NCT01496664

Brief Summary

The purpose of the registry is to assess results of combined operative and catheter based (hybrid procedure) treatment of patients with significant coronary artery disease using essential clinical and angiographic parameters. Based on existing literature we expect the results of coronary artery bypass grafting of the anterior descendent coronary artery (LAD), segment 1 and 2, using the so-called mammary artery graft, to be superior to stent treatment of the same artery. At the same time a catheter based intervention using balloon, bare metal stents (BMS) or drug eluting stents (DES) seems to be a better treatment that a saphenous vein graft for other coronary arteries than the LAD. I.e. the right coronary artery (RCA) and the left circumflex coronary artery (CX). Therefore, we expect a combination of the mentioned surgical and catheter based techniques to be a better treatment than bypass operation or catheter based intervention alone.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
2,000

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2010

Longer than P75 for not_applicable

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

September 1, 2010

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

December 19, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 21, 2011

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2015

Completed
7.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

January 2, 2026

Status Verified

December 1, 2025

Enrollment Period

5 years

First QC Date

December 19, 2011

Last Update Submit

December 29, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Combined endpoint of death, stroke, MI and new revascularisation (PCI or CABG) MACCE

    After 1 year

Secondary Outcomes (12)

  • Combined endpoint of death, stroke, MI and new revascularisation.

    After 1 month and after 1, 3 and 5 years

  • Individual endpoints of death, stroke, MI and new revascularisation.

    After 1 month and after 1, 3 and 5 years

  • Death

    Baseline, 1 month, 1, 2, 3, 4 and 10 years

  • Procedure related biomarker release

    Baseline, 1, 3 and 5 year

  • Reoperation for bleeding

    Baseline, 1, 3 and 5 year

  • +7 more secondary outcomes

Study Arms (1)

Result of combined CABG and PCI treatment

EXPERIMENTAL

The registry is to assess results of combined operative and catheter based (hybrid procedure) treatment of patients with significant coronary artery disease using essential clinical and angiographic parameters.

Procedure: Combined CABG and PCI

Interventions

Coronary artery bypass grafting Percutaneous coronary intervention

Result of combined CABG and PCI treatment

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Stable, unstable angina pectoris and ACS.
  • Significant stenosis of LAD, segment 1 or 2 and of other coronary arteries.
  • The patient can be treated with a mammary graft to LAD and by balloon or stent of other lesions.
  • Signed informed consent must be available.

You may not qualify if:

  • Earlier cardiac surgery
  • Treatment with coronary stent within one year.
  • ST-elevation infarction within 24 hours.
  • Coronary artery lesions located to LAD, segment 1 or 2, which cannot be treated by coronary bypass operation.
  • Stenosis of diagonal branches, CX artery and the right coronary artery, which cannot be treated by PCI.
  • Expected survival \<1 year following successful treatment.
  • Allergy to aspirin, clopidogrel, ticlopidine and/or prasugrel.
  • Allergy to sirolimus, everolimus, zotarolimus og biolimus
  • Known disorder of the bloods ability to coagulate (such as renal failure (dialysis or renal creatinine clearance \< 50ml/min), congenital coagulopathy, needs for anticoagulant treatment before surgery) Previous gastrointestinal bleeding or previous cerebral

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aarhus University Hospital, Skejby

Aarhus N, 8200, Denmark

Location

Related Publications (3)

  • Rimestad JM, Christiansen EH, Modrau IS. One-year cost-effectiveness and safety of simultaneous hybrid coronary revascularization versus conventional coronary artery bypass grafting. Interact Cardiovasc Thorac Surg. 2019 Aug 1;29(2):217-223. doi: 10.1093/icvts/ivz083. Epub 2019 Mar 21.

  • Modrau IS, Holm NR, Maeng M, Botker HE, Christiansen EH, Kristensen SD, Lassen JF, Thuesen L, Nielsen PH; Hybrid Coronary Revascularization Study Group. One-year clinical and angiographic results of hybrid coronary revascularization. J Thorac Cardiovasc Surg. 2015 Nov;150(5):1181-6. doi: 10.1016/j.jtcvs.2015.08.072. Epub 2015 Aug 28.

  • Modrau IS, Nielsen PH, Botker HE, Christiansen EH, Krusell LR, Kaltoft AK, Maeng M, Terkelsen CJ, Kristensen SD, Lassen JF, Thuesen L. Feasibility and early safety of hybrid coronary revascularisation combining off-pump coronary surgery through J-hemisternotomy with percutaneous coronary intervention. EuroIntervention. 2015 Feb;10(10):e1-6. doi: 10.4244/EIJV10I10A195.

Related Links

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, phd

Study Record Dates

First Submitted

December 19, 2011

First Posted

December 21, 2011

Study Start

September 1, 2010

Primary Completion

September 1, 2015

Study Completion

December 1, 2022

Last Updated

January 2, 2026

Record last verified: 2025-12

Locations