Kazia Therapeutics Achieves Initial iCR (Immune-Complete Response) in Metastatic TNBC and Delivers Q4 Business Update with Breakthroughs Across Breast Cancer, Immuno-Oncology, and GBM Regulatory Strategy

SYDNEY, Nov. 18, 2025 /PRNewswire/ -- Kazia Therapeutics Limited (Nasdaq: KZIA), an oncology-focused drug development company, today announced that a patient with stage IV triple-negative breast cancer (TNBC) treated under an FDA-authorized single-patient expanded access protocol combining paxalisib with pembrolizumab (Keytruda®) and standard chemotherapy has achieved an initial immune-complete response (iCR) per iRECIST criteria. This outcome suggests a profound radiologic response in a highly aggressive metastatic cancer subtype.

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