Percheron Therapeutics Ltd. engages in the research and development of novel antisense pharmacceuticals. It operates through the ATL1102, and ATL1103 segments. The ATL1102 segment represents the second generation antisense inhibitor of CD49d, the alpha subunit of very late antigen-four. The ATL1103 segment refers to atesidorsen is an antisense drug designed to block growth hormone receptor expression thereby reducing levels of the hormone insulin. The company was founded on November 13, 2000 and is headquartered in Toorak, Australia.