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At the 2017 San Antonio Breast Cancer Symposium (SABCS), Michael Gnant, MD, FACS, of the Medical University of Vienna presented the 9-year median follow-up of a trial looking at the length of extended aromatase inhibitor therapy. At least four other recently presented or published trials have...
Although aromatase inhibitors are highly effective as adjuvant therapy in metastatic breast cancer and for prevention of breast cancer, the side effects can be difficult to tolerate and often lead to discontinuation of therapy. A phase III randomized trial has found that acupuncture may relieve...
The average number of moderate or marked side effects reported by patients with breast cancer is lower if they are treated with radiotherapy to part of the breast or a reduced dose to the whole breast, rather than with standard whole breast radiotherapy (WBRT), according to new findings presented...
Women with small, low-grade, well-defined breast tumors and a genetic profile that shows they are at low risk of the cancer metastasizing have only a 1.4% risk of locoregional recurrence within 5 years, according to new results from a large randomized trial of nearly 7,000 patients. This low risk...
Sentinel lymph node biopsies may be safely avoided for some women, according to research presented at the 11th European Breast Cancer Conference (EBCC-11). Two new studies show that women with either triple-negative or HER2-positive types of breast cancer, whose cancers respond well to chemotherapy ...
Healthy women who carry a breast cancer–causing mutation in the BRCA1 gene not only reduce their risk of developing the disease but also their chances of dying from it if they have both breasts removed, according to new research presented at the 11th European Breast Cancer Conference...
Patients with ductal carcinoma in situ (DCIS) are less likely to have recurrent disease if they are postmenopausal or if their tumor is estrogen receptor (ER)-positive, according to research presented at the 11th European Breast Cancer Conference (EBCC-11) (Abstract 215). DCIS accounts for about...
The risk of a second breast cancer in patients with high-risk BRCA gene mutations can be more precisely predicted by testing for several other genetic variants, each of which are known to have a small impact on breast cancer risk, according to new research presented at the 11th European Breast...
Anthony D. Elias, MD, of the University of Colorado Cancer Center, reviews promising experimental treatments, as well as PARP inhibitor therapy in TNBC, including the implications of newly approved olaparib for gBRCA-mutant breast cancer.
William J. Gradishar, MD, of the Robert H. Lurie Comprehensive Cancer Center of Northwestern University, discusses recent evidence on the efficacy, safety, and utility of HER2-targeted treatments in the adjuvant setting for early-stage and advanced breast cancers.
In 2017, more than 63,000 women in the United States were diagnosed with in situ breast cancer. The overwhelming majority of those women, about 83%, were diagnosed with ductal carcinoma in situ (DCIS), a condition characterized by the presence of abnormal cells confined to the breast milk ducts;...
OLDER WOMEN residing in U.S. territories are less likely to receive recommended or timely care for breast cancer compared with similar women residing in the continental United States, according to Yale researchers, whose findings were published in Health Affairs.1 “Inferior breast cancer care in...
In a study reported in the Journal of Clinical Oncology, Katz et al found that less than half of patients with clinical indications received formal genetic counseling after breast cancer diagnosis. Study Details The study involved surveys of 5,080 patients aged 20 to 79 years diagnosed with early ...
On March 15, Genomic Health, Inc, was informed by the ECOG-ACRIN Cancer Research Group that the TAILORx trial, has achieved sufficient information to render a conclusion regarding the efficacy of chemotherapy in patients with early-stage breast cancer who have Oncotype DX recurrence score...
The American Society for Radiation Oncology (ASTRO) has issued a new clinical guideline for the use of whole-breast radiation therapy for breast cancer that expands the population of patients recommended to receive hypofractionated treatment. The guideline was published by Smith et al in...
In a study reported in the Journal of Clinical Oncology, Wharam et al found that women who were switched from low-deductible to high-deductible insurance policies had delays in diagnostic workup, early breast cancer diagnosis, and initiation of chemotherapy compared with those maintained on...
Mutations in HER2 were found to confer resistance to hormone therapy in some estrogen receptor (ER)-positive metastatic breast cancer cases, and resistance could be reversed by dual treatment with the hormone therapy fulvestrant (Faslodex) and the HER2 kinase inhibitor neratinib (Nerlynx),...
