Completed PHASE3 INTERVENTIONAL 2-arm NCT00187421

Using Intraoperative Coronary Bypass Graft Imaging to Improve Graft Patency (GRIIP)

Graft Imaging to Improve Patency (GRIIP)

Sponsor: Heart and Stroke Foundation of Ontario

Interventions Indocyanine green intraoperative angiogram and transit-time flowmetry

Updated 6 times since 2017 Last updated: Dec 11, 2012 Started: Jul 31, 2005 Primary completion: Aug 31, 2009 Completion: Aug 31, 2009

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00187421, this PHASE3 trial focuses on Coronary Disease and remains completed. Sponsored by Heart and Stroke Foundation of Ontario, it has been updated 6 times since 2005, reflecting limited change activity. This study contributes longitudinal data to the cardiovascular research landscape.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE3
Jul 2024 — Sep 2024 [monthly]

Completed PHASE3
Jan 2021 — Jul 2024 [monthly]

Completed PHASE3
Jun 2018 — Jan 2021 [monthly]

Completed PHASE3
Feb 2017 — Jun 2018 [monthly]

Completed PHASE3

▶ Show 1 earlier version

Jan 2017 — Feb 2017 [monthly]

Completed PHASE3

First recorded

Jul 2005

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Heart and Stroke Foundation of Ontario
Sunnybrook Health Sciences Centre

Data source: Sunnybrook Health Sciences Centre

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Toronto, Canada