultiple arterial graftingsequential graftscomposite graftscardiac surgerywomensexgender

Outcome Measures

Primary Outcomes (1)

  • MACCE

    major adverse cardiac and cerebrovascular events - composite of all-cause mortality, myocardial infarction (MI), stroke or transient ischaemic attack (TIA) and repeat revascularization

    from date of hospital discharge until the date of first documented major adverse cardiac and cerebrovascular event, through study completion, up to an average of 30 months

Secondary Outcomes (1)

  • Death

    from date of hospital discharge until the date of death from any cause, through study completion, up to an average of 30 months

Study Arms (2)

Women

Women undergoing CABG

Procedure: coronary artery bypass grafting

Men

Men undergoing CABG

Procedure: coronary artery bypass grafting

Interventions

ONCAB (on-pump coronary artery bypass grafting), OPCAB (off-pump coronary artery bypass grafting), NTA (no-touch aorta technique), MICSCAB (minimally invasive multiple coronary artery bypass grafting)

MenWomen

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients were sampled from a cohort of 7945 CABG patients in accordance with the eligibility criteria and time period, followed by use of random number generating method to enrol 200 females and 200 males.

You may qualify if:

  • patients with multivessel coronary artery disease requiring CABG;
  • age ≥ 18 years;
  • patients residing in the Perm region.

You may not qualify if:

  • single-vessel CABG;
  • redo CABG;
  • concomitant coronary artery disease and caroid artery disease and/or valvular disease and/or rhythm disorders requiring surgical treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Federal Centre for Cardiovascular Surgery n.a. S.G. Sukhanov

Perm, Perm Kray, 614013, Russia

Location

Related Publications (2)

  • Lilothia S.H. Timeline of scientific knowledge in the field of coronary artery bypass surgery focusing in the gender and sex perspective. Complex Issues of Cardiovascular Diseases. 2024;13(2): 196-202. DOI: 10.17802/2306-1278-202413-2-196-202

    BACKGROUND
  • Lilothia S. H. Gender inequality and cardiovascular diseases. Russian Journal of Cardiology. 2024;29(6):5873. doi: 10.15829/1560-4071-2024-5873. EDN LPEYQM

    BACKGROUND

MeSH Terms

Conditions

Coronary Artery DiseaseMyocardial IschemiaCoitus

Interventions

Coronary Artery Bypass

Condition Hierarchy (Ancestors)

Coronary DiseaseHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular DiseasesSexual BehaviorBehavior

Intervention Hierarchy (Ancestors)

Myocardial RevascularizationCardiac Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeVascular GraftingVascular Surgical ProceduresThoracic Surgical Procedures

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Target Duration
30 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, Cardiovascular Surgeon

Study Record Dates

First Submitted

December 9, 2024

First Posted

December 27, 2024

Study Start

January 1, 2016

Primary Completion

July 31, 2023

Study Completion

February 1, 2024

Last Updated

December 27, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will share

Locations