Terminated OBSERVATIONAL NCT01559350

Graft Patency Analysis of the Right Coronary Artery System

Graft Patency of the Right Coronary Artery System in OPCAB: Saphenous Vein Graft Versus Right Gastroepiploic Artery

Sponsor: Samsung Medical Center

Interventions A right gastroepiploic artery in situ grafting A saphenous vein grafting

Updated 8 times since 2017 Last updated: Apr 3, 2019 Started: Jan 31, 2012 Primary completion: Dec 31, 2015 Completion: Dec 31, 2018

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

Terminated

Poor recruiting rate

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A observational or N/A phase clinical study on Coronary Artery Disease, this trial is terminated or withdrawn. The trial is conducted by Samsung Medical Center and has accumulated 8 data snapshots since 2012. Cardiovascular trials of this type often inform treatment guidelines for long-term patient management.

Status Flow

Change History

8 versions recorded

Sep 2025 — Present [monthly]

Terminated
Sep 2024 — Sep 2025 [monthly]

Terminated
Jul 2024 — Sep 2024 [monthly]

Terminated
Jan 2021 — Jul 2024 [monthly]

Terminated
May 2019 — Jan 2021 [monthly]

Terminated

▶ Show 3 earlier versions

Jun 2018 — May 2019 [monthly]

Terminated
Apr 2018 — Jun 2018 [monthly]

Terminated

Phase: NA → None
Jan 2017 — Apr 2018 [monthly]

Terminated NA

First recorded

Jan 2012

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Samsung Medical Center

Data source: Samsung Medical Center

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

Study Locations

• Seoul, South Korea