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Showing 501 - 550ASBrS 2018: Breast Cancer Genetic Testing Guidelines Exclude Almost Half of High-Risk Patients
Current restrictive genetic testing guidelines exclude many patients who harbor high-risk breast cancer mutations, according to two new studies presented at the American Society of Breast Surgeons (ASBrS) 19th Annual Meeting (Abstracts 402910, 404340). One study found that whether or not patients...
ASBrS 2018: Regular Mammograms May Mean Earlier Breast Cancer Diagnosis and Less Aggressive Treatment
Women with breast cancer who underwent regular mammographic screening were diagnosed with earlier-stage disease and treated with significantly less aggressive therapies than those who delayed or never underwent screening, according to new research presented at the American Society of Breast...
Targeting Chemotherapy With Genetic Testing in Advanced Triple-Negative Breast Cancer
Researchers have found that women with advanced triple-negative breast cancer with a BRCA mutation were twice as likely to benefit from carboplatin as docetaxel—the current standard of care for these patients. These findings were published by Tutt et al in Nature Medicine. The trial is set...
Web-Based Writing Intervention for Body Image–Related Distress in Women With Breast Cancer
In an Australian trial reported in the Journal of Clinical Oncology, Sherman et al found that use of a structured online writing exercise (My Changed Body) was associated with reduced body image distress and improved body appreciation among breast cancer survivors. Study Details My Changed...
Hormone Therapy and Diabetes Risk in Survivors of Breast Cancer
In an Israeli case-cohort study reported in the Journal of Clinical Oncology, Hamood et al found that hormone therapy in breast cancer survivors was associated with an increased risk of developing diabetes. The study involved a cohort of 2,246 women from the Leumit health-care fund diagnosed with...
Long-Term Quality-of-Life Results Compared for Two Radiotherapy Strategies After Breast-Conserving Surgery
As reported in The Lancet Oncology by Schäfer et al, little difference in quality of life was observed over long-term follow-up between women receiving accelerated partial-breast irradiation (APBI) with interstitial brachytherapy vs whole-breast irradiation (WBI) after breast-conserving...
Prediction of Late Distant Recurrence in Estrogen Receptor–Positive Breast Cancer After 5 Years of Endocrine Therapy
As reported in the Journal of Clinical Oncology, Dowsett et al have developed a clinicopathologic tool for predicting risk of late distant recurrence in estrogen receptor (ER)-positive breast cancer treated with 5 years of endocrine therapy. Study Details In the study, a prognostic score for...
New Breath and Urine Tests May Detect Early Breast Cancer More Accurately
A new method for early, more accurate breast cancer screening has been developed by researchers at Ben-Gurion University of the Negev and Soroka University Medical Center using commercially available technology. Their findings were published by Herman-Saffar et al in Computers in Biology and...
Adverse Financial Impact of Breast Cancer for Black vs White Women
In a study reported in the Journal of Clinical Oncology, Wheeler et al found that black women experience significantly worse financial impact from breast cancer compared with white women, which may contribute to barriers to treatment compliance and worse outcomes. Study Details The...
Addition of Everolimus to Fulvestrant in HR-Positive, HER2-Negative, Aromatase Inhibitor–Resistant Metastatic Breast Cancer
In the phase II PrE0102 trial reported in the Journal of Clinical Oncology by Kornblum et al, the addition of everolimus to fulvestrant (Faslodex) improved progression-free survival in postmenopausal women with hormone receptor (HR)-positive, HER2-negative metastatic breast cancer resistant to...
Many Economic Evaluations of Oncotype DX May Have Misleading Conclusions
Research from the Yale School of Public Health has found that the majority of published papers analyzing the cost-effectiveness of a widely used test for breast cancer used a study design that can increase bias. These findings were published by Wang et al in the Journal of Clinical Oncology....
Family History and Contralateral Breast Cancer Risk in Young Women
In an update from the WECARE (Women’s Environmental Cancer and Radiation Epidemiology) study reported in the Journal of Clinical Oncology, Reiner et al found that women with invasive breast cancer are at increased risk of contralateral breast cancer even in the absence of deleterious...
FDA Grants Fast Track Designation for Balixafortide in Combination With Eribulin as Third-Line Therapy for Metastatic Breast Cancer
On April 19, Polyphor announced that the U.S. Food and Drug Administration (FDA) granted Fast Track designation for its novel immuno-oncology candidate balixafortide (POL6326) in combination with eribulin (Halaven) for the treatment of patients with HER2-negative metastatic breast cancer who...
mTOR Inhibitor Plus Endocrine Therapy in Postmenopausal Women With Advanced ER-Positive, HER2-Negative Breast Cancer
In the phase II BOLERO-4 trial reported in JAMA Oncology, Royce et al found that the combination of the mTOR inhibitor everolimus (Afinitor) and endocrine therapy was active in first-line treatment of postmenopausal women with advanced estrogen receptor (ER)-positive, human epidermal growth factor...
