P
Peter Ballard
Researcher at AstraZeneca
Publications - 41
Citations - 3787
Peter Ballard is an academic researcher from AstraZeneca. The author has contributed to research in topics: Osimertinib & T790M. The author has an hindex of 20, co-authored 40 publications receiving 3097 citations.
Papers
More filters
Journal ArticleDOI
AZD9291, an irreversible EGFR TKI, overcomes T790M-mediated resistance to EGFR inhibitors in lung cancer
Darren Cross,Susan Ashton,Serban Ghiorghiu,Cath Eberlein,Caroline A. Nebhan,Paula J. Spitzler,Jonathon P. Orme,M. Raymond V. Finlay,Richard A. Ward,Martine J. Mellor,Gareth D Hughes,Amar Rahi,Vivien Jacobs,Monica Red Brewer,Eiki Ichihara,Jing Sun,Hailing Jin,Peter Ballard,Katherine Al-Kadhimi,Rachel Rowlinson,Teresa Klinowska,Graham Richmond,Mireille Cantarini,Dong Wan Kim,Malcolm R Ranson,William Pao +25 more
TL;DR: A novel structurally distinct third-generation EGFR TKI that irreversibly and selectively targets both sensitizing and resistant T790M(+) mutant EGFR while harboring less activity toward wild-type EGFR is reported.
Journal ArticleDOI
Preclinical Comparison of Osimertinib with Other EGFR-TKIs in EGFR-Mutant NSCLC Brain Metastases Models, and Early Evidence of Clinical Brain Metastases Activity.
Peter Ballard,James W.T. Yates,Zhenfan Yang,Dong Wan Kim,James Chih-Hsin Yang,Mireille Cantarini,Kathryn Pickup,Angela Jordan,Michael J. Hickey,Matthew Grist,Matthew R. Box,Peter Johnström,Katarina Varnäs,Jonas Malmquist,Kenneth S. Thress,Pasi A. Jänne,Darren Cross +16 more
TL;DR: Osimertinib may represent a clinically significant treatment option for patients with EGFRm NSCLC and brain metastases and early clinical evidence of osimertinIB activity in previously treated patients withEGFRm-advanced NSCLc and brain Metastases is reported.
Journal ArticleDOI
Discovery of a potent and selective EGFR inhibitor (AZD9291) of both sensitizing and T790M resistance mutations that spares the wild type form of the receptor
M. Raymond V. Finlay,Mark J. Anderton,Susan Ashton,Peter Ballard,Paul A. Bethel,Matthew R. Box,Robert Hugh Bradbury,Simon J. Brown,Sam Butterworth,Andrew D. Campbell,Christopher G. Chorley,Nicola Colclough,Darren Cross,Gordon S. Currie,Matthew Grist,Lorraine A. Hassall,George B. Hill,Daniel S. James,Michael James,Paul D. Kemmitt,Teresa Klinowska,Gillian M. Lamont,Scott G. Lamont,Nathaniel G. Martin,Heather L. McFarland,Martine J. Mellor,Jonathon P. Orme,David Perkins,Paula Perkins,Graham Richmond,Peter D. Smith,Richard A. Ward,Michael J. Waring,David Whittaker,Stuart L. Wells,Gail L. Wrigley +35 more
TL;DR: Following observations of significant tumor inhibition in preclinical models, the clinical candidate AZD9291 was administered clinically to patients with T790M positive EGFR-TKI resistant NSCLC and early efficacy has been observed, accompanied by an encouraging safety profile.
Journal ArticleDOI
AZD9496: An Oral Estrogen Receptor Inhibitor That Blocks the Growth of ER-Positive and ESR1-Mutant Breast Tumors in Preclinical Models
Hazel M. Weir,Robert Hugh Bradbury,Mandy Lawson,Alfred A. Rabow,David Buttar,Rowena Callis,Jon Curwen,Camila de Almeida,Peter Ballard,Micheal Hulse,Craig S. Donald,Lyman Feron,Galith Karoutchi,Philip A. MacFaul,Thomas A. Moss,Richard A. Norman,Stuart E. Pearson,Michael Tonge,Gareth M. Davies,Graeme Walker,Zena Wilson,Rachel Rowlinson,Steve Powell,Claire Sadler,Graham Richmond,Brendon Ladd,Ermira Pazolli,Anne Marie Mazzola,Celina M. D'Cruz,Chris De Savi +29 more
TL;DR: The pharmacologic evidence showed that AZD9496 is an oral, nonsteroidal, selective estrogen receptor antagonist and downregulator in ER(+ breast cells that could provide meaningful benefit to ER(+) breast cancer patients.
Journal ArticleDOI
Optimization of a Novel Binding Motif to (E)-3-(3,5-Difluoro-4-((1R,3R)-2-(2-Fluoro-2-Methylpropyl)-3-Methyl-2, 3,4,9-Tetrahydro-1H-Pyrido[3,4-B]Indol-1-Yl)Phenyl)Acrylic Acid (Azd9496), a Potent and Orally Bioavailable Selective Estrogen Receptor Downregulator and Antagonist.
Chris De Savi,Robert Hugh Bradbury,Alfred A. Rabow,Richard A. Norman,Camila de Almeida,David M. Andrews,Peter Ballard,David Buttar,Rowena Callis,Gordon S. Currie,Jon Curwen,Christopher D. Davies,Craig S. Donald,Lyman Feron,H. Gingell,Steven C. Glossop,Barry R. Hayter,Syeed Hussain,Galith Karoutchi,Scott G. Lamont,Philip A. MacFaul,Thomas A. Moss,Stuart E. Pearson,Michael Tonge,Graeme Walker,Hazel M. Weir,Zena Wilson +26 more
TL;DR: The discovery of an orally bioavailable selective estrogen receptor downregulator (SERD) with equivalent potency and preclinical pharmacology to the intramuscular SERD fulvestrant is described.