IMproving PAtient UndeRstanding of GEP TEst Results: Phase 4

Advances made in our understanding of the molecular biology of breast cancer have improved diagnostic testing and therapeutic options available to patients. Importantly results from genomic testing provide more accurate tailoring of treatments potentially enhancing the benefit to harm ratio by only offering adjuvant chemotherapy to those patients at highest risk of recurrence, and sparing those at lower risk the unwanted side effects of cytotoxic treatment. Conversations about risks and optimal treatments can be complex. To aid understanding about GEP tests many clinical teams provide patients with information leaflets about GEP testing. Unfortunately these are often written by either academic or commercial sponsors and designed to meet certain ethical and regulatory guidelines rather than effectively educate the end-user. There is some evidence that user-friendly patient information films might enhance patient knowledge and understanding and are more accessible to certain individuals, especially those with low literacy. IMPARTER project has developed eight-minute film explaining why Oncotype DX GEP tests is used in EBC, what it is, and how the results help determine whether or not chemotherapy is recommended as a useful treatment option. This study wish to examine the utility of the information film in the clinic setting with EBC patients identified by their clinical teams as potentially benefiting from having their tumor samples sent for GEP analysis.