Cytokinetics says aficamten beats metoprolol in Phase 3 MAPLE-HCM analysis

Cytokinetics, Incorporated

Cytokinetics, Incorporated

CYTK

0.00

  • Cytokinetics flagged new analyses on MYQORZO (aficamten) for obstructive hypertrophic cardiomyopathy, with results being presented at ESC Heart Failure 2026.
  • In a Phase 3 head-to-head study versus metoprolol, aficamten showed stronger overall improvements across key measures of patient function and disease activity, while metoprolol did not show comparable benefit.
  • Longer-term follow-up from an open-label extension supported durability of effect and a stable safety profile, including no signal of increased rhythm problems over extended treatment.
  • Additional Phase 3 analyses versus placebo indicated aficamten improved heart-structure function linked to exercise capacity, extending evidence beyond symptom relief.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Cytokinetics Incorporated published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202605111006PRIMZONEFULLFEED9717199) on May 11, 2026, and is solely responsible for the information contained therein.