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Molecular Profile | PIK3CA act mut |
Therapy | Taselisib |
Indication/Tumor Type | Advanced Solid Tumor |
Response Type | conflicting |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
PIK3CA act mut | Advanced Solid Tumor | conflicting | Taselisib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, Taselisib (GDC-0032) effectively suppressed growth of multiple tumor types in cell line xenograft models, with greater selectivity for PIK3CA activating mutants (PMID: 23662903). | 23662903 |
PIK3CA act mut | Advanced Solid Tumor | conflicting | Taselisib | Phase II | Actionable | In a Phase II trial (MATCH), Taselisib (GDC-0032) treatment resulted in limited efficacy in heavily pretreated patients with advanced solid tumors harboring PIK3CA activating mutations, with an objective response rate of 0% (0/61) after a median follow-up of 35.7 months, stable disease in 52% (32/61), a median progression-free survival of 3.1 months, and a median overall survival of 7.2 months (PMID: 35138919; NCT02465060). | 35138919 |
PubMed Id | Reference Title | Details |
---|---|---|
(23662903) | Discovery of 2-{3-[2-(1-isopropyl-3-methyl-1H-1,2-4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl]-1H-pyrazol-1-yl}-2-methylpropanamide (GDC-0032): a β-sparing phosphoinositide 3-kinase inhibitor with high unbound exposure and robust in vivo antitumor activity. | Full reference... |
(35138919) | Phase II Study of Taselisib in PIK3CA-Mutated Solid Tumors Other Than Breast and Squamous Lung Cancer: Results From the NCI-MATCH ECOG-ACRIN Trial (EAY131) Subprotocol I. | Full reference... |