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The addition of pembrolizumab to neoadjuvant and adjuvant chemotherapy achieves higher rates of pathologic complete response compared with placebo in patients with triple-negative breast cancer, according to results of the phase III KEYNOTE-522 trial presented at the 2019 San Antonio Breast Cancer...
Women with early-stage breast cancer who test positive for an inherited genetic variant are not always receiving cancer treatment that follows current treatment guidelines, according to findings from a new study published by Allison W. Kurian, MD, MSc, and colleagues in JAMA Oncology. An inherited ...
A study published by Longacre et al in The Journal of Rural Health found that patients with breast cancer in the rural United States typically travel three times farther than those who live in urban areas for radiation therapy. Researchers examined data from the Surveillance, Epidemiology, and End ...
Commenting on Dr. DeMichele’s poster presentation at the 2019 San Antonio Breast Cancer Symposium, Harold J. Burstein, MD, PhD, FASCO, Professor of Medicine at Harvard Medical School and a medical oncologist at Dana-Farber Cancer Institute and Brigham and Women’s Hospital, Boston, told The ASCO...
Cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors are changing the landscape of the treatment of hormone receptor (HR)-positive/HER2-negative breast cancer. Three CDK4/6 inhibitors are approved by the U.S. Food and Drug Administration—ribociclib, palbociclib, and abemaciclib—as first- or...
Capecitabine is often used to treat breast cancer, but the best use of capecitabine is open for discussion. According to a large meta-analysis of the effects of capecitabine in early breast cancer, capecitabine improves disease-free and overall survival for patients with triple-negative breast...
In 2017, breast cancer expert Gabrielle Rocque, MD, MSPH, received an American Cancer Society Mentored Research Scholar Grant for her work in enhancing shared decision-making for patients with advanced breast cancer. “I come from three generations of physicians,” shared Dr. Rocque. “My father (Dr. ...
Advanced-stage cancer diagnoses declined following health insurance expansion in Massachusetts, likely due to increased access to screening and diagnostic services that identified cancers earlier, according to new research published by Sabik et al in the journal Medical Care. The analysis...
On January 27, the Centers for Medicare & Medicaid Services (CMS) took action to cover U.S. Food and Drug Administration–approved or –cleared laboratory diagnostic tests using next-generation sequencing (NGS) for patients with germline ovarian or breast cancer. Over the last several years, CMS ...
The antibody-drug conjugate ado-trastuzumab emtansine (T-DM1) failed to show improved safety when compared with paclitaxel plus trastuzumab as adjuvant therapy in patients with stage 1 HER2-positive breast cancer. These results of the randomized, phase II ATEMPT trial were presented at the 2019 San ...
“It is encouraging that the invasive disease–free survival observed in the primary analysis is holding up, particularly in the node-positive population. With longer follow-up, the addition of pertuzumab to chemotherapy and trastuzumab appears to show benefit in hormone receptor–positive patients as ...
Six-year follow-up of the APHINITY trial found a modest, but not statistically significant, overall survival benefit for the addition of pertuzumab to chemotherapy plus trastuzumab vs chemotherapy/trastuzumab as adjuvant therapy in patients with early HER2-positive breast cancer. The benefit was...
Charles L. Shapiro, MD, Professor of Medicine, Hematology and Oncology at the Icahn School of Medicine at Mount Sinai, New York, commented on the Women’s Health Initiative update. “These trials involved more than 27,000 women between the ages of 50 and 79. The women with a uterus were randomly...
In the first reported phase III study of an oral taxane, an investigational oral form of paclitaxel yielded a higher overall response rate and produced less neuropathy than standard intravenous paclitaxel, researchers reported at the 2019 San Antonio Breast Cancer Symposium.1 “Oral paclitaxel...
In postmenopausal women without prior breast cancer, estrogen alone reduced the risk of breast cancer, not only during treatment, but for years after estrogen was stopped. It also reduced deaths as a result of breast cancer and deaths after breast cancer from all causes. However, in contrast,...
Shelley Hwang, MD, MPH, the Mary and Deryl Hart Distinguished Professor of Surgery, Duke University School of Medicine in North Carolina, discussed the APBI IMRT Florence trial in a meeting highlights session at the San Antonio Breast Cancer Symposium. She called physician-reported cosmesis “the...
Patients with early breast cancer with small, node-negative tumors can safely be treated with accelerated partial-breast irradiation using intensity-modulated radiotherapy. According to the 10-year median follow-up of the randomized phase III APBI IMRT Florence trial, recurrence rates were low and...
