Atisama Therapeutics

Atisama Therapeutics (formerly Rage Bio) is a Melbourne-based clinical-stage biotech developing precision splice-switching oligonucleotide (SSO) therapies for chronic inflammatory disease. Its lead asset, RB042, is an inhaled RNA drug that targets the RAGE receptor to treat chronic obstructive pulmonary disease (COPD) - a condition affecting hundreds of millions worldwide with few disease-modifying options. Spun out of a collaboration between IP Group Australia, Monash, Murdoch and the University of Western Australia, the company raised a $29M Series A in 2025 and advanced RB042 into Phase 1 clinical trials in 2026.