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On September 1, the U.S. Food and Drug Administration (FDA) cleared the first 2D digital mammography system that allows patients to increase or decrease the amount of compression applied to their own breast before the mammogram x-ray is taken. “Regular mammograms are an important tool in...
Researchers have demonstrated that women with a history of preeclampsia have as much as a 90% decrease in breast cancer risk if they carry a specific common gene variant. Further studies are now underway to determine the mechanism of this protection in an effort to develop new breast cancer...
On August 29, Daiichi Sankyo announced that the U.S. Food and Drug Administration (FDA) has granted Breakthrough Therapy designation to DS-8201, an investigational HER2-targeting antibody-drug conjugate, for the treatment of patients with HER2-positive, locally advanced or metastatic breast cancer...
On August 28, the U.S. Food and Drug Administration (FDA) approved fulvestrant (Faslodex) at 500 mg as monotherapy for expanded use in women with hormone receptor–positive, human epidermal growth factor receptor 2 (HER2)–negative advanced breast cancer who have gone through menopause...
Researchers in the Perelman School of Medicine at the University of Pennsylvania have found a relationship between the genetics of tumors with germline BRCA1/2 mutations—and whether the tumor retains the normal copy of the BRCA1/2 gene—and risk for primary resistance to a common...
IN A SINGLE-ARM multicenter trial reported by Bardia and colleagues1 and reviewed in this issue of The ASCO Post, the use of sacituzumab govitecan (IMMU-132) showed a response rate of 30% and a clinical benefit rate of 46% in heavily pretreated patients with metastatic triple-negative breast...
AS REPORTED in the Journal of Clinical Oncology by Aditya Bardia, MD, MPH, of Massachusetts General Hospital Cancer Center and Harvard Medical School, and colleagues, the anti–Trop-2 antibody-drug conjugate sacituzumab govitecan has been found to produce durable responses in patients with heavily...
The randomized phase II LOTUS trial has shown improved progression-free survival with the addition of the AKT inhibitor ipatasertib to paclitaxel in the first-line treatment of metastatic triple-negative breast cancer. These results were reported by Kim et al in The Lancet Oncology. The PI3K/AKT...
When to initiate screening for breast cancer, how often to screen, and how long to screen are questions that continue to spark emotional debates. A new study compares the number of deaths that might be prevented as a result of three of the most widely discussed recommendations for screening...
Angela H. Brodie, PhD, a pioneer in breast cancer research, passed away on June 7, 2017, from complications of Parkinson’s disease and pancreatic cancer. An obituary for Dr. Brodie was published previously in the June 25, 2017, issue of The ASCO Post. Here, Dr. Balkees Abderrahman shares a...
The following essay by Hope S. Rugo, MD, is adapted from The Big Casino: America’s Best Cancer Doctors Share Their Most Powerful Stories, which was coedited by Stan Winokur, MD, and Vincent Coppola and published in May 2014. The book is available on Amazon.com and thebigcasino.org. I was in...
Triple-negative breast cancer has a reputation for being a particularly challenging malignancy, but breast cancer specialist Nancy Davidson, MD, Senior Vice President of the Clinical Research Division at the Fred Hutchinson Cancer Research Center, Seattle, put this in perspective in a recent...
In a study reported in the Journal of Clinical Oncology, Freedman et al found that many older breast cancer survivors with a limited life expectancy still undergo annual surveillance mammography despite the absence of known benefits. Study Details The study involved analysis of National Health...
The UK IMPORT LOW phase III trial has shown noninferiority in local relapse for partial-breast and reduced-dose vs standard whole-breast radiotherapy after breast-conserving surgery in early breast cancer. These study results were reported by Coles et al in The Lancet. Study Details In the...
In a study reported in JAMA Oncology, Karn et al found that triple-negative breast cancers with high immune gene expression levels were characterized by lower clonal heterogeneity, reduced copy number alterations, and lower somatic mutation and neoantigen loads. Study Details In the study, DNA...
In an analysis of the Swedish Breast Cancer Group 91 Radiotherapy trial reported in the Journal of Clinical Oncology, Sjöström et al found that adjuvant radiotherapy vs no radiotherapy had an increased benefit in triple-negative disease and little effect on HER2-positive disease in a...
A cohort study in Ashkenazi Jewish women with breast cancer identified mutations other than BRCA1 and BRCA2 founder alleles that were associated with cancer risk. These study results were reported by Walsh et al in JAMA Oncology. Among Ashkenazi Jewish women, three mutations in BRCA1 and BRCA2...