As reported in The Lancet Oncology by Peter Schmid, MD, and colleagues, the prespecified second interim analysis of overall survival in the phase III IMpassion130 trial has shown no overall survival benefit with the addition of atezolizumab to nab-paclitaxel as first-line treatment of...
In a study reported in the Journal of the National Cancer Institute, Halei C. Benefield, PhD, and colleagues found that black women with borderline estrogen receptor (ER)-positive breast cancer had significantly poorer disease-free interval compared with those with ER-positive disease, irrespective ...
Debra A. Patt, MD, MPH, MBA, FASCO, Clinical Professor at Dell Medical School at The University of Texas at Austin and Executive Vice President of Public Policy and Strategy Initiatives for Texas Oncology, told attendees in a symposium highlights talk, “We all identify and follow some patients who ...
On December 20, 2019, the antibody-drug conjugate fam-trastuzumab deruxtecan-nxki was granted accelerated approval in the treatment of patients with unresectable or metastatic HER2-positive breast cancer who have received two or more prior anti–HER2-based regimens in the metastatic setting.1,2...
For postmenopausal women at high risk for developing breast cancer—largely based on family history—anastrozole taken for 5 years maintained a preventive effect for at least an additional 7 years after stopping the drug in the IBIS-II trial, which included nearly 4,000 subjects. Women randomly...
Seattle Genetics recently announced that the U.S. Food and Drug Administration (FDA) has granted Breakthrough Therapy designation to tucatinib, in combination with trastuzumab and capecitabine, for the treatment of patients with locally advanced unresectable or metastatic HER2-positive breast...
For patients with progressing HER2-positive metastatic breast cancer previously treated with trastuzumab, pertuzumab, and ado-trastuzumab emtansine (T-DM1), no single regimen is an established standard of care. More than 50% of these patients will develop brain metastasis, and thus far, treatments...
Residual cancer burden after neoadjuvant chemotherapy can accurately predict disease recurrence and survival across all breast cancer subtypes, according to the findings from a meta-analysis presented at the 2019 San Antonio Breast Cancer Symposium by W. Fraser Symmans, MD, Professor and Director...
“In the 10-year analysis of the NSABP B-42 trial, the effect of extended treatment with 5 years of letrozole on disease-free survival persisted and reached statistical significance. There was no significant improvement in overall survival with letrozole, but letrozole continued to provide a...
Proton pump inhibitors, which are sometimes recommended to ease stomach problems during cancer treatment, may have an unintended side effect: impairment of breast cancer survivors' memory and concentration. These findings were published by Madison et al in the Journal of Cancer Survivorship....
A weekly schedule of nab-paclitaxel as part of neoadjuvant chemotherapy significantly improved pathologic complete response compared with nab-paclitaxel given 2 weeks out of every 3 weeks (2/3) in patients with primary breast cancer, with a greater magnitude of benefit in patients with...
As reported in The Lancet by Timothy J. Whelan, BM, BCh, and colleagues, the phase III noninferiority RAPID trial has shown that external-beam accelerated partial-breast irradiation is noninferior to whole-breast irradiation in reducing risk of local recurrence after breast-conserving surgery in...
Neoadjuvant systemic therapy can shrink tumors in patients with breast cancer and, in some cases, allow patients to receive breast-conserving therapy who would otherwise require mastectomy. However, in the United States, about 55% of patients who become eligible for breast-conserving therapy after...
A new study shows that a test physicians commonly use to guide chemotherapy for patients with breast cancer after surgery may also help them decide whether radiation therapy may be of benefit. Results published by Wendy A. Woodward, MD, PhD, and colleagues in JAMA Oncology suggest patients with an...
Lack of insurance coverage is a major cause of delayed breast cancer screening and treatment among minority women, which could lead to a decrease in a patient’s chance of survival. Nearly half of the disparity in later-stage diagnosis between non-Hispanic white women and black, Hispanic, and...
Hope S. Rugo, MD, of the University of California San Francisco Comprehensive Cancer Center, discusses a retrospective analysis on the effectiveness of the VENTANA PD-L1 SP142 assay, the Dako 22C3 assay, and the VENTANA SP263 assay as predictors of response to atezolizumab plus nab-paclitaxel in patients with metastatic triple-negative breast cancer (Abstract PD1-07).
As reported in the Journal of Clinical Oncology by Louis Fehrenbacher, MD, and colleagues, the phase III NSABP B-47/NRG Oncology trial has shown no invasive disease–free survival benefit with the addition of trastuzumab to adjuvant chemotherapy therapy in patients with HER2-negative breast cancer...
