# Fractional Flow Reserve (FFR) Versus Intravascular Ultrasound (IVUS) in Intermediate Coronary Artery Disease

> **NCT01175863** · PHASE4 · TERMINATED · sponsor: **Ajou University School of Medicine** · enrollment: 1400 (estimated)

## Conditions studied

- Coronary Artery Stenosis

## Interventions

- **DEVICE:** Grey scale intravascular ultrasound (Galaxy or Virtual histology-Intravascular Ultrasound)
- **DEVICE:** Pressure wire(Radi Medical Systems)

## Key facts

- **NCT ID:** NCT01175863
- **Lead sponsor:** Ajou University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2010-02
- **Primary completion:** 2014-05
- **Final completion:** 2014-05
- **Target enrollment:** 1400 (ESTIMATED)
- **Last updated:** 2014-02-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01175863

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01175863, "Fractional Flow Reserve (FFR) Versus Intravascular Ultrasound (IVUS) in Intermediate Coronary Artery Disease". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT01175863. Licensed CC0.

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