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PARP inhibitors in ovarian cancer [PDF]

open access: yesCancer Treatment Reviews, 2019
Poly-ADP-ribosepolymerase inhibitors (PARPis) are the most active and interesting therapies approved for the treatment of epithelial ovarian cancer. They have changed the clinical management of a disease characterized, in almost half of cases, by extreme genetic complexity and alteration of DNA damage repair pathways, particularly homologous ...
Anna Diana   +2 more
exaly   +4 more sources

PARP Inhibitors

Current Breast Cancer Reports, 2011
Poly (ADP-ribose) polymerase (PARP) is a novel therapeutic target in cancer. Preclinical studies demonstrate that PARP inhibitors selectively kill BRCA-deficient cells and potentiate the effects of DNA-damaging agents. There are several PARP inhibitors in clinical development, including olaparib, iniparib, veliparib, PF-01367338, and MK-4827.
Hongyan Liang, Antoinette R. Tan
openaire   +2 more sources

Expanding biomarkers for PARP inhibitors

Nature Cancer, 2022
International audience ; The efficacy of talazoparib and other PARP inhibitors has been primarily reported in germline BRCA mutation carriers. New results establish germline mutations in PALB2, but not in other homologous recombination (HR) genes, as targets for PARP inhibitors in breast cancer, whereas the added predictive value of HR signatures ...
Florence Coussy, Francois-Clement Bidard
openaire   +3 more sources

The Vasoactivity of PARP Inhibitors

2015
PARP-inhibition has proven to be an attractive therapeutic approach in cancer whereby the effectiveness of DNA-damaging therapy can be enhanced by inhibiting the PARP-mediated DNA-repair process. Generally there is good concordance between enhanced therapeutic efficacy in vitro and that observed in vivo.
Williams, Kaye J., McCrudden, Cian M.
openaire   +2 more sources

Development of PARP inhibitors in oncology

Expert Opinion on Investigational Drugs, 2008
Poly (ADP-ribose) polymerase (PARP) plays a key role in DNA repair mechanisms by detecting and initiating repair after DNA strand breaks. Inhibition of PARP in DNA repair-defective tumors (like those with BRCA1 or BRCA2 mutations) can lead to gross genomic instability and cell death.
Jordi, Rodon   +2 more
openaire   +2 more sources

Tackling PARP inhibitor resistance

Trends in Cancer, 2021
Homologous recombination-deficient (HRD) tumours, including those harbouring mutations in the BRCA genes, are hypersensitive to treatment with inhibitors of poly(ADP-ribose) polymerase (PARPis). Despite high response rates, most HRD cancers ultimately develop resistance to PARPi treatment through reversion mutations or genetic/epigenetic alterations to
Fugger, Kasper   +3 more
openaire   +3 more sources

Mechanisms of PARP Inhibitor Resistance

2023
Poly(ADP-ribose) polymerase (PARP) inhibitors (PARPi) represent the first medicines based on the targeting of the DNA damage response (DDR). PARPi have become standard of care for first-line maintenance treatment in ovarian cancer and have also been approved in other cancer indications including breast, pancreatic and prostate.
Mark J, O'Connor, Josep V, Forment
openaire   +2 more sources

Adverse events of PARP inhibitors

Česká gynekologie, 2021
An evaluation of the safety of poly-ADP-ribose-polymerase inhibitors (PARPi) in ovarian cancer treatment.An analysis of the studies on PARP inhibitors, a summary of the most common and serious adverse events.According to the studies, the most common adverse events of PARPi include hematotoxicity, nausea and vomiting.
Martina, Romanová, Jaroslav, Klát
openaire   +2 more sources

PARP inhibitors coming of age

Nature Reviews Clinical Oncology, 2020
The much anticipated results from two phase III studies evaluating the clinical efficacy of poly(ADP-ribose) polymerase (PARP) inhibition in patients with advanced-stage breast cancer harbouring a germline mutation in BRCA1/2 have established new therapeutic opportunities and yet, have left us with several ongoing questions.
Shani Paluch-Shimon, Fatima Cardoso
openaire   +2 more sources

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