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Chen YX, Tan LM, Gong JP, Huang MS, Yin JY, Zhang W, Zhou HH, Liu ZQ. Response prediction biomarkers and drug combinations of PARP inhibitors in prostate cancer. Acta Pharmacol Sin 2021; 42:1970-1980. [PMID: 33589795 PMCID: PMC8632930 DOI: 10.1038/s41401-020-00604-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 12/20/2020] [Indexed: 01/31/2023] Open
Abstract
PARP inhibitors are a group of inhibitors targeting poly(ADP-ribose) polymerases (PARP1 or PARP2) involved in DNA repair and transcriptional regulation, which may induce synthetic lethality in BRCAness tumors. Systematic analyzes of genomic sequencing in prostate cancer show that ~10%-19% of patients with primary prostate cancer have inactivated DNA repair genes, with a notably higher proportion of 23%-27% in patients with metastatic castration-resistant prostate cancer (mCRPC). These characteristic genomic alterations confer possible vulnerability to PARP inhibitors in patients with mCRPC who benefit only modestly from other therapies. However, only a small proportion of patients with mCRPC shows sensitivity to PARP inhibitors, and these sensitive patients cannot be fully identified by existing response prediction biomarkers. In this review, we provide an overview of the potential response prediction biomarkers and synergistic combinations studied in the preclinical and clinical stages, which may expand the population of patients with prostate cancer who may benefit from PARP inhibitors.
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Affiliation(s)
- Yi-Xin Chen
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
- Institute of Clinical Pharmacology, Engineering Research Center for Applied Technology of Pharmacogenomics of Ministry of Education, Central South University, Changsha, 410078, China
| | - Li-Ming Tan
- Department of Pharmacy, The Second People's Hospital of Huaihua City, Huaihua, 418000, China
| | - Jian-Ping Gong
- Department of Pharmacy, The Second People's Hospital of Huaihua City, Huaihua, 418000, China
| | - Ma-Sha Huang
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
- Institute of Clinical Pharmacology, Engineering Research Center for Applied Technology of Pharmacogenomics of Ministry of Education, Central South University, Changsha, 410078, China
| | - Ji-Ye Yin
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
- Institute of Clinical Pharmacology, Engineering Research Center for Applied Technology of Pharmacogenomics of Ministry of Education, Central South University, Changsha, 410078, China
| | - Wei Zhang
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
- Institute of Clinical Pharmacology, Engineering Research Center for Applied Technology of Pharmacogenomics of Ministry of Education, Central South University, Changsha, 410078, China
| | - Hong-Hao Zhou
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
- Institute of Clinical Pharmacology, Engineering Research Center for Applied Technology of Pharmacogenomics of Ministry of Education, Central South University, Changsha, 410078, China
| | - Zhao-Qian Liu
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China.
- Institute of Clinical Pharmacology, Engineering Research Center for Applied Technology of Pharmacogenomics of Ministry of Education, Central South University, Changsha, 410078, China.
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Mateo J, Seed G, Bertan C, Rescigno P, Dolling D, Figueiredo I, Miranda S, Nava Rodrigues D, Gurel B, Clarke M, Atkin M, Chandler R, Messina C, Sumanasuriya S, Bianchini D, Barrero M, Petermolo A, Zafeiriou Z, Fontes M, Perez-Lopez R, Tunariu N, Fulton B, Jones R, McGovern U, Ralph C, Varughese M, Parikh O, Jain S, Elliott T, Sandhu S, Porta N, Hall E, Yuan W, Carreira S, de Bono JS. Genomics of lethal prostate cancer at diagnosis and castration resistance. J Clin Invest 2020; 130:1743-1751. [PMID: 31874108 PMCID: PMC7108902 DOI: 10.1172/jci132031] [Citation(s) in RCA: 181] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 12/18/2019] [Indexed: 12/11/2022] Open
Abstract
The genomics of primary prostate cancer differ from those of metastatic castration-resistant prostate cancer (mCRPC). We studied genomic aberrations in primary prostate cancer biopsies from patients who developed mCRPC, also studying matching, same-patient, diagnostic, and mCRPC biopsies following treatment. We profiled 470 treatment-naive prostate cancer diagnostic biopsies and, for 61 cases, mCRPC biopsies, using targeted and low-pass whole-genome sequencing (n = 52). Descriptive statistics were used to summarize mutation and copy number profile. Prevalence was compared using Fisher's exact test. Survival correlations were studied using log-rank test. TP53 (27%) and PTEN (12%) and DDR gene defects (BRCA2 7%; CDK12 5%; ATM 4%) were commonly detected. TP53, BRCA2, and CDK12 mutations were markedly more common than described in the TCGA cohort. Patients with RB1 loss in the primary tumor had a worse prognosis. Among 61 men with matched hormone-naive and mCRPC biopsies, differences were identified in AR, TP53, RB1, and PI3K/AKT mutational status between same-patient samples. In conclusion, the genomics of diagnostic prostatic biopsies acquired from men who develop mCRPC differ from those of the nonlethal primary prostatic cancers. RB1/TP53/AR aberrations are enriched in later stages, but the prevalence of DDR defects in diagnostic samples is similar to mCRPC.
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Affiliation(s)
- Joaquin Mateo
- Vall d’Hebron Institute of Oncology (VHIO) and Vall d’Hebron University Hospital, Barcelona, Spain
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - George Seed
- The Institute of Cancer Research, London, United Kingdom
| | - Claudia Bertan
- The Institute of Cancer Research, London, United Kingdom
| | - Pasquale Rescigno
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - David Dolling
- The Institute of Cancer Research, London, United Kingdom
| | | | - Susana Miranda
- The Institute of Cancer Research, London, United Kingdom
| | | | - Bora Gurel
- The Institute of Cancer Research, London, United Kingdom
| | - Matthew Clarke
- The Institute of Cancer Research, London, United Kingdom
| | - Mark Atkin
- The Institute of Cancer Research, London, United Kingdom
| | - Rob Chandler
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Carlo Messina
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Semini Sumanasuriya
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Diletta Bianchini
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Maialen Barrero
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Antonella Petermolo
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Zafeiris Zafeiriou
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Mariane Fontes
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
- Instituto Oncoclinicas-Grupo Oncoclinicas, Rio de Janeiro, Brazil
| | - Raquel Perez-Lopez
- Vall d’Hebron Institute of Oncology (VHIO) and Vall d’Hebron University Hospital, Barcelona, Spain
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Nina Tunariu
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Ben Fulton
- The Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom
| | - Robert Jones
- The Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom
| | | | - Christy Ralph
- St James’s University Hospital, Leeds, United Kingdom
| | | | - Omi Parikh
- Royal Blackburn Hospital, Blackburn, United Kingdom
| | - Suneil Jain
- Belfast City Hospital, Belfast, United Kingdom
| | - Tony Elliott
- The Christie Hospital, Manchester, United Kingdom
| | | | - Nuria Porta
- The Institute of Cancer Research, London, United Kingdom
| | - Emma Hall
- The Institute of Cancer Research, London, United Kingdom
| | - Wei Yuan
- The Institute of Cancer Research, London, United Kingdom
| | | | - Johann S. de Bono
- The Institute of Cancer Research, London, United Kingdom
- The Royal Marsden NHS Foundation Trust, London, United Kingdom
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