Cardiovascular Risk Factors, Cardiac Events, and Survival in Patients With Breast Cancer Enrolled in SWOG Clinical Trials
In a study reported in the Journal of Clinical Oncology, Hershman et al found that each additional baseline cardiovascular disease risk factor was associated with increased risk for cardiac events and death among Medicare patients who had been enrolled in SWOG trials in breast cancer. Study...
EBCC-11: Mastectomy and Axillary Dissection and Neoadjuvant Targeted Treatment in HER2-Positive Breast Cancer
Extensive surgery involving mastectomy and removal of several lymph nodes may be safely avoided for more women with some types of breast cancer if they receive targeted drugs before surgery, according to research presented at the 11th European Breast Cancer Conference (EBCC-11) (Abstract 19). The...
EBCC-11: Women Report Fewer Side Effects With Partial or Reduced Breast Radiotherapy vs Standard WBRT
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...
EBCC-11: MINDACT Trial: Patients With Early Breast Cancer and Risk of Locoregional Recurrence
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...
EBCC-11: Sentinel Lymph Node Biopsy in Triple-Negative and HER2-Positive Breast Cancers
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 ...
EBCC-11: Double Mastectomy in BRCA1 and BRCA2 Carriers
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...
EBCC-11: DCIS Less Likely to Recur in Patients Who Are Postmenopausal, ER-Positive
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...
EBCC-11: Risk of a Second Breast Cancer Can Be Better Quantified in Patients With a BRCA Mutation
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, on Triple-Negative Breast Cancer: Treatment Update
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, on Hormone-Sensitive Breast Cancer: Treatment Update
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.
Clinically Indicated Genetic Counseling After Breast Cancer Diagnosis
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 ...
TAILORx Trial Results Aid in Assessing the Effect of Chemotherapy in Women With Early-Stage Breast Cancer
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...
ASTRO Issues New Clinical Guideline for Whole-Breast Radiation Therapy
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...
Effect of High-Deductible Insurance Enrollment on Breast Cancer Diagnosis and Treatment
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...
AACR 2018: Acquired HER2 Mutations Confer Resistance to Hormone Therapy in ER-Positive Metastatic Breast Cancer
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),...
Breast Cancer Screening Guidelines May Lead to Delayed Diagnosis in Nonwhite Women
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)...
Effect of Postmastectomy Radiation Therapy in Node-Positive Breast Cancer
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...
PIK3CA Mutation and Prognosis in Early-Stage 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...
Neoadjuvant Therapy in Triple-Negative Breast Cancer
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 ...
Upfront Adjuvant Aromatase Inhibitor Therapy vs Aromatase Inhibitors After Tamoxifen in Hormone Receptor–Positive Early Breast Cancer
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...
FDA Authorizes Direct-to-Consumer Test That Reports Three Mutations in the BRCA1/BRCA2 Breast Cancer Genes
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...
Internet-Delivered Cognitive-Behavioral Therapy for Insomnia in Breast Cancer Survivors
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...
Adjuvant Chemotherapy for ER-Negative and ER-Positive Isolated Locoregional Recurrence of Breast Cancer
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 ...
Experiences With Radiation Therapy Better Than Expected for Most Patients With Breast Cancer
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...
FDA Approves Abemaciclib as Initial Therapy for Hormone Receptor–Positive, HER2-Negative Metastatic Breast Cancer
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...
Addition of Metronomic Chemotherapy to Dual Anti-HER2 Treatment in Older Patients With Metastatic Breast Cancer
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...
Serum Bone Biomarkers in Early Breast Cancer and Risk of Bone Metastasis
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....
Family History Increases Breast Cancer Risk, Even in Women Aged 65 and Older
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, on Breast Cancer and Arm Mobility: Clinical Trial Results
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).
New International Practice Guidelines for Using CYP2D6 Genotype to Guide Antiestrogen Treatment in Breast Cancer
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...
Neoadjuvant Trastuzumab Biosimilar vs Trastuzumab in HER2-Positive Early Breast Cancer
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...
2018 SURVIVORSHIP: Exercise Speeds Improvement in Arm Mobility After Surgery for Breast Cancer
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...
2018 SURVIVORSHIP: Exercising During Chemotherapy for Breast or Colon Cancer Has Long-Term Benefits
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...
Synchronous Distant and Locoregional Recurrence in Stage II and III Breast Cancer
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...
Nonsteroidal Antiandrogen Treatment in Androgen Receptor–Expressing Triple-Negative Breast Cancer
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...
Prosigna Score and 10-Year Distant Recurrence in Women Receiving Endocrine Therapy for Early Breast Cancer
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 ...
