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Molecular Profile | IDH1 R132H |
Therapy | Talazoparib |
Indication/Tumor Type | high grade glioma |
Response Type | sensitive |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
IDH1 R132H | high grade glioma | sensitive | Talazoparib | Preclinical - Cell culture | Actionable | In a preclinical study, Talzenna (talazoparib) treatment inhibited viability of immortalized astrocytes expressing IDH1 R132H in culture (PMID: 34118569). | 34118569 |
IDH1 R132H | high grade glioma | sensitive | Talazoparib | Preclinical - Patient cell culture | Actionable | In a preclinical study, patient-derived glioma cells harboring IDH1 R132H demonstrated increased sensitivity to Talzenna (talazoparib)-induced growth inhibition in culture (PMID: 28148839). | 28148839 |
PubMed Id | Reference Title | Details |
---|---|---|
(28148839) | 2-Hydroxyglutarate produced by neomorphic IDH mutations suppresses homologous recombination and induces PARP inhibitor sensitivity. | Full reference... |
(34118569) | Loss of ATRX confers DNA repair defects and PARP inhibitor sensitivity. | Full reference... |