Completed OBSERVATIONAL NCT01335659

Main Branch Versus Side Branch Ostial Lesion

Relationship Between Fractional Flow Reserve and Coronary Angiography/Intravascular Ultrasound Parameters in Ostial Lesions: Major Coronary Ostial Lesions Versus Side Branch Ostial Lesions

Sponsor: Seoul National University Hospital

Conditions Coronary Artery Stenosis

Interventions Fractional flow reserve IVUS

Updated 6 times since 2017 Last updated: Jul 20, 2011 Started: Jun 30, 2010 Primary completion: Jun 30, 2011 Completion: Jun 30, 2011

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

Listed as NCT01335659, this observational or N/A phase trial focuses on Coronary Artery Stenosis and remains completed. Sponsored by Seoul National University Hospital, it has been updated 6 times since 2010, 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
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Jun 2018 — Jan 2021 [monthly]

Completed
Apr 2018 — Jun 2018 [monthly]

Completed

Phase: NA → None

▶ Show 1 earlier version

Jan 2017 — Apr 2018 [monthly]

Completed NA

First recorded

Jun 2010

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Seoul National University Hospital

Data source: Seoul National University Hospital

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

Study Locations

No location information available.