The PCI Biotech stock went straight up on the Norwegian Stock Exchange after successful results from the first dose cohort in the phase I/II study of Amphinex in combination with the cytotoxic agent gemcitabine in patients with inoperable bile duct cancer (cholangiocarcinoma). No safety concerns were observed at this dose level.
PCI Biotech have previously shown promising results from phase I/II on head- and neck cancer using the same technology as in this phase I study on bile duct cancer, where the three first patients now has been treated.
The PCI-technology was developed at the Norwegian Radium Hospital in the nineties, and is a targeted therapy using light to enhance the effect of existing drugs. PCI is an abbreviation for photochemical internalisation and refers to the process of using light to destabilize the cell membrane of the cancer cells in order to deliver the cancer drug effectively.
Bile duct cancer is rare, but extremely severe. PCI Biotech have chosen bile duct cancer due to a clear medical need for a better local treatment, access with light is easy by using already established treatment procedures and one of the most used cytotoxic agents, gemcitabine, is one of the drugs that is significantly enhanced by PCI in preclinical studies.
The PCI technology
Photochemical internalisation (PCI) technology is a technology for light-directed drug delivery, used to enhance the effect of drugs by targeted illumination of the diseased areas of the body.
About PCI Biotech
PCI Biotech has been listed on Oslo Stock Exchange since 2008. The company is offering effective local treatment solutions in cancer through its proprietary photochemical internalisation (PCI) technology. PCI Biotech’s lead photosensitiser Amphinex® is in Phase II clinical development in head and neck cancer in combination with the cytotoxic bleomycin and in Phase I/II clinical development in bile duct cancer in combination with gemcitabine. Read more on PCI Biotech’s website