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Molecular Profile | PIK3CA E545K |
Therapy | HS-10352 |
Indication/Tumor Type | Her2-receptor negative breast cancer |
Response Type | predicted - sensitive |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
PIK3CA E545K | Her2-receptor negative breast cancer | predicted - sensitive | 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 |
PubMed Id | Reference Title | Details |
---|---|---|
(38037839) | HS-10352 in hormone receptor-positive, HER2-negative advanced breast cancer: A phase 1 dose-escalation trial. | Full reference... |