In the phase III DATA trial reported in the Journal of the National Cancer Institute by van Hellemond et al, 12% of women with breast cancer who had chemotherapy-induced ovarian function failure experienced ovarian function recovery during 30 months of aromatase inhibitor therapy with anastrozole....
Most cancer-related deaths are the result of postsurgical metastatic recurrence. A new Tel Aviv University (TAU) study published by Shaashua et al in Clinical Cancer Research found a specific drug regimen administered prior to and after surgery significantly reduces the risk of postsurgical cancer...
I first noticed a lump in my left breast in 2001 while taking a shower and shrugged it off. After all, men don’t get breast cancer. To assuage my wife’s concern that I at least have the lump examined, I consented to see our family physician, who agreed that men don’t get breast cancer because, he...
A comparative analysis of outcomes with two different trastuzumab (Herceptin)-based adjuvant regimens in older women with early HER2-positive breast cancer found little difference in safety and efficacy between treatments. The study was reported by Reeder-Hayes et al in the Journal of Clinical...
The oncology community has now conducted several prospectively designed, hypothesis-driven randomized clinical trials among women with breast cancer to address this question: Do adjuvant bisphosphonates decrease the risk of breast cancer bone metastases and other recurrence? A meta-analysis1 by...
As reported in the Journal of Clinical Oncology by Sukhbinder Dhesy-Thind, MD, MSc, FRCPC, of Juravinski Cancer Centre, Hamilton Health Sciences, and colleagues, Cancer Care Ontario and ASCO have issued a clinical practice guideline on the use of adjuvant bisphosphonates and other bone-modifying...
WITHIN THE SPECTRUM of breast cancer subtypes, triple-negative disease is “particularly troubling,” but better scientific understanding of this malignancy is leading to advances in its treatment, according to breast cancer expert Nancy Davidson, MD. Triple-negative breast cancer does not express...
DURING JULY, the U.S. Food and Drug Administration (FDA) and its Oncologic Drugs Advisory Committee (ODAC) made a number of approvals and recommendations on a variety of oncology products. Neratinib ON JULY 1 7, the FDA approved neratinib (Nerlynx) for the extended adjuvant treatment of adult...
THE BODY OF EVIDENCE supporting the use of cell-cycle inhibitors in combination with endocrine therapy for estrogen receptor–positive metastatic breast cancer now has another agent in the spotlight. The phase III MONARCH 2 trial—reported at the 2017 ASCO Annual Meeting and by Sledge et al in the...
New recommendations on the use of the MammaPrint genomic test issued on July 10 will help guide decisions on adjuvant systemic therapy for women with early breast cancer. The recommendations update the ASCO 2016 clinical practice guideline on the use of biomarkers in these patients. The guideline ...
The 10-year follow-up of the phase III TEAM trial has shown that exemestane alone and sequential tamoxifen/exemestane provide similar outcomes as adjuvant endocrine therapy in postmenopausal women with hormone receptor–positive early breast cancer. The findings were reported in The Lancet...
An analysis of the GeparSixto trial in triple-negative breast cancer showed that adding carboplatin to neoadjuvant therapy improved pathologic complete response rate in patients without BRCA1/2 mutation and that response rates were higher overall in those with mutations, without additive effects...
On July 26, the European Commission (EC) approved fulvestrant (Falsodex) for the treatment of estrogen receptor–positive, locally advanced or metastatic breast cancer in postmenopausal women not previously treated with endocrine therapy. The EC approval is based on pivotal data from the...
A study in postmenopausal women in the French E3N prospective cohort indicated bisphosphonate use was not associated with a reduced risk of breast cancer. These findings were reported by Fournier et al in the Journal of Clinical Oncology. Study Details The study included 64,438 postmenopausal...
In a study reported in the Journal of Clinical Oncology, Wallner et al found that minority women vs white women and women with a lower vs higher attained education level were more likely to prefer oncology-directed care vs primary care provider–directed care for aspects of care normally...
As reported in the Journal of the National Cancer Institute, Morton et al have identified gene loci associated with radiation-related risk of breast cancer in survivors of childhood cancer. Study Details The study was a genome-wide association study of breast cancer in female survivors of...
A West German Study Group phase II trial, reported by Harbeck et al in the Journal of Clinical Oncology, has shown a higher pathologic complete response rate with neoadjuvant ado-trastuzumab emtansine (formerly known as T-DM1; Kadcyla) with or without endocrine therapy vs trastuzumab (Herceptin)...
