scout

October 2015

Researchers from United States and Ireland have formed a partnership to advance nanoparticle-based delivery systems that would not only drive sustained-release of cytotoxic agents, but also could improve penetration of these treatments within the tumor and allow them to continue working for days or weeks.

Less than a decade after the FDA set the ground rules for developing assays that pair molecular targets with new drugs, experts say there have been strides in personalizing anticancer therapies but that many hurdles remain before next-generation sequencing and other precision medicine advances are incorporated into the diagnostic paradigm.

The use of multigene assays to screen patients for hereditary breast and ovarian cancer risk yields clinically valuable information beyond single-gene BRCA testing, but confusion about accurately interpreting the results presents a challenge for clinicians even as panel testing becomes more widely adopted.

There are many reasons, why we must now move beyond the "one drug-one test" model that has resulted in these diagnostics.