ClinicalTrials.Veeva

Menu

Fractional Flow Reserve (FFR) Versus Instant Wave-Free Ratio (iFR)

N

NHS National Waiting Times Centre Board

Status

Completed

Conditions

Coronary Artery Disease
Plaque, Atherosclerotic

Study type

Observational

Funder types

Other

Identifiers

NCT01559493
Version F 2nd Jan 2012

Details and patient eligibility

About

Comparison of Fractional Flow Reserve versus instant Wave-Free Ratio for assessment of coronary artery stenosis severity in routine practice

  • To compare FFR to iFR in arbitrary consecutive patients referred for percutaneous coronary intervention (PCI).
  • To investigate the influence of hyperemia on iFR.
  • To test reproducibility of iFR and FFR.

Enrollment

200 patients

Sex

All

Volunteers

No Healthy Volunteers

Inclusion criteria

  • all consecutive patients undergoing FFR assessment for standard clinical indications.

Exclusion criteria

  • prior CABG
  • extremely tortuous, calcified lesions
  • coronary artery occlusion
  • acute MI within 5 days

Trial design

200 participants in 1 patient group

FFR; iFR
Description:
Interventional Cardiology, Pressure wire, fractional flow reserve, coronary flow measurement

Trial contacts and locations

5

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2025 Veeva Systems