About Spirogen
Spirogen Limited was founded in 2001 as a spin-out from several institutions including University College, London. It is majority owned by Celtic Therapeutics. It has developed a novel class of highly potent cytotoxic warheads based on its proprietary pyrrolobenzodiazepines (“PBD’s”), DNA minor groove binding agents, which bind and cross-link specific sites of DNA of the cancer cell. This blocks the cancer cells’ division without distorting its DNA helix, thus avoiding the common phenomenon of emergent drug resistance. In contrast, many cancer chemotherapeutics distort the structure of DNA resulting in the ability of the cancer cells to develop resistance to further therapy. Spirogen has been developing its PBD technology for more than ten years, including a standalone PBD agent already in an NCI-sponsored Phase II study in cisplatin resistant ovarian cancer. Its business model is to partner its technology with pharma and biotech for use in the development of novel drugs. It has a number of industry collaborations, including collaborations with Genentech announced in 2011 and with ADC Therapeutics announced in 2012.
- Industry : Pharma