Author Manuscript Published OnlineFirst on May 18, 2018; DOI: 10.1158/1078-0432.CCR-17-3837 Author manuscripts have been peer reviewed and accepted for publication but have not yet been edited. 1 The landscape of actionable genomic alterations in cell-free circulating tumor DNA from 21,807 advanced cancer patients Oliver A. Zill, PhD1,†, Kimberly C. Banks, MS, MBA1, Stephen R. Fairclough, PhD1,*, Stefanie A. Mortimer, PhD1, James V. Vowles, PhD1, Reza Mokhtari, MS1, David R. Gandara, MD2, Philip C. Mack, PhD2, Justin I. Odegaard, MD, PhD1, Rebecca J. Nagy, MS1, Arthur M. Baca, MD, PhD1, Helmy Eltoukhy, PhD1, Darya I. Chudova, PhD1, Richard B. Lanman, MD1, AmirAli Talasaz, PhD1 1 Guardant Health, Inc., Redwood City, CA, 94063, USA. 2 University of California Davis Comprehensive Cancer Center, Sacramento, CA, 95817, USA. † Present address: Department of Bioinformatics and Computational Biology, Genentech, 1 DNA Way, South San Francisco, California 94080, USA. Running title: Somatic genomic landscape of circulating tumor DNA Keywords: circulating tumor DNA, tumor heterogeneity, resistance, genomic landscape, cfDNA clonality Financial support: The study was funded by and conducted at Guardant Health, Inc. No additional grant support or administrative support was provided for the study. *Corresponding author: Stephen R. Fairclough, PhD 505 Penobscot Dr, Redwood City, CA 94063 Email:
[email protected] Phone: (855) 698-8887 Conflict of interest statement: All authors except Dr. Mack and Dr. Gandara are paid employees and/or stockholders of Guardant Health, Inc. Dr. Mack has received honoraria from Guardant Health. Dr. Gandara has no financial relationships to disclose. Word count: 4,707 Total number of figures and tables: 6 Downloaded from clincancerres.aacrjournals.org on September 27, 2021.