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LLYBullishIndustry Newsnews
High materiality9/10

FDA approves Jaypirca first-line CLL/SLL without 17p deletion, expanding TAM

Oct 2, 2026, 3:09 PM EDT1 sourcesAI-analyzed
Why it may matterVerify against the original reporting

Expanded indication increases addressable market and potential long-term revenue; near-term upside from improved investor sentiment and potential uplift in Jaypirca's sales, offset by safety considerations and competitive dynamics.

AI summary

What happened, with direct paths to the underlying reporting

The FDA approved Jaypirca (pirtobrutinib) for first-line treatment of adult CLL/SLL patients without 17p deletion, based on BRUIN CLL-313 data showing a marked progression-free survival advantage and high overall response rate. Safety signals align with prior studies, with notable infection and atrial fibrillation risks. The expansion could lift Lilly Oncology’s long-term revenue potential and broaden Jaypirca’s role across the CLL/SLL treatment continuum.

  • FDA approves Jaypirca as first-line for CLL/SLL without 17p deletion.
  • BRUIN CLL-313: PFS HR 0.20; ORR 94% vs 81% BR at 28 months.
  • Safety remains consistent with prior trials; warnings include infection, AF, cytopenias.
  • NCCN guidelines: Category 2A for treatment-naïve; Category 1 for relapsed.

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