There was a time when it seemed that all the good news emerging in cancer research was on breast cancer, that is clearly no longer true as other tumour types have seen some leaps and bounds with different modalities, including areas previously thought to be a graveyard for big Pharma, such as metastatic melanoma, for example.
That said, after the excellent developments in hormone-sensitive disease and the identification of the HER2 oncogene, we now have CDK4/6 as a validated target in metastatic breast cancer.
Pfizer’s palbociclib (Ibrance) lead the way, with two approvals in previously untreated and relapsed ER+ HER2- advanced breast cancer. Two other companies in this field are Novartis with ribociclib and Lilly with abemaciclib. Data is being presented on all three therapies at ESMO this year.
In addition, there are some other abstracts of note that are well worth discussing.
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