ESMO Global Perspective | Professor Denis Soulieres: Lessons From the BURAN Trial and the Road Ahead After Immunotherapy Failure in HNSCC
The Phase III BURAN trial, presented at the recent ESMO Congress, evaluated the PI3K inhibitor buparlisib plus paclitaxel in patients with recurrent or metastatic head and neck squamous cell carcinoma (R/M HNSCC) who had progressed after PD-1/PD-L1 inhibitor therapy. The study failed to demonstrate improvements in progression-free survival (PFS) or overall survival (OS) compared with paclitaxel alone (median PFS: 4.1 months in both arms; median OS: 9.6 vs 9.7 months), despite a higher objective response rate (ORR) with the combination (30.3% vs 20.7%).


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