BRCA, HRR Deficiency, and PARP Inhibitors
Outline
Cancer Suppression by BRCA1 and BRCA2
DNA Repair Pathways
DDR: Molecular Mechanisms
DDR as a Target in Cancer
Mechanism of Action: PARP Inhibitors (Olaparib, Rucaparib, Niraparib, Talazoparib, Veliparib)
Hereditary Cancer
Effect of PARP Inhibitors on BRCA1/2 Mutated Cells
Synthetic Lethality: Preclinical Data
Synthetic Lethality Targeting in BRCA1 or BRCA2 Mutations: Proof-of-Concept Trials with Olaparib
"BRCAness" Syndrome in Ovarian Cancer: A Case-Control Study
Why Prescribe a PARP Inhibitor After Response to Platinum-Based Chemotherapy?
Platinum-Based Chemotherapy Followed by PARP Inhibitor in Advanced Ovarian Cancer: Phase 3 Study Design
Niraparib in Advanced Ovarian Cancer: NOVA Trial
Olaparib in Advanced Ovarian Cancer: SOLO2 Trial
Rucaparib in Advanced Ovarian Cancer: ARIEL3 Trial
Platinum-Based Chemotherapy Followed by PARP Inhibitor in Advanced Ovarian Cancer: PFS and Other Parameters
PARP Inhibitors in Monotherapy in Advanced Ovarian Cancer: Study 10 and ARIEL2 (Rucaparib)
PARP Inhibitors in Monotherapy: ORR in the Efficacy Population
Phase 2 Study of Olaparib in Patients With Advanced Cancer and a Germline BRCA1/2 Mutation (Study 42)
Study 42: Pancreatic Cancer Subgroup
POLO-1 Design
RUCAPANC Study: Phase 2 of Rucaparib in Patients With Pancreatic Cancer and a Germline or Somatic BRCA Mutation
RUCAPANC Investigator-Assessed Confirmed Responses by RECIST
OlympiAD Phase 3 Trial: Olaparib for MBC in Patients With a Germline BRCA Mutation
EMBRACA: Talazoparib in Advanced gBRCA Breast Cancer
OlympiA: Phase 3 Study of Olaparib vs Placebo as Adjuvant Treatment in gBRCA and High-Risk HER2-Negative Primary Breast Cancer
Germline Aberrations in DNA Repair in mCRPC
Conclusions
Conclusions (cont)
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