Comprehensive Study Includes All Danish Women Diagnosed with Breast Cancer from 2000 to 2003 who were Indicated for Prosigna and Treated with Endocrine Therapy
Accompanying Editorial Highlights Encouraging Data on Clinical Utility in Node-Positive Breast Cancer
In an article published in the
“In this study we were able to demonstrate the clinical utility of Prosigna in a real world setting by testing a comprehensive population-based cohort of patients," stated Dr.
In an editorial accompanying the article (https://doi.org/10.1200/JCO.2017.76.9802),
“This study demonstrates that Prosigna can reliably identify early stage breast cancer patients who have a low risk-of disease recurrence at 10 years, including a substantial proportion of patients with node-positive disease for whom the risk/benefit derived for adjuvant chemotherapy would be at best neutral,” said Dr.
About the Prosigna® Breast Cancer Prognostic Gene Signature Assay and nCounter® Dx Analysis System
The Prosigna Assay provides a risk category and numerical score for assessment of the risk of distant recurrence of disease at 10 years in postmenopausal women with node-negative (Stage I or II) or node-positive (Stage II), hormone receptor-positive (HR+) breast cancer. Based on the PAM50 gene signature initially discovered by
The Prosigna Assay requires minimal hands-on time and runs on
The nCounter Dx Analysis System is a highly automated and easy-to-use platform that utilizes a novel digital barcoding chemistry to deliver high precision multiplexed assays. The system is available in the multi-mode FLEX configuration, which is designed to meet the needs of high-complexity clinical laboratories seeking a single platform with the flexibility to run the Prosigna Breast Cancer Assay and, when operated in the "Life Sciences" mode, process translational research experiments and multiplexed assays developed by the laboratory.
(1) a prognostic indicator for distant recurrence-free survival at 10 years in postmenopausal women with Hormone Receptor-Positive (HR+), lymph node-negative, Stage I or II breast cancer to be treated with adjuvant endocrine therapy alone, when used in conjunction with other clinicopathological factors or (2) a prognostic indicator for distant recurrence-free survival at 10 years in postmenopausal women with Hormone Receptor-Positive (HR+), lymph node-positive (1-3 nodes), Stage II breast cancer to be treated with adjuvant endocrine therapy alone, when used in conjunction with other clinicopathological factors. The device is not intended for patients with four or more positive nodes.
For more information, please visit www.prosigna.com.
NanoString Technologies provides life science tools for translational research and molecular diagnostic products. The company's nCounter Analysis System has been employed in life sciences research since it was first introduced in 2008 and has been cited in more than 1,830 peer-reviewed publications. The nCounter Analysis System offers a cost-effective way to easily profile the expression of hundreds of genes, proteins, miRNAs, or copy number variations, simultaneously with high sensitivity and precision, facilitating a wide variety of basic research and translational medicine applications, including biomarker discovery and validation. The company's technology is also being used in diagnostics. The Prosigna® Breast Cancer Prognostic Gene Signature Assay together with the nCounter Dx Analysis System is FDA 510(k) cleared for use as a prognostic indicator for distant recurrence of breast cancer. In addition, the company is collaborating with multiple biopharmaceutical companies in the development of companion diagnostic tests for various cancer therapies, helping to realize the promise of precision oncology.
For more information, please visit www.nanostring.com.
Forward Looking Statements
This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding the clinical utility of the Prosigna Assay, including its value in patient decision-making related to de-escalation of adjuvant chemotherapy in certain patient populations. These forward-looking statements are based on management's current expectations and are subject to a number of risks and uncertainties that could cause actual results to differ materially and adversely from those described or implied in the forward-looking statements. Such risks and uncertainties include, but are not limited to: risks associated with keeping pace with rapidly changing technology and customer requirements; risks associated with competition in marketing and selling products; risks of increased regulatory requirements; risks associated with maintaining and expanding reimbursement coverage for Prosigna; risks related to the Company's intellectual property portfolio, as well as the other risks set forth in the company's filings with the
Vice President, Investor Relations & Corporate Communications
Source: NanoString Technologies, Inc.