– The designation is based on Phase III INAVO120 results, showing the inavolisib-based regimen more than doubled progression-free survival compared with palbociclib and fulvestrant alone in the first-line setting –
– Approximately 40% of people with HR-positive breast cancer have a PIK3CA mutation and often face poorer prognosis and resistance to endocrine treatment –
– This is the 29th Breakthrough Therapy Designation for Genentech's oncology portfolio, a testament to our enduring ambition to deliver transformative medicines for patients –