NCT03743090

Brief Summary

  • 1\. Coronary artery bypass grafting (CABG) could be performed with or without extracorporeal circulation (ECC).
  • 2\. OSA (Obstructive Sleep Apnea) could be influenced by in intravenous perfusion.
  • 3\. ECC could influence the amount of intravenous perfusion administered to the patient. The aim of this study was to examine the influence of ECC on the development of OSA.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Aug 2019

Shorter than P25 for all trials

Status
withdrawn

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 13, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 15, 2018

Completed
9 months until next milestone

Study Start

First participant enrolled

August 1, 2019

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2019

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 10, 2020

Completed
Last Updated

January 13, 2020

Status Verified

January 1, 2020

Enrollment Period

3 months

First QC Date

November 13, 2018

Last Update Submit

January 9, 2020

Conditions

Keywords

coronary artery diseaseobstructive sleep apnea

Outcome Measures

Primary Outcomes (1)

  • Change in the AHI

    Change from baseline AHI (Apnea Hypopnea Index, which is the average amount of apnea and hypopnea per four of sleep) at the 3rd postoperative day. The AHI is derived from the polysomnography which will be performed to all of the patients the day before surgery and the 3rd postoperative day.

    3 days

Study Arms (2)

CABG with ECC

Group of patients for whom CABG was performed under ECC. A polysomnography will be performed to all of these patients the day before surgery and the third postoperative day.

Diagnostic Test: Polysomnography.

CABG without ECC

Group of patients for whom CABG was performed without ECC. A polysomnography will be performed to all of these patients the day before surgery and the third postoperative day.

Diagnostic Test: Polysomnography.

Interventions

Polysomnography.DIAGNOSTIC_TEST

A polysomnography will be performed for all of the patients the day before surgery (value of reference), and on the second postoperative day (in order to examine the influence of ECC on the development of OSA).

CABG with ECCCABG without ECC

Eligibility Criteria

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

All of the patients scheduled for an elective CABG at the Clinique Saint-Luc of Bouge (Namur, Belgium).

You may qualify if:

  • All of the patients scheduled for an elective CABG

You may not qualify if:

  • Patient's refusal

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Coronary Artery DiseaseSleep Apnea, Obstructive

Interventions

Polysomnography

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular DiseasesSleep Apnea SyndromesApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System Diseases

Intervention Hierarchy (Ancestors)

Monitoring, PhysiologicDiagnostic Techniques and ProceduresDiagnosis

Study Officials

  • Eric DEFLANDRE, MD, PhD

    Astes

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Department

Study Record Dates

First Submitted

November 13, 2018

First Posted

November 15, 2018

Study Start

August 1, 2019

Primary Completion

October 31, 2019

Study Completion

April 10, 2020

Last Updated

January 13, 2020

Record last verified: 2020-01

Data Sharing

IPD Sharing
Will not share