# Fractional Flow Reserve and Instantaneous Free-wave Ratio Revascularization Strategies in Women

> **NCT04599192** · — · ENROLLING_BY_INVITATION · sponsor: **Yale University** · enrollment: 500 (estimated)

## Conditions studied

- Coronary Disease
- Percutaneous Coronary Intervention
- Exercise Test
- Myocardial Perfusion Imaging
- Cardiac Catheterization

## Interventions

- **OTHER:** No study intervention

## Key facts

- **NCT ID:** NCT04599192
- **Lead sponsor:** Yale University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2019-04-19
- **Primary completion:** 2026-04-10
- **Final completion:** 2029-04-30
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2025-11-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04599192

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04599192, "Fractional Flow Reserve and Instantaneous Free-wave Ratio Revascularization Strategies in Women". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04599192. Licensed CC0.

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