On February 26, the U.S. Food and Drug Administration (FDA) approved abemaciclib (Verzenio) in combination with an aromatase inhibitor as initial endocrine-based therapy for postmenopausal women with hormone receptor–positive, HER2-negative advanced or metastatic breast cancer. MONARCH 3 Approval...
Breast cancer specialist Stacy L. Moulder, MD, was born and reared in Brookhaven, Mississippi, a small town southwest of the state capital of Jackson. “I was always interested in math and science, and I had a wonderful biology teacher in high school. It was when the advanced placement courses...
The current guidelines for mammographic breast cancer screening, which are based on data from primarily white populations, may lead to delayed diagnosis in nonwhite women, according to a report published by Stapleton et al in JAMA Surgery. A team of Massachusetts General Hospital (MGH)...
In an analysis of data from the Breast International Group (BIG) 02-98 trial reported in the International Journal of Radiation Oncology*Biology*Physics, Zeidan et al found that postmastectomy radiation therapy (PMRT) vs no PMRT was associated with significantly reduced risk of locoregional...
ADITYA BARDIA, MD, Director of Precision Medicine at the Center for Breast Cancer, Massachusetts General Hospital, Harvard Medical School, Boston, said: “This large, well-powered trial that included 181 centers and more than 2,600 patients unfortunately failed to show that celecoxib improved...
TWO YEARS of treatment with celecoxib had no observed effect on 5-year outcomes of patients with early breast cancer in the large REACT trial presented at the 2017 San Antonio Breast Cancer Symposium.1 “There was no overall benefit observed in disease-free survival or overall survival for...
EACH YEAR, The ASCO Post asks Jame Abraham, MD, FACP, Director of the Breast Oncology Program at Taussig Cancer Institute and Co-Director of the Cleveland Clinic Comprehensive Breast Cancer Program, to give his picks for the most important research presented at the San Antonio Breast Cancer...
In a study reported in the Journal of Clinical Oncology, Zardavas et al found that the prognostic effect of PIK3CA mutation in early breast cancer was reduced after adjustment for other prognostic factors. Study Details The study involved analysis of individual patient data from a pooled...
In a phase III trial (BrighTNess) reported in The Lancet Oncology, Loibl et al found that the addition of the PARP inhibitor veliparib to carboplatin and paclitaxel in neoadjuvant therapy did not increase pathologic complete response rate in women with triple-negative breast cancer. Study Details ...
An Italian phase III trial (FATA-GIM3) has shown no difference in disease-free survival with 5 years of upfront adjuvant aromatase inhibitor therapy vs 2 years of tamoxifen followed by 3 years of aromatase inhibitor therapy in women with hormone receptor–positive early breast cancer. The...
Today, the U.S. Food and Drug Administration (FDA) authorized the Personal Genome Service Genetic Health Risk (GHR) Report for BRCA1/BRCA2 (Selected Variants). It is the first direct-to-consumer (DTC) test to report on three specific BRCA1/BRCA2 breast cancer gene mutations that are most common in...
In a Danish study reported in the Journal of the National Cancer Institute, Zachariae et al found that an Internet-delivered cognitive-behavioral therapy intervention improved insomnia among breast cancer survivors. Study Details In the study, 255 patients from a national sample of Danish breast...
When a cutting-edge cancer tool becomes available, marginalized populations such as African Americans and older patients often have less access to it than other populations. This is problematic, especially when those with limited access are those who could benefit the most. As a result, public...
As reported in the Journal of Clinical Oncology by Wapnir et al, the final analysis of the phase III CALOR trial showed benefit of adjuvant chemotherapy in estrogen receptor (ER)–negative but not ER-positive isolated locoregional recurrence of breast cancer. Study Details In this open-label ...
A new study reveals that many patients with breast cancer have misconceptions and fears about radiation therapy, but their actual experiences with this treatment modality are better than they expected. In the study published by Shaverdian et al in Cancer, most patients agreed that their initial...
On February 26, the U.S. Food and Drug Administration (FDA) approved abemaciclib (Verzenio) in combination with an aromatase inhibitor as initial endocrine-based therapy for postmenopausal women with hormone receptor–positive, human epidermal growth factor receptor 2 (HER2)-negative advanced...
In the phase II EORTC 75111-10114 trial reported in The Lancet Oncology, Wildiers et al found that the addition of metronomic oral cyclophosphamide to pertuzumab (Perjeta) and trastuzumab (Herceptin) improved progression-free survival in elderly or frail women with HER2-positive metastatic breast...
In a study reported in the Journal of the National Cancer Institute, Brown et al found that the serum bone biomarkers P1NP, CTX, and 1-CTP showed good prognostic ability for bone metastasis in patients in the phase III AZURE (BIG01/04) trial of adjuvant zoledronic acid in early breast cancer....
A family history of breast cancer continues to significantly increase chances of developing invasive breast tumors in women aged 65 years and older, according to research published by Braithwaite et al in JAMA Internal Medicine. The findings could impact mammography screening decisions later in...
Electra D. Paskett, PhD, of The Ohio State University Comprehensive Cancer Center, discusses study findings on whether exercise helps women with breast cancer regain arm mobility after lymph node surgery (Abstract 123).
Huntsman Cancer Institute at the University of Utah has been awarded a $2.4 million 2-year grant from the National Cancer Institute to help continue its research in breast cancer. Alana Welm, PhD, and Bryan Welm, PhD, investigators at Huntsman Cancer Institute, along with Michael Lewis, PhD, a...
Temporary ovarian suppression during chemotherapy as a means of preserving ovarian function and fertility in young women with early breast cancer is controversial. An eagerly awaited meta-analysis including individual patient data from five randomized controlled trials found that the use of...
Updated analysis from the United Kingdom’s POETIC trial found no evidence that perioperative aromatase inhibitor therapy slows or prevents time to recurrence of breast cancer. However, the study did show that tumor Ki67 levels after 2 weeks of perioperative aromatase inhibitor therapy are...
We have covered many of the important presentations from the 2017 San Antonio Breast Cancer Symposium in the pages of The ASCO Post and in our online Evening News. Here are summaries of additional noteworthy studies presented at the meeting. We hope you will find them of interest. Predicting...
An international group of clinicians and scientists representing the Clinical Pharmacogenetics Implementation Consortium (CPIC) published the first-ever clinical practice guidelines for using CYP2D6 genotype to guide tamoxifen therapy. Their research was published by Goetz et al in Clinical...
In a phase III trial reported in the Journal of Clinical Oncology, Pivot et al found equivalence of the trastuzumab biosimilar SB3 and the reference trastuzumab (Herceptin) in producing breast pathologic complete response in the neoadjuvant treatment of patients with HER2-positive early breast...
New findings from a clinical trial of women with breast cancer suggest that guided exercise with a physical therapist after lymph node dissection helps women regain their range of arm motion more quickly. These findings will be presented by Paskett et al at the upcoming 2018 Cancer Survivorship...
A follow-up study to a randomized clinical trial reveals that exercising during adjuvant chemotherapy helps people engage in more physical activity years later. Four years later, people with breast or colon cancer who had participated in an 18-week exercise program while receiving chemotherapy...
In a study of National Cancer Database data reported in the Journal of Clinical Oncology, Neuman et al found that synchronous distant recurrence was identified in 27% of women with stage II or III breast cancer experiencing locoregional recurrence. Study Details The study—an American...
AS REPORTED BY Catherine Van Poznak, MD, FASCO, of the University of Michigan, Ann Arbor, and colleagues in the Journal of Clinical Oncology, ASCO and Cancer Care Ontario (CCO) have collaborated in providing a focused update for the ASCO clinical practice guideline on the role of bone-modifying...
A phase II study reported in the Journal of Clinical Oncology by Traina et al showed activity of the androgen receptor inhibitor enzalutamide (Xtandi) in triple-negative breast cancer expressing the androgen receptor (AR). Study Details The study involved 118 patients from 45 sites in seven...
In a Danish study reported in the Journal of Clinical Oncology, Lænkholm and colleagues found that the PAM50-based Prosigna risk of recurrence score could identify lower risk of 10-year distant recurrence in subgroups of postmenopausal women who received 5 years of endocrine therapy alone for ...
IN INTERVIEWS with The ASCO Post and in discussions held during the meeting, several breast cancer experts weighed in on the findings of GeparSepto and CALGB 40502. Eric P. Winer, MD, FASCO, Chief of the Division of Women’s Cancers and the Thompson Senior Investigator in Breast Cancer Research at ...