# For Patients With Myocardial Infarction and Multiple Vessel: Testing if Ultrasound (UFR) Can Guide All Needed Treatment in One Procedure, Avoiding a Return Hospital Visit for a Second Operation.

> **NCT07264881** · — · NOT_YET_RECRUITING · sponsor: **Beijing Anzhen Hospital** · enrollment: 200 (estimated)

## Conditions studied

- Microvascular Obstruction (MVO)
- Multivessel Coronary Artery Disease
- ACS (Acute Coronary Syndrome)
- ST Elevation Myocardial Infarction (STEMI)

## Interventions

- **DIAGNOSTIC_TEST:** IVUS-based Fractional Flow Reserve (UFR)
- **DIAGNOSTIC_TEST:** Invasive Coronary Physiology Measurement (FFR/RFR/IMR)
- **DIAGNOSTIC_TEST:** Cardiac Magnetic Resonance (CMR)

## Key facts

- **NCT ID:** NCT07264881
- **Lead sponsor:** Beijing Anzhen Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-12-02
- **Primary completion:** 2027-06-22
- **Final completion:** 2028-06-22
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2025-12-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07264881

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07264881, "For Patients With Myocardial Infarction and Multiple Vessel: Testing if Ultrasound (UFR) Can Guide All Needed Treatment in One Procedure, Avoiding a Return Hospital Visit for a Second Operation.". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT07264881. Licensed CC0.

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