#AACR20 roundup: Tecentriq/Xtandi combo fails to show OS benefit, halting Roche's PD-L1 push into prostate cancer
For the first time in its 100-year-plus history, the American Association for Cancer Research is hosting its annual meeting completely online. Here’s a glance at some of the abstracts — which dropped early Monday — making the rounds:
Roche conceded that Tecentriq failed to help prostate cancer patients live longer when added to Xtandi, Pfizer and Astellas’ mainstay androgen receptor antagonist. The Phase III study dubbed IMbassador enrolled 759 patients with metastatic castration-resistant prostate cancer who had been treated with one prior line of chemotherapy and had progressed after taking androgen synthesis inhibitors.
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