Novartis AG's PI3K inhibitor, alpelisib (BYL719), has met the primary endpoint in the global Phase III SOLAR-1 trial, showing an improvement in progression-free survival (PFS) in patients with PIK3CA-mutated HR+/HER2- breast cancer.
The Basel, Switzerland-based multinational says the results will lead to the start of discussions on marketing submissions with regulatory authorities...







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