DIGITAL TOMOSYNTHESIS is rapidly replacing full-field digital mammography, because “it allows a more efficient diagnostic workflow and leads to a more confident interpretation,” according to Elizabeth A. Morris, MD, FACR, Chief of the Breast Imaging Service, Memorial Sloan Kettering Cancer Center, ...
FOR PATIENTS WITH BREAST CANCER who have metastases to the central nervous system (CNS), clinicians should think twice before administering whole-brain radiotherapy, according to Kimberly Blackwell, MD, Professor of Medicine and Assistant Professor of Radiation Oncology at Duke University Medical...
A class of oral drugs for treating breast cancer known as cyclin-dependent kinase (CDK) 4/6 inhibitors are generally well-tolerated, with a manageable toxicity profile for most patients. This is the conclusion of a comprehensive review of toxicities and drug interactions related to this class of...
Moffitt Cancer Center researchers conducted a first-of-its-kind study comparing the long-term benefits of radiation therapy in women with breast cancer in the neoadjuvant and adjuvant settings. Their study, published by Poleszczuk et al in Breast Cancer Research, found that patients who have...
In an analysis reported in JAMA Oncology, Esserman et al found that an ultralow-risk designation using the 70-gene MammaPrint assay is capable of identifying patients with node-negative disease who have a very low long-term risk of death from breast cancer after surgery without systemic therapy....
Today, the U.S. Food and Drug Administration approved neratinib (Nerlynx) for the extended adjuvant treatment of adult patients with early-stage HER2-overexpressed/amplified breast cancer, to follow adjuvant trastuzumab (Herceptin)-based therapy. ExteNET Trial Approval was based on the ExteNET...
The Danish phase III DBCG 07-READ trial has shown no difference in disease-free survival with adjuvant docetaxel/cyclophosphamide vs epirubicin, cyclophosphamide, and docetaxel in patients with early TOP2A-normal breast cancer. These trial results were reported in the Journal of Clinical Oncology...
On July 10, the U.S. Food and Drug Administration (FDA) accepted a new drug application (NDA) for abemaciclib, a cyclin-dependent kinase (CDK) 4/6 inhibitor, and gave the NDA a Priority Review designation. The NDA includes Eli Lilly and Company’s submission of abemaciclib for two indications: ...
New recommendations on the use of the MammaPrint genomic test issued on July 10 will help guide decisions on adjuvant systemic therapy for women with early breast cancer. The recommendations update the ASCO 2016 clinical practice guideline on the use of biomarkers in these patients. The...
In an analysis of the UK cohort of the International Breast Cancer Intervention Study (IBIS-I) reported in the Journal of Clinical Oncology, Smith et al found similar effects of predefined symptoms on nonadherence in both tamoxifen and placebo recipients. IBIS-I randomized women at high risk of...
Largely based on studies demonstrating that letrozole can suppress plasma estradiol levels to a greater extent than anastrozole,1 the adjuvant activity of these endocrine agents were compared in 4,136 patients with node-positive breast cancer in the FACE trial. As reviewed in this issue of The ASCO ...
As reported in the Journal of Clinical Oncology by Ian E. Smith, MD, of The Royal Marsden Hospital and Institute of Cancer Research, and colleagues, final results of the phase III FACE trial showed no difference in disease-free or overall survival for adjuvant letrozole vs anastrozole in...
STUDY DISCUSSANT Leisha A. Emens, MD, PhD, of Bloomberg~Kimmel Institute for Cancer Immunotherapy at Johns Hopkins University, Baltimore, entitled her remarks, “Target Practice in Triple-Negative Breast Cancer,” referring to the fact that there is currently no validated target in this aggressive...
TALAZOPARIB, a novel inhibitor of poly (ADP-ribose) polymerase (PARP), showed encouraging efficacy in breast cancer patients with BRCA1/2 mutations in the phase II ABRAZO trial, presented at the 2017 ASCO Annual Meeting by Nicholas C. Turner, MD, of the Royal Marsden Hospital and The Institute of...
The use of fat grafting as a tool for breast reconstruction following a mastectomy may improve breast satisfaction, psychosocial well-being, and sexual well-being in patients, according to a study published by Bennett et al in JAMA Surgery. Fat grafting as an adjunct to breast reconstruction...
Leisha A. Emens, MD, PhD, of the Bloomberg~Kimmel Institute for Cancer Immunotherapy at Johns Hopkins University, commented on the promise of anti–programmed cell death protein 1/programmed cell death ligand 1 (PD-1/PD-L1) agents in triple-negative breast cancer. She noted that “an emerging theme...