Kazia Therapeutics Limited, together with its subsidiaries, operates as an oncology-focused biotechnology company in Israel. The company's lead development candidate is paxalisib, a small molecule, brain-penetrant inhibitor of the phosphoinositide-3-kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) pathway, which is in Phase II/III clinical trial for the treatment of glioblastoma; in Phase II trial to treat isocitrate dehydrogenase-mutant glioma, primary central nervous system (CNS) lymphoma, diffuse intrinsic pontine glioma, and brain metastases; and in pre-clinical studies to treat triple-negative breast cancer, as well as for the treatment of atypical rhabdoid/teratoid tumors. It also develops EVT801, a small-molecule selective inhibitor of vascular endothelial growth factor receptor 3 that is in Phase I clinical trial to treat advanced solid tumors and ovarian cancer.