31/03/2026
🔴 Trial (NEJM, 2026)
Discontinuation of Beta-Blocker (BB) Therapy after MI (NEJM, 2026)
Trial sites: 25 Centers in South Korea
Population:
• N = 2540 stable post-MI pts
• LVEF ≥40%
• No HF
• On BBs ≥1 year (n=2,540)
Study type:
• Open-label, randomized, noninferiority trial
• Median follow-up: 3.1 years
Intervention: Discontinue vs continue BB
Primary outcome: Composite of all-cause death, recurrent MI, or HF hospitalization
Results:
• Primary endpoint: 7.2 (discontinue) vs 9.0% (continue); HR 0.80 (95% CI 0.57–1.13)
• Serious adverse events: similar b/n groups
Conclusions:
• Among pts who received BB therapy beyond the 1st year after MI, discontinuation was noninferior to continuation with respect to a composite of death from any cause, recurrent MI, or hospitalization for HF
https://www.nejm.org/doi/full/10.1056/NEJMoa2601005?query=featured_home