Bionomics Initiates IND-Enabling Studies With BNC1

ADELAIDE, South Australia, July 29, 2013 (GLOBE NEWSWIRE) -- Bionomics Limited (ASX:BNO) (ADR:BMICY) announced today that it has initiated IND-enabling pharmacology and toxicology.

"The initiation of this safety program is a major milestone in the drug development process of BNC101," said Dr Deborah Rathjen, Bionomics CEO & Managing Director. "The fact that Bionomics achieved this milestone less than a year from the acquisition of this asset is a demonstration of our commitment to being a leader in the cancer stem cell therapeutic space."

BNC101, a humanized monoclonal antibody targeting LGR5, has demonstrated functional activity against Cancer Stem Cells (CSCs) from primary colorectal cancer (CRC) patient samples. In preclinical studies, BNC101 significantly reduces CSC frequency in vivo and prevents tumour re-growth in long term studies. BNC101 also increases survival and inhibits weight loss in a cachexic CRC tumour model. To date BNC101 has shown no evidence of toxicity in preliminary safety analyses.

About Bionomics Limited

Bionomics (ASX:BNO) is an Australian based international biotechnology company which discovers and develops innovative therapeutics for cancer and diseases of the central nervous system. Bionomics has small molecule product development programs in the areas of cancer, anxiety, memory loss and autoimmune disorders, several of which are in or approaching clinical development stage. Its oncology approach includes cancer stem cell therapeutics as well as vascular disruption in solid tumours.

BNC105, which is undergoing Phase II clinical development for the treatment in a range of solid tumour types, is based upon the identification of a novel compound that potently and selectively restricts blood flow within tumours. BNC105 offers blockbuster potential if successfully developed. A clinical program is also underway for the treatment of anxiety disorders and depression based on IW-2143(BNC210), a novel compound which stimulates neurite outgrowth. IW-2143 is partnered with Ironwood Pharmaceuticals.

Bionomics' discovery and development activities are driven by its four proprietary technology platforms: Angene®, a drug discovery platform which incorporates a variety of genomics tools to identify and validate novel angiogenesis targets (involved in the formation of new blood vessels); MultiCore®, a diversity orientated chemistry platform for the discovery of small molecule drugs; ionX®, a set of novel technologies for the identification of drugs targeting ion channels for diseases of the central nervous system; and CSC Rx Discovery™, which identifies antibody and small molecule therapeutics that inhibit the growth of cancer stem cells. These platforms drive Bionomics' pipeline and underpin its established business strategy of securing partners for its key compounds.

www.bionomics.com.au

Factors Affecting Future Performance

This announcement contains "forward-looking" statements within the meaning of the United States' Private Securities Litigation Reform Act of 1995. Any statements contained in this presentation that relate to prospective events or developments, including, without limitation, statements made regarding Bionomics' development candidates BNC105, IW-2143 (BNC210), BNC101 and BNC375, our acquisition of Eclipse Therapeutics and ability to develop products from their platform, its licensing deal with Ironwood Pharmaceuticals, drug discovery programs and pending patent applications are deemed to be forward-looking statements. Words such as "believes," "anticipates," "plans," "expects," "projects," "forecasts," "will" and similar expressions are intended to identify forward-looking statements. There are a number of important factors that could cause actual results or events to differ materially from those indicated by these forward-looking statements, including risks related to our available funds or existing funding arrangements, a downturn in our customers' markets, our failure to introduce new products or technologies in a timely manner, Ironwood's decisions to continue or not continue development of IW-2143, regulatory changes, risks related to our international operations, our inability to integrate acquired businesses and technologies into our existing business and to our competitive advantages, as well as other factors. Results of studies performed on competitors products may vary from those reported when tested in different settings. Subject to the requirements of any applicable legislation or the listing rules of any stock exchange on which our securities are quoted, we disclaim any intention or obligation to update any forward-looking statements as a result of developments occurring after the date of this announcement.

FOR FURTHER INFORMATION PLEASE CONTACT: Bionomics Limited Dr Deborah Rathjen CEO & Managing Director +618 8354 6101 / 0418 160 425 Monsoon Communications Rudi Michelson +613 9620 3333 The Trout Group Lauren Glaser +1 646 378 2972