Invion Limited, a clinical-stage life-sciences company, researches and develops photodynamic therapy for the treatment of various cancers in Australia. The company is developing IVX-PDT, a photosensitizer agent to treat skin cancers, as well as solid cancers, including lung, prostrate, ovarian, and mesothelioma cancers. It has a research and development agreement with Hudson Institute of Medical Research to collaborate on a range of research and development projects for the Photosoft technology for the treatment of a range of cancers; and research agreement with Peter MacCallum Cancer Centre to undertake pre-clinical and in-vitro studies on Invion's IVX-PDT Photodynamic therapy for ano-genital cancers, including penile and anal cancer. The company was incorporated in 2000 and is headquartered in Melbourne, Australia.