PCI Biotech and RXi Pharmaceuticals Extend Research Collaboration to the Field of Immuno-oncology


Oslo (Norway), 22 May 2017 - PCI Biotech (OSE: PCIB), a cancer focused biopharmaceutical company, and RXi Pharmaceuticals (NASDAQ: RXII) a biotechnology company focused on developing novel RNAi therapeutics for significant un-met needs, today announced that they are extending their preclinical research collaboration initiated April 7, 2015.

This extension is supported by a new preclinical research collaboration agreement that reflect RXi's recently completed acquisition of MirImmune and PCI Biotech's focus in oncology. In brief, the preclinical research collaboration will evaluate technology compatibility and synergy based on in vivo studies. The companies will evaluate results achieved from this research collaboration and then explore the potential for a further partnership.

Please see attached press release for further details.

About PCI Biotech         
PCI Biotech is a biopharmaceutical company focusing on development and commercialisation of novel therapies for the treatment of cancer through its innovative photochemical internalisation (PCI) technology platform.  PCI is applied to three distinct anticancer paradigms: fimaChem (enhancement of chemotherapeutics for localised treatment of cancer), fimaVacc (T-cell induction technology for therapeutic vaccination), and fimaNAc (nucleic acid therapeutics delivery).

Photochemical internalisation induces triggered endosomal release that is used to unlock the true potential of a wide array of therapeutic modalities. The company's lead fimaChem programme consists of a clinical Phase I/II clinical study in bile duct cancer, an orphan indication with a high unmet need and without approved products. fimaVacc applies a unique mode of action to enhance the essential cytotoxic effect of therapeutic cancer vaccines, which works in synergy with several other state-of-the-art vaccination technologies. fimaNAc utilises the endosomal release to provide intracellular delivery of nucleic acids, such as mRNA and siRNA therapeutics, thereby addressing one of the major bottlenecks facing this emerging and promising field.

Contact information:   
PCI Biotech Holding ASA, Ullernchausséen 64, N-0379 Oslo, Norway. www.pcibiotech.com      
Per Walday, CEO, pw@pcibiotech.com , Mobile: +47 917 93 429.

This information is subject to the disclosure requirements pursuant to section 5 -12 of the Norwegian Securities Trading Act.

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PCI Biotech and RXi Pharmaceuticals extend research collaboration