Navigation Links
First genome sequencing clinical trial for triple negative cancer points to new treatments

PHOENIX, Ariz. -- Initial results from an ongoing clinical trial, the first designed to examine the utility of whole-genome sequencing for triple negative breast cancer, were reported today during the CRTC-AACR San Antonio Breast Cancer Symposium.

The results indicate activation of targets not previously associated with triple negative disease and could point toward new treatment strategies. Based on mutations uncovered by sequencing, physicians recommended the women enter treatment protocols for either existing drugs or new agents being evaluated in pharma-sponsored clinical trials.

Triple negative breast tumors, which make up nearly 20 percent of breast cancers, do not respond to treatment with targeted therapies such as Herceptin (trastuzumab).

Of eleven tumors sequenced to date, each was genomically unique, but commonalities were observed. Some patients displayed amplified genes in the RAS pathway; one patient had amplification of the BRAF oncogene, as well as activation of a growth pathway known as the MEK/AKT pathway. This patient displayed an impressive response to a MEK/AKT inhibitor currently in a phase I clinical study.

"Those results are quite striking considering that these are women with advanced disease," said Joyce O'Shaughnessy, M.D., who presented the data. "If MEK/AKT activation is found to be present in a substantial fraction of triple negative patients, inhibitors of this pathway could prove a significant tool in fighting this disease."

Dr. O'Shaughnessy is medical director and co-chair of the Breast Cancer Research Committee, US Oncology Research; a practicing oncologist with Texas Oncology; and the Celebrating Women Chair of Breast Cancer Research at Baylor Charles A. Sammons Cancer Center.

"This is among the largest studies of a single tumor type in which whole genome sequencing is being used to identify potential options for targeted treatment," said John Carpten, Ph.D., director of the Integrated Cancer Genomics Division at the Translational Genomics Research Institute (TGen). "As the field of genomic medicine matures, this study is sure to provide key early insights into how sequencing can best be utilized in the clinic."

Contact: Steve Yozwiak
The Translational Genomics Research Institute

Related medicine news :

1. Medical Training School, Pima Medical Institute Offering First Bachelor's Degree Program
2. Retired Military Brass Support First Ladys Call to Reduce Child Obesity, Improve Nutrition
3. NASBE Supports First Lady Michelle Obama in Fight Against Childhood Obesity
4. PolicyLink CEO Angela Glover Blackwell Released the Following Statement on First Lady Michelle Obamas Childhood Obesity Initiative
5. MSU launches first anti-counterfeiting research program
6. AMA Joins First Lady in Fight Against Childhood Obesity
7. National Wildlife Federation Says Outdoor Time for Kids Can Help First Lady Achieve Her “Let's Move” Goal
8. First blinded study of venous insufficiency prevalence in MS shows promising results
9. Akron Institute of Herzing University Launches Its First Bachelors Degree Programs to Prepare Students for Even Greater Success in Business, Health Care and IT
10. First Gene Variants Linked to Stuttering Discovered
11. FAB-HOMES™ Presents First Passive House Collection
Post Your Comments:
(Date:11/25/2015)... ... 2015 , ... Beddit® has launched a new Android app for ... features a more intuitive SleepScore™ that rates sleep quality on a 100-point scale and ... created by a proprietary algorithm. Beddit analyzes the data to provide an easy to ...
(Date:11/25/2015)... (PRWEB) , ... November 25, 2015 , ... In an ... Resurrection Medical Center (RMC) in Chicago, IL, UV Angel is evaluating the efficacy of ... and surgical intensive care units (totaling 30 beds) from May 2014 through October 2015 ...
(Date:11/25/2015)... ... ... Today, Mothers Against Drunk Driving (MADD) learned that the number of ... time since 2011. In 2014, there were 9,967 fatalities involving an alcohol impaired driver, ... Traffic Safety Administration (NHTSA), 32,675 people were killed in traffic crashes in 2014. Drunk ...
(Date:11/25/2015)... Silver Spring, Md (PRWEB) , ... November 25, ... ... the Pulmonary Hypertension Association (PHA) announces the nation’s Periwinkle Pioneers, individuals and groups ... the history of this disease. The Periwinkle Pioneers, nominated by the public, will ...
(Date:11/25/2015)... , ... November 25, 2015 , ... ... announced that it has undertaken significant expansion of its current state of the ... is part of PharmaTech’s strategy to increase its manufacturing capacity as well as ...
Breaking Medicine News(10 mins):
(Date:11/26/2015)... , November 26, 2015 3D ... by 2022, according to a new report by Grand View ... Kidney Disease (CKD) which demands kidney transplantation is expected to ... cost effective substitute for organ transplantation. --> 3D ... by 2022, according to a new report by Grand View ...
(Date:11/26/2015)... November 26, 2015 ... the "2016 Future Horizons and Growth ... Testing Market: Supplier Shares, Country Segment Forecasts, ... their offering. --> ) ... "2016 Future Horizons and Growth Strategies in ...
(Date:11/26/2015)... November 26, 2015 ... adds "Global Repaglinide Industry ... Report on China Repaglinide Market, 2010-2019" ... data and information to its online ... . --> ...
Breaking Medicine Technology: