Astellas

Almost every patient newly diagnosed with advanced bladder or urothelial cancer should now be offered enfortumab vedotin plus pembrolizumab rather than chemotherapy, with median survival extended from about 16 months to over two and a half years. Neuropathy and skin toxicity need monitoring and dose adjustment, and patients with severe diabetes or pre-existing neuropathy need care. Platinum chemotherapy remains an option for those who cannot receive the combination.

Patients with newly diagnosed advanced stomach cancer should now have Claudin 18.2 tested alongside HER2, PD-L1 and mismatch repair, because roughly a third will be eligible for zolbetuximab, which adds about three months of median survival. The main practical problem is nausea and vomiting during infusions, which needs aggressive prophylaxis. How to sequence or combine it with immunotherapy in PD-L1-positive tumours is unresolved.

ADMIRAL showed that a targeted oral drug can beat chemotherapy outright in relapsed AML, and made gilteritinib the standard bridge to transplant for FLT3-mutated relapse. Its success also underpinned FLT3 inhibitor use in first-line combinations. Resistance through FLT3-independent clones and RAS pathway mutations limits durability without transplant.

The trial that made an androgen receptor inhibitor the usual first treatment for castration-resistant prostate cancer, and that delayed chemotherapy by a long margin for most men. Its effect sizes are why later trials in this setting are judged against a hazard ratio near 0.7 for survival.

An oral drug that works after chemotherapy has failed, in a disease where the previous option was more chemotherapy. Together with abiraterone it moved castration-resistant prostate cancer from a chemotherapy disease to a hormonal one, and set up the sequencing questions the field is still arguing about.