Integrative clinical genomics of advanced prostate cancer.

Publication Type:

Journal Article

Authors:

Robinson, Dan; Van Allen, Eliezer M; Wu, Yi-Mi; Schultz, Nikolaus; Lonigro, Robert J; Mosquera, Juan-Miguel; Montgomery, Bruce; Taplin, Mary-Ellen; Pritchard, Colin C; Attard, Gerhardt; Beltran, Himisha; Abida, Wassim; Bradley, Robert K; Vinson, Jake; Cao, Xuhong; Vats, Pankaj; Kunju, Lakshmi P; Hussain, Maha; Feng, Felix Y; Tomlins, Scott A; Cooney, Kathleen A; Smith, David C; Brennan, Christine; Siddiqui, Javed; Mehra, Rohit; Chen, Yu; Rathkopf, Dana E; Morris, Michael J; Solomon, Stephen B; Durack, Jeremy C; Reuter, Victor E; Gopalan, Anuradha; Gao, Jianjiong; Loda, Massimo; Lis, Rosina T; Bowden, Michaela; Balk, Stephen P; Gaviola, Glenn; Sougnez, Carrie; Gupta, Manaswi; Yu, Evan Y; Mostaghel, Elahe A; Cheng, Heather H; Mulcahy, Hyojeong; True, Lawrence D; Plymate, Stephen R; Dvinge, Heidi; Ferraldeschi, Roberta; Flohr, Penny; Miranda, Susana; Zafeiriou, Zafeiris; Tunariu, Nina; Mateo, Joaquin; Perez-Lopez, Raquel; Demichelis, Francesca; Robinson, Brian D; Schiffman, Marc; Nanus, David M; Tagawa, Scott T; Sigaras, Alexandros; Eng, Kenneth W; Elemento, Olivier; Sboner, Andrea; Heath, Elisabeth I; Scher, Howard I; Pienta, Kenneth J; Kantoff, Philip; de Bono, Johann S; Rubin, Mark A; Nelson, Peter S; Garraway, Levi A; Sawyers, Charles L; Chinnaiyan, Arul M

Source:

Cell, Volume 161, Issue 5, p.1215-28 (2015)

Abstract:

Toward development of a precision medicine framework for metastatic, castration-resistant prostate cancer (mCRPC), we established a multi-institutional clinical sequencing infrastructure to conduct prospective whole-exome and transcriptome sequencing of bone or soft tissue tumor biopsies from a cohort of 150 mCRPC affected individuals. Aberrations of AR, ETS genes, TP53, and PTEN were frequent (40%-60% of cases), with TP53 and AR alterations enriched in mCRPC compared to primary prostate cancer. We identified new genomic alterations in PIK3CA/B, R-spondin, BRAF/RAF1, APC, β-catenin, and ZBTB16/PLZF. Moreover, aberrations of BRCA2, BRCA1, and ATM were observed at substantially higher frequencies (19.3% overall) compared to those in primary prostate cancers. 89% of affected individuals harbored a clinically actionable aberration, including 62.7% with aberrations in AR, 65% in other cancer-related genes, and 8% with actionable pathogenic germline alterations. This cohort study provides clinically actionable information that could impact treatment decisions for these affected individuals.