Molecular Profile Detail


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Molecular Profile Indication/Tumor Type Response Type Relevant Treatment Approaches Therapy Name Approval Status Evidence Type Efficacy Evidence References
PIK3CA E545D Her2-receptor negative breast cancer predicted - sensitive PIK3CA inhibitor HS-10352 Case Reports/Case Series Actionable In a Phase I trial, HS-10352 treatment resulted in an objective response rate (ORR) of 27.8% (5/18, all partial responses), disease control rate (DCR) of 55.6%, and median progression-free survival (mPFS) of 3.9 mo in HR-positive, ERBB2 (HER2)-negative advanced breast cancer patients overall, and in the 6mg group led to an ORR of 66.7% and DCR of 83.3%, with an ORR of 75.0% (3/4) and DCR of 100% in patients with PIK3CA mutations (E542K, E545K, E545D, H1047L, H1047R) (PMID: 38037839; NCT04631835). 38037839