Kazia Therapeutics' Paxalisib Shows Promising Results in Glioblastoma Treatment

Kazia Therapeutics' Paxalisib Shows Promising Results in Glioblastoma Treatment

Aleksandr Petrovich Kovalenko
2 min read

Kazia Therapeutics' Stock Soars After Successful Phase II/III Glioblastoma Trial

Kazia Therapeutics' stock surged by 260%, settling at a 123% increase following successful results from a Phase II/III trial for its drug, paxalisib, in treating glioblastoma. The GBM-AGILE trial led by the Global Coalition for Adaptive Research showed a median overall survival (OS) of 15.54 months for patients on paxalisib compared to 11.89 months for those on the standard of care (SOC). CEO Dr. John Friend highlighted a 3.8-month improvement in OS, marking a significant increase over SOC. Despite these successes, the primary analysis and performance in recurrent disease were less favorable. Kazia plans to discuss an accelerated approval pathway with the FDA for paxalisib, which has already received orphan drug and fast track designations.

Key Takeaways

  • Kazia Therapeutics' stocks surged by 123% after a successful Phase II/III trial in glioblastoma.
  • Paxalisib showed a 33% improvement in overall survival for newly diagnosed unmethylated patients.
  • Kazia plans to discuss an accelerated approval pathway for paxalisib with the FDA.
  • Paxalisib was well-tolerated in the trial, with no new safety signals identified.
  • Full data from the paxalisib arm of the GBM-AGILE trial is expected later this year.


The surge in Kazia Therapeutics' stock reflects increased investor confidence in paxalisib's potential impact on shareholders and the biotech sector. While the trial's success is remarkable, the mixed results in recurrent disease suggest a nuanced market response. If paxalisib receives accelerated FDA approval, Kazia could gain a competitive edge against Bayer and Kintara. This success positions Kazia for short-term market visibility and investor interest, with the potential for long-term redefinition of patient care standards in glioblastoma treatment.

Did You Know?

  • GBM-AGILE Trial:
    • The GBM-AGILE trial is a global, adaptive Phase II/III clinical trial designed to evaluate multiple treatments for glioblastoma (GBM), a type of brain cancer. Led by the Global Coalition for Adaptive Research (GCAR), this trial showcases adaptive clinical trials that can modify protocols based on interim results, allowing for more efficient and effective drug development.
  • Orphan Drug Designation:
    • Orphan drug designation is granted by regulatory agencies like the FDA to drugs intended for treating rare diseases or conditions affecting fewer than 200,000 people in the U.S. Kazia Therapeutics' paxalisib has received this designation, providing various incentives including tax credits for research costs and market exclusivity upon approval.
  • Fast Track Designation:
    • Fast track designation is a regulatory mechanism by the FDA to facilitate the development and expedite the review of drugs that treat serious conditions and fill an unmet medical need. This designation allows for more frequent interactions with the FDA and a streamlined drug development process towards approval.

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