Health

STAT+: FDA approves novel Bayer drug to reduce recurrence of stroke

The Food and Drug Administration on Monday approved Bayer’s drug to reduce recurrence of stroke, making available the first in a novel class of medications that hold the promise of preventing blood clots more safely.

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated November 9, 2026, 10:28 PM UTC
Key points
  • Another way to look at the data is that in one year, 53 patients need to be treated for one recurrent stroke to be prevented.
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  • Many blood thinners aren’t used in this setting due to the increased risk of bleeding.

But Bayer’s drug, which will be sold under the brand name Sunharbo, inhibits a protein called XIa, utilizing a mechanism that’s thought to stop the formation of bad clots without increasing the risk of bleeding.

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