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TWO IMPORTANT STUDIES, both updates of earlier findings and presented at the 2017 San Antonio Breast Cancer Symposium, provided different findings as to the relative benefit of nanoparticle albumin-bound (nab)-paclitaxel (Abraxane), vs solvent-based paclitaxel in breast cancer. “The two studies...
JULIE GRALOW, MD, FASCO, Director of Breast Medical Oncology for the Seattle Cancer Care Alliance and Professor of Medical Oncology at the University of Washington School of Medicine, commented on the findings of the SUCCESS A trial in an interview with The ASCO Post. The Oxford meta-analysis...
THE PHASE III SUCCESS A trial, presented at the 2017 San Antonio Breast Cancer Symposium, found no benefit for extending the use of intravenous zoledronic acid from 2 years to 5 years.1 “At this time point, our study showed no difference in disease-free survival or overall survival between 5 years ...
“ONCOLOGISTS WANT to find drugs that will delay the use of chemotherapy, and cyclin-dependent kinase (CDK) 4/6 inhibitors provide that. These agents work better than chemotherapy and with less toxicity,” said press conference moderator C. Kent Osborne, MD, Director of the Duncan Cancer Center at...
OLDER WOMEN with breast cancer derive benefit from treatment with cyclin-dependent kinase (CDK) 4/6 inhibitors as part of initial endocrine-based therapy for hormone receptor–positive, HER2-negative, metastatic breast cancer, according to a retrospective pooled subgroup analysis of women aged 70 or ...
BREAST CANCER EXPERTS found the small differences in benefit for 1 year vs 9 weeks of adjuvant trastuzumab (Herceptin) in the SOLD trial to be provocative. William Sikov, MD, of Women and Infants Hospital of Rhode Island’s Breast Health Center and the Warren Alpert Medical School of Brown...
ANOTHER TRIAL has validated that 1 year of adjuvant trastuzumab (Herceptin) remains the standard in HER2-positive breast cancer, but the margin of difference, compared with just 9 weeks of the drug, was slim, based on the findings of the phase III SOLD trial reported at the 2017 San Antonio Breast...
ALTHOUGH PRECISION medicine may be a recent discovery in some fields, it is an old story in the field of breast cancer, and one that has been exceptionally important in terms of managing the disease, according to George Sledge, MD, FASCO, Professor of Medicine and Medical Oncologist at the...
In a European phase III trial (ETNA) reported in JAMA Oncology, Gianni et al found no significant difference in pathologic complete response rate with nab-paclitaxel (Abraxane) vs paclitaxel followed by an anthracycline regimen in neoadjuvant treatment for HER2-negative breast cancer. Study...
Patients with breast cancer may be at an increased risk of cardiovascular diseases, including heart failure, and may benefit from a treatment approach that weighs the benefits of specific therapies against potential damage to the heart, according to a new scientific statement from the American...
In a study reported in the Journal of Clinical Oncology, Dieli-Conwright et al found that an aerobic and resistance intervention reduced metabolic syndrome factors and sarcopenic obesity among sedentary, overweight, or obese women with breast cancer. Study Details In the study, 100 women from...
AS REVIEWED in this issue of The ASCO Post, ASCO and Cancer Care Ontario (CCO) have issued an updated guideline on the role of bone-modifying agents in metastatic breast cancer.1 The updated guideline supports a change in clinical practice for our patients with breast cancer and bone metastasis....
The use of chemotherapy to treat women with early-stage breast cancer “declined markedly over time,” according to analysis of data from 2,926 women between the ages of 20 and 79. The trends documented “are remarkable for their steepness of decline, independent of clinical factors and despite no...
What I thought after feeling a large, hard lump—similar to the feel of a granola bar—in my left breast was that I probably pulled a muscle while playing with my two young children, ages 7 and 5. Cancer never entered my mind until I asked my husband to feel the lump, and he immediately said, with...
In an analysis of more than 120,000 women diagnosed with and treated for early-stage breast cancer, researchers from The University of Texas MD Anderson Cancer Center determined the rate of additional breast biopsies needed for these patients during their follow-up care. The findings, reported by...
In a study reported in the Journal of Clinical Oncology, Esplen et al found that a group psychosocial intervention was effective in improving body image concerns and breast cancer–related quality of life among breast cancer survivors. Study Details In the study, 194 breast cancer survivors...
Among postmenopausal women with normal body mass index (BMI), those with higher body fat levels had an increased risk for invasive breast cancer, according to data presented at an American Association for Cancer Research (AACR) Special Conference titled Obesity and Cancer: Mechanisms...
In a study reported in the Journal of Clinical Oncology, Holowatyj et al found that among women with hormone receptor–positive, HER2-negative, node-negative invasive breast cancer, non-Hispanic black women had higher 21-gene recurrence scores at diagnosis vs non-Hispanic white women....
Researchers at Columbia University Irving Medical Center (CUIMC) and GeneDx, a genetic testing company, have identified two new genetic mutations associated with breast cancer: MSH6 and PMS2. The researchers’ study—published by Roberts et al in Genetics in Medicine—suggests that...
Johns Hopkins Kimmel Cancer Center researchers developed a single blood test that screens for eight common cancer types and also helps identify the location of the cancer. The test, called CancerSEEK, is a unