Tiny cancer tracers could boost survival rates
Source: www.bignewsnetwork.com/ Author: PanArmenian.Net staff Nanoparticles that can detect complex cancer cells and potentially improve five-year survival rates are headed for human trials. South Australian company Ferronova has developed the nanoparticles that are designed to identify early stage tumor and related cancer cells, Medical Xpress says. Ferronova Chief Executive Stewart Bartlett said the tiny cancer tracers were expected to be trialled on oral cancer patients at the Royal Adelaide Hospital in April 2020, pending key approvals. Bartlett said once Ferronova's polymer-coated iron oxide nanoparticles were injected into patients they would show up on an MRI within about 15 minutes. 'The way they work in cancer is they're designed to be detected around a solid tumor' he said. 'They'll actually be picked up by your lymphatic system as a foreign body and follow the same pathway as any cancer spread from a primary tumor would follow. 'If you can actually know where those particles are going you can also determine where the cancer would have gone.' Ferronova was spun out of a nanoparticles research collaboration between the University of South Australia and New Zealand's Victoria University, with backing from IP investors Powerhouse Ventures and UniSA Ventures. Bartlett said preclinical trials at the Mawson Lakes lab had given the company confidence to use the particles on humans. He said the treatment was expected to be 90 percent accurate. 'We've added a molecule to the particles so they go to the first lymph node and they are retained in the first lymph node, [...]