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Diastolic Hyperemia-Free Ratio in Patients With CAD

NCT05421169 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 300

Last updated 2024-03-15

No results posted yet for this study

Summary

The investigators aimed to identify the value of concordance between the diastolic hyperemia-free ratio (DFR) and fractional flow reserve (FFR) during pre-interventional and post-interventional period using a 0.014" COMET II Pressure Guidewire

Conditions

Interventions

DIAGNOSTIC_TEST

diastolic hyperemia-free ratio (DFR)

diastolic hyperemia-free ratio uses the mean Pd/Pa calculated over the period in diastole defined as that during which arterial pressure is negatively sloped and below the mean arterial pressure

Sponsors & Collaborators

  • Severance Hospital

    collaborator OTHER

  • Boston Scientific Corporation

    collaborator INDUSTRY

  • Yonsei University

    lead OTHER

Principal Investigators

  • Yongcheol Kim, MD, PhD · Yongin Severance Hopistal

Eligibility

Min Age
19 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-08-23
Primary Completion
2024-02-21
Completion
2024-03-07

Countries

  • South Korea

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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 NCT05421169 on ClinicalTrials.gov