Coronary disease & ACSRandomised controlled trial

Fractional Flow Reserve–Guided Complete vs Culprit-Only Revascularization in Non–ST-Elevation Myocardial Infarction and Multivessel Disease

JAMAPublished

  • Randomised controlled trial
  • prospective
  • investigator-initiated
  • multicentre
  • international
  • 9 hospitals in Europe

Enrolled June 2018 to July 2024; final follow-up July 21, 2025

Authors' conclusion

FFR-guided complete revascularization during the index procedure resulted in a significant reduction in the composite of all-cause death, nonfatal myocardial infarction, any revascularization, and stroke at 1 year. This was mainly driven by reduced repeat revascularization.

Study context

Population
Patients with NSTEMI and multivessel disease after successful culprit-lesion revascularization, ≥1 nonculprit stenosis ≥50%7 crossovers in culprit-only
Participants
478 patients
Comparison
Fractional flow reserve (FFR)-guided complete vs culprit-only revascularization
  • FFR-guided complete revascularizationn = 240
  • Culprit-onlyn = 238reference
Primary endpoint
Composite of:
  • All-cause death
  • Nonfatal MI
  • Any revascularization
  • Stroke
Follow-up
1 year

Primary result

As reported in the abstract

Hazard ratio

0.38

95% CI 0.20–0.72

P = 0.003

Events by treatment group

FFR-guided complete revascularization vs Culprit-only
HR 0.38 (95% CI 0.20–0.72); P = 0.003

Secondary outcomes

Remaining secondary outcomes (other primary components, all-cause death or nonfatal MI, cardiac rehospitalization, bleeding)

No significant differences

Original publication

Fractional Flow Reserve–Guided Complete vs Culprit-Only Revascularization in Non–ST-Elevation Myocardial Infarction and Multivessel Disease. JAMA. Published 11 November 2025. doi:10.1001/jama.2025.16189

Summarised from the published abstract; every number is checked against it