As reported in the Journal of Clinical Oncology by Ambrosone et al, an analysis of the SWOG S0221 trial population suggests that use of antioxidant and nonantioxidant dietary supplements, but not multivitamins, before and during adjuvant chemotherapy may be associated with poorer treatment outcomes ...
As reported in The Lancet by Frank A. Vicini, MD, and colleagues, 10-year follow-up in the phase III NSABP B-39/RTOG 0413 equivalence trial has shown that accelerated partial-breast irradiation did not achieve equivalence to whole-breast irradiation in preventing local recurrence in women receiving ...
In a U.S. Food and Drug Administration (FDA) pooled analysis reported in The Lancet Oncology, Jennifer J. Gao, MD, and colleagues found that the magnitude of progression-free survival benefit with the addition of a cyclin-dependent kinase (CDK) 4/6 inhibitor to endocrine therapy in women with...
As reported in The New England Journal of Medicine by Dennis J. Slamon, MD, PhD, and colleagues, in the phase III MONALEESA-3 trial, the second interim analysis of overall survival has shown a significant benefit with the addition of ribociclib to fulvestrant in first- or second-line treatment of...
As reported by Jack Cuzick, PhD, and colleagues in The Lancet, blinded follow-up of the IBIS-II trial has shown the continued benefit of anastrozole vs placebo in preventing breast cancer in high-risk postmenopausal women during the 5-year posttreatment period. For the international double-blind...
As reported in The Lancet Oncology by Robert Coleman, MD, FRCP, and colleagues, the phase III D-CARE trial has shown no benefit of adjuvant therapy with the RANKL inhibitor denosumab vs placebo in improving bone metastasis–free survival in women with moderate- to high-risk early breast cancer....
Early in 2019, trastuzumab and the endoglycosidase hyaluronidase-oysk for subcutaneous injection was approved in the treatment of HER2-positive breast cancer.1,2 The agent is indicated for adjuvant treatment of patients with HER2-overexpressing node-positive or node-negative (estrogen...
Steven J. Isakoff, MD, PhD, a medical oncologist at Massachusetts General Hospital, Boston, commented on the results of the DESTINY-Breast01 trial. “These data are extraordinarily encouraging, suggesting we will have another new option for patients with metastatic HER2-positive breast cancer. The...
The novel antibody-drug conjugate [fam-] trastuzumab deruxtecan (T-DXd) achieved high response rates and durable responses in heavily pretreated patients with HER2-positive metastatic breast cancer, according to results of the phase II DESTINY-Breast 01 trial presented at the 2019 San Antonio...
Findings from the phase II NRG Oncology/RTOG 1014 trial, reported in JAMA Oncology by Douglas W. Arthur, MD, and colleagues showed that partial-breast reirradiation after second lumpectomy for recurrence of ipsilateral breast cancer following previous whole-breast irradiation was an effective...
In a study reported in JAMA Oncology, Trasias Mukama, MPH, and colleagues identified risk-adapted screening starting ages for relatives of patients with breast cancer according to the number of affected first-degree and second-degree relatives and the age at diagnosis of affected relatives. The...
Recently, the U.S. Food and Drug Administration (FDA) granted Priority Reviews for treatments in extensive-stage small cell lung cancer (SCLC), non–muscle invasive bladder cancer, and BRAF V600E–mutant colorectal cancer. The Agency also recently issued multiple Breakthrough Therapy designations and ...
On December 20, the U.S. Food and Drug Administration (FDA) granted accelerated approval to fam-trastuzumab deruxtecan-nxki (Enhertu) for patients with unresectable or metastatic HER2-positive breast cancer who have received two or more prior anti–HER2-based regimens in the metastatic setting....
In the Dutch DENSE study reported in The New England Journal of Medicine, Bakker et al found that supplemental magnetic resonance imaging (MRI) in women with extremely dense breast tissue and normal results on screening mammography was associated with the diagnosis of significantly fewer interval...
On December 4, the U.S. Food and Drug Administration (FDA) approved FoundationOne CDx to be used as a companion diagnostic for alpelisib in combination with fulvestrant for the treatment of postmenopausal women as well as male patients with hormone receptor–positive, HER2-negative, PIK3CA-mutated,...
The Metastatic Breast Cancer Alliance (MBCA), the largest coalition of nonprofit breast cancer organizations, pharmaceutical/biotech companies, and patient advocates in the United States, recently announced the release of MBC Connect 2.0. MBC Connect is an interactive, Web- and mobile-friendly...