Kazia Therapeutics Limited (NASDAQ:KZIA), an oncology-focused biotechnology company developing therapies that selectively reprogram cancer biology, restore anti-tumor immunity and overcome treatment resistance, today announced that Sovargen Co., Ltd., a biotechnology company specializing in central nervous system (CNS) diseases that has exclusively licensed paxalisib from Kazia for the development and commercialization of paxalisib as a potential treatment for mTORopathy-related epilepsies, has dosed the first patient in a Phase 1b/2a clinical trial evaluating paxalisib for the treatment of intractable epilepsy associated with focal cortical dysplasia type 2 (FCD T2) and tuberous sclerosis complex (TSC). The dosing triggers a $2 million development milestone payment to Kazia under the companies' exclusive licensing agreement.