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Showing 301 - 350Trastuzumab Biosimilar vs Reference Trastuzumab in HER2-Positive Early Breast Cancer
In the phase III LILAC equivalence trial reported in The Lancet Oncology, von Minckwitz et al found similar efficacy and safety with the trastuzumab biosimilar ABP 980 vs reference trastuzumab (Herceptin) in HER2-positive early breast cancer. On local review, the risk difference and risk ratio (RR) ...
Addition of Ribociclib to Fulvestrant Improves Progression-Free Survival in HR-Positive, HER2-Negative Advanced Breast Cancer
As reported by Slamon and colleagues in the Journal of Clinical Oncology, the phase III MONALEESA-3 trial has shown significant improvement in progression-free survival with the addition of the CDK4/6 inhibitor ribociclib (Kisqali) to fulvestrant (Faslodex) in hormone receptor (HR)-positive,...
FDA Accepts Supplementary PMA for Review of BRACAnalysis CDx as a Companion Diagnostic to Talazoparib in Metastatic Breast Cancer
The U.S. Food and Drug Administration (FDA) recently accepted a supplementary premarket approval (PMA) application for BRACAnalysis CDx to be used as a companion diagnostic with the poly ADP ribose polymerase (PARP) inhibitor talazoparib. The new drug application (NDA) for...
Long-Term Results of Adjuvant Endocrine Therapy in Premenopausal Breast Cancer
In an analysis of long-term outcomes in the SOFT and TEXT trials reported at the 2018 ASCO Annual Meeting and in The New England Journal of Medicine, Francis et al found that the addition of ovarian suppression to adjuvant tamoxifen significantly improved 8-year rates of disease-free and overall...
ASCO/CAP Clinical Practice Guideline Focused Update on HER2 Testing in Breast Cancer
As reported in the Journal of Clinical Oncology by Antonio C. Wolff, MD, of Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, and colleagues, ASCO and the College of American Pathologists (CAP) have issued a clinical practice guideline focused update on HER2 testing in breast cancer....
FDA Clears Expanded Indication of Scalp-Cooling System
Paxman’s advanced scalp-cooling system has now been cleared by the US Food and Drug Administration (FDA) for use during treatment of patients with solid tumors. The system is now indicated to reduce the likelihood of chemotherapy-induced alopecia in cancer patients with solid tumors such as...
Low-Fat Dietary Intervention and Overall Survival After Breast Cancer Diagnosis
In an analysis from the Women’s Health Initiative (WHI) trial reported in JAMA Oncology, Chlebowski et al found that overall survival after the diagnosis of incident breast cancer was improved in women in the reduced-fat dietary intervention group vs control group, reflecting reduced...
FDA and EMA Accept Regulatory Submissions for Review of Talazoparib for Patients With Germline BRCA-Mutated Metastatic Breast Cancer
The U.S. Food and Drug Administration (FDA) recently accepted for filing and granted Priority Review designation a new drug application for talazoparib. The submission is based on results from the EMBRACA trial, which evaluated talazoparib vs chemotherapy in patients with germline BRCA-mutated,...
Study Finds Breast Cancer Survivors Are Not Getting Recommended Number of Mammograms Postsurgery
Breast cancer survivors are not getting the recommended level of screening postsurgery, according to a study by Ruddy et al in JNCCN–Journal of the National Comprehensive Cancer Network. The study was led by Kathryn Ruddy, MD, MPH, Director of Cancer Survivorship for the Department of...
Characteristics and Screening of Brain Metastases in Breast Cancer and NSCLC
In a research letter published in JAMA Oncology, Cagney et al found that brain metastases were more advanced and more likely to be symptomatic in patients with breast cancer compared to patients with non–small cell lung cancer (NSCLC). Current guidelines recommend magnetic resonance imaging...
ASCO Clinical Practice Guideline Focused Update: Selection of Optimal Adjuvant Chemotherapy and Targeted Therapy for Early Breast Cancer
As reported by Neelima Denduluri, MD, of US Oncology Network, Virginia Cancer Specialists, and colleagues in the Journal of Clinical Oncology, ASCO has issued a focused update on the clinical practice guideline on optimal chemotherapy and targeted therapy in early breast cancer. To develop the...
Andrew D. Seidman, MD, and Meredith M. Regan, ScD, on Breast Cancer: Results From the TEXT and SOFT Trials
Andrew D. Seidman, MD, of Memorial Sloan Kettering Cancer Center, and Meredith M. Regan, ScD, of Dana-Farber Cancer Institute, discuss study findings on absolute improvements in freedom from distant recurrence with adjuvant endocrine therapies for premenopausal women with hormone receptor–positive, ...
