Blueprint plots return to FDA with new Ayvakit data in rare condition — and the analysts cheer
Over a decade after launch, Blueprint Medicines nabbed the first approval for their first drug earlier this year. Now, as they move forward with a Roche-partnered global launch, they’re touting data that could push them into more patients.
The Jeff Albers-led Cambridge biotech released their full pivotal data for Ayvakit in patients with advanced systemic mastocytosis. In one 53-person study, they showed that 76% of patients responded to the drug, 36% had complete responses and that on average their responses lasted for just over 3 years. A smaller, 32-patient study had a 75% response rate and most were still responding after 10.4 months, the last follow-up.
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