Coronary disease & ACSRandomised controlled trial

Drug-Coated Balloon Angioplasty of the Side Branch During Provisional Stenting

J Am Coll CardiolPublished

  • Randomised controlled trial
  • multicentre
  • 22 centres in China, Indonesia, Italy and Korea

Authors' conclusion

In patients with simple and true coronary bifurcation lesions undergoing provisional stenting, main vessel stenting with a DCB for the compromised side branch resulted in a lower 1-year rate of the composite outcome compared with an NCB intervention for the side branch.

Study context

Population
Patients with simple, true coronary bifurcations and side branch diameter stenosis ≥70% after main vessel stenting1-year follow-up completed in all
Participants
784 patients
Comparison
Drug-coated balloons (DCB) vs noncompliant balloon (NCB) for the compromised side branch during provisional stenting
  • DCBn = 391
  • NCBn = 393reference
Primary endpoint
MACE:
  • Cardiac death
  • Target vessel MI
  • Clinically driven target-lesion revascularization
Follow-up
1 year

Primary result

As reported in the abstract

Hazard ratio

0.56

95% CI 0.35–0.88

P = 0.013

Events by treatment group

DCB vs NCB
HR 0.56 (95% CI 0.35–0.88); P = 0.013

Further findings

Procedural success, crossover to 2-stent approach, all-cause death, revascularization, stent thrombosis

No significant differences between groups

Original publication

Drug-Coated Balloon Angioplasty of the Side Branch During Provisional Stenting. J Am Coll Cardiol. Published 28 October 2024. doi:10.1016/j.jacc.2024.08.067

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