Andrew D. Seidman, MD, and Susan F. Dent, MD, on Breast Cancer: Analysis of the SANDPIPER Trial
Andrew D. Seidman, MD, of Memorial Sloan Kettering Cancer Center, and Susan F. Dent, MD, of The Ottawa Hospital Cancer Centre, analyze the phase III study findings on taselisib plus fulvestrant vs fulvestrant in patients with estrogen receptor–positive, PIK3CA-mutant, locally advanced or metastatic ...
Andrew D. Seidman, MD, and Aditya Bardia, MD, MPH, on Metastatic Breast Cancer: Findings on an Antibody-Drug Conjugate
Andrew D. Seidman, MD, of Memorial Sloan Kettering Cancer Center, and Aditya Bardia, MD, MPH, of Massachusetts General Hospital, discuss the efficacy of sacituzumab govitecan for treatment-refractory hormone receptor–positive/HER2-negative metastatic breast cancer (Abstract 1004).
Michael Gnant, MD, on Breast Cancer: Results From the ABCSG-18 Trial
Michael Gnant, MD, of the Medical University of Vienna, discusses study findings on adjuvant denosumab in early breast cancer––a disease-free survival analysis of postmenopausal patients.
2018 ASCO: Neoadjuvant Use of PARP Inhibitor Shows Promise in Early-Stage, BRCA-Mutated Breast Cancer
In a small phase II study of early-stage breast cancer patients with BRCA1/2 mutations, researchers at The University of Texas MD Anderson Cancer Center found that more than half of the women who took the PARP inhibitor talazoparib once daily prior to surgery had no evidence of disease at the time...
2018 ASCO: Aromatase Inhibitor Plus Ovarian Suppression Yields Benefit in High-Risk Premenopausal Patients With Breast Cancer
Premenopausal women with hormone receptor (HR)–positive, HER2-negative breast cancer and a high risk of recurrence who are treated with an aromatase inhibitor plus ovarian function suppression may gain a 10% to 15% improvement in freedom from distant recurrence at 8 years, according to a ...
Elizabeth A. Mittendorf, MD, PhD, and Lisa A. Carey, MD, on Breast Cancer: Commentary on the TAILORx Trial
Elizabeth A. Mittendorf, MD, PhD, of Dana-Farber/Brigham and Women’s Cancer Center, and Lisa A. Carey, MD, of the University of North Carolina, discuss the impact of new phase III findings on chemoendocrine treatment vs endocrine treatment alone in hormone receptor–positive, HER2-negative,...
Sibylle Loibl, MD, PhD, on Triple-Negative Breast Cancer: Results From the GeparNuevo Trial
Sibylle Loibl, MD, PhD, of the German Breast Group, discusses phase II study findings on the addition of durvalumab to a taxane-anthracycline–containing chemotherapy in triple-negative breast cancer (Abstract 104).
Rebecca A. Dent, MD, on Triple-Negative Breast Cancer: Results From the LOTUS Trial
Rebecca A. Dent, MD, of the National Cancer Centre Singapore, discusses phase II study findings on first-line ipatasertib plus paclitaxel for locally advanced/metastatic triple-negative breast cancer (Abstract 1008).
Helena Margaret Earl, MBBS, PhD, on Early Breast Cancer: Results From the Persephone Trial
Helena Margaret Earl, MBBS, PhD, of the University of Cambridge, discusses phase III study findings on 6 vs 12 months of adjuvant trastuzumab in patients with HER2-positive early breast cancer (Abstract 506).
Sherry Shen, MD, on Breast Cancer and Obesity: Results of the SWOG S0927 Study
Sherry Shen, MD, of Columbia University Medical Center, discusses findings on the use of omega-3 fatty acid for obese breast cancer patients with aromatase inhibitor–related arthralgia (Abstract 10000).
Peter Schmid, MD, PhD, on Triple-Negative Breast Cancer: Results From the PAKT Trial
Peter Schmid, MD, PhD, of Queen Mary University of London, discusses phase II study findings on AZD5363 plus paclitaxel vs placebo plus paclitaxel as first-line therapy for metastatic triple-negative breast cancer (Abstract 1007).
Joseph A. Sparano, MD, on Breast Cancer: Results of the TAILORx Trial
Joseph A. Sparano, MD, of Montefiore Medical Center, discusses phase III study results on chemoendocrine treatment vs endocrine treatment alone in hormone receptor–positive, HER2-negative, node-negative breast cancer and an intermediate prognosis 21-gene recurrence score (Abstract LBA1).
2018 ASCO: TAILORx: Most Women With Early-Stage Breast Cancer Can Forgo Chemotherapy When Guided by a Diagnostic Test
The federally funded, phase III TAILORx clinical trial showed that most women with hormone receptor (HR)–positive, HER2-negative, axillary node–negative early-stage breast cancer and a mid-range score on a 21-tumor gene expression assay (Oncotype DX® Breast Recurrence Score) do not...
Gabriel N. Hortobagyi, MD, on Breast Cancer Staging: New and Important Changes
Gabriel N. Hortobagyi, MD, of The University of Texas MD Anderson Cancer Center, discusses the 8th edition of the TNM staging system, which includes prognostic stage groups based on clinical and pathologic factors combined with grade and hormone and HER2 status.
2018 ASCO: Phase III SANDPIPER Trial Evaluates Taselisib Plus Fulvestrant in Advanced Breast Cancer
In a phase III clinical trial, the investigational PI3K inhibitor taselisib combined with standard hormone therapy fulvestrant (Faslodex) halted the growth of advanced breast cancer growth by 2 months longer than hormone therapy alone. In addition, the novel combination decreased the chance of...
Multiple-Gene Sequencing vs BRCA1/2-Only Testing After Breast Cancer Diagnosis
In a retrospective cohort study reported in JAMA Oncology, Kurian et al found that use of germline multiple-gene sequencing has become more common than BRCA1/2-only sequencing after breast cancer diagnosis in clinical practice, with an associated increased detection of pathologic variants not...
Circulating Tumor Cells and Benefit of Adjuvant Radiotherapy in Early Breast Cancer
In a study reported in JAMA Oncology, Goodman et al found that adjuvant radiotherapy was associated with better outcome in patients with early breast cancer who had detectable circulating tumor cells (CTCs). Study Details The analysis included data from patients with stage pT1 to pT2 and pN0 to...
Effect of GnRHa Treatment During Chemotherapy on Preservation of Ovarian Function and Fertility in Premenopausal Patients With Early Breast Cancer
A meta-analysis of patient-level data reported by Lambertini et al in the Journal of Clinical Oncology indicated that temporary ovarian suppression with gonadotropin-releasing hormone agonists (GnRHa) during chemotherapy was effective in preserving ovarian function and fertility in premenopausal...
Risk of Interval Invasive Second Breast Cancers
In a study reported in the Journal of Clinical Oncology, Lee et al determined risk levels for interval invasive second breast cancers after negative surveillance mammography and identified factors associated with higher risk. Study Details The study involved 65,084 surveillance mammograms...
Risk of Breast Cancer After Negative Screening Mammography
In a study reported in JAMA Oncology, McCarthy et al identified the risk of interval breast cancer after negative screening mammography, including risk of poor-prognosis breast cancer. Study Details The study involved mammography data from the Population-Based Research Optimizing Screening...
CXCR4 Antagonist Plus Eribulin in HER2-Negative Metastatic Breast Cancer
Findings in a phase I trial reported in The Lancet Oncology by Pernas et al indicate activity of the combination of the CXCR4 chemokine receptor antagonist balixafortide plus eribulin in previously treated HER2-negative metastatic breast cancer. The CXCR4–stromal cell-derived factor-1α...
2018 ASCO: Shortening Adjuvant Trastuzumab to 6 Months in Patients With HER2-Positive Early Breast Cancer Is Effective and Reduces Cardiac Toxicities
Persephone, a large phase III randomized noninferiority study conducted in the United Kingdom comparing 6 months to 12 months of trastuzumab (Herceptin) in patients with HER2-positive early breast cancer has found 6 months of trastuzumab to be noninferior to 12 months of the therapy. In addition,...
Sarcopenia, Adiposity, and Survival in Women With Nonmetastatic Breast Cancer
In a study reported in JAMA Oncology, Caan et al found that computed tomography (CT)-derived sarcopenia and adiposity were associated with overall survival in women with nonmetastatic breast cancer. Study Details The study involved data from 3,241 women from Kaiser Permanente of Northern...
Hormone Replacement Therapy and Breast Cancer Risk After Oophorectomy in BRCA1-Mutation Carriers
In a study reported in JAMA Oncology, Kotsopoulos et al found that use of hormone replacement therapy overall did not increase risk of breast cancer among BRCA1-mutation carriers after prophylactic bilateral salpingo-oophorectomy; however, use of estrogen-progesterone hormone replacement...
Predictive Model for Breast Cancer in Women With Atypical Hyperplasia
As reported in the Journal of Clinical Oncology, Degnim et al have developed a model for predicting breast cancer risk among women with atypical hyperplasia on breast biopsy. Study Details The risk model (AH-BC) was developed using retrospective cohorts of women aged 18 to 85 years with...
ASBrS 2018: Early Detection and Intervention Effective for Preventing Breast Cancer–Related Lymphedema
Early, ongoing screening of lymphatic function and immediate patient-administered therapies as needed are highly effective in improving outcomes for women at high risk for breast cancer–related lymphedema (BCRL). These were the findings of a new study presented at the American Society of ...
ASBrS 2018: Modern Therapies Minimize Recurrence After Breast-Conserving Surgery
Modern, multimodality lumpectomy treatment significantly reduces the incidence of breast cancer recurrence at the original tumor site compared to historical protocols, according to a new study presented at the American Society of Breast Surgeons (ASBrS) 19th Annual Meeting (Abstract...
ASBrS 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....
