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Relationship Between Coronary Angiography Findings and Fractional Flow Reserve After Balloon Angioplasty

NCT05716997 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 43

Last updated 2026-02-04

No results posted yet for this study

Summary

The goal of this prospective observational study is to learn about in patients who need percutaneous coronary intervention for coronary artery disease. The main questions it aims to answer are:

* Fractional flow reserve according to coronary angiography findings after coronary artery balloon angioplasty
* Differences in fractional blood flow reserve before and after lesions between coronary balloon angioplasty using a scoring balloon and a regular balloon Participants will voluntarily consent to the study after being fully informed about the study and given ample opportunity to ask questions.

Conditions

Sponsors & Collaborators

  • Ewha Womans University Mokdong Hospital

    collaborator OTHER

  • Seoul National University Hospital

    lead OTHER

Principal Investigators

  • Bon-Kwon Koo, MD · Seoul National University Hospital

  • Bon-Kwon Koo, MD · Seoul National University Hospital

  • Bon-Kwon Koo, MD · Seoul National University Hospital

Eligibility

Min Age
19 Years
Max Age
120 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-12-20
Primary Completion
2025-01-31
Completion
2026-01-31

Countries

  • South Korea

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05716997 on ClinicalTrials.gov