# Diastolic Hyperemia Free Index for Assessment of Moderate Coronary Stenoses

> **NCT04019535** · — · COMPLETED · sponsor: **Washington University School of Medicine** · enrollment: 88 (actual)

## Conditions studied

- Coronary Artery Disease

## Interventions

- **DEVICE:** physiological assessment with Volcano Verrata pressure wire (iFR)

## Key facts

- **NCT ID:** NCT04019535
- **Lead sponsor:** Washington University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-08-22
- **Primary completion:** 2023-12-31
- **Final completion:** 2023-12-31
- **Target enrollment:** 88 (ACTUAL)
- **Last updated:** 2025-01-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04019535

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04019535, "Diastolic Hyperemia Free Index for Assessment of Moderate Coronary Stenoses". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04019535. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*