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Therapy Name | PLX038 + Talazoparib |
Synonyms | |
Therapy Description | |
Drug Name | Trade Name | Synonyms | Drug Classes | Drug Description |
---|---|---|---|---|
PLX038 | PLX038A|PLX-038|PLX 038 | TOPO Inhibitor (Pan) 3 | PLX038 is a PEG-conjugated form of the topoisomerase inhibitor SN-38 (PMID: 31707444). | |
Talazoparib | Talzenna | BMN673 | PARP Inhibitor (Pan) 31 | Talzenna (talazoparib) is an inhibitor of PARP1 and PARP2, which prevents the DNA repair of single strand DNA breaks, thus causing the accumulation of DNA strand breaks, genomic instability and apoptosis, and leads to lethality in homologous recombination repair deficient cells (PMID: 28242752). Talzenna (talazoparib) is FDA approved for use in patients with ERBB2 (HER2)-negative breast cancer harboring deleterious or suspected deleterious germline BRCA mutations, and in combination with Xtandi (enzalutamide) in patients with homologous recombination repair gene (ATM, ATR, BRCA1/2, CDK12, CHEK2, FANCA, MLH1, MRE11A, NBN, PALB2, or RAD51C)-mutated metastatic castration-resistant prostate cancer (FDA.gov). |
Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
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ATM del | prostate cancer | sensitive | PLX038 + Talazoparib | Preclinical - Cell line xenograft | Actionable | In a preclinical study, PLX038 and Talzenna (talazoparib) combination treatment resulted in synergistic inhibition of tumor growth and increased event-free survival in a cell line xenograft model of prostate cancer harboring ATM deletion (PMID: 35999657). | 35999657 |
Clinical Trial | Phase | Therapies | Title | Recruitment Status | Covered Countries | Other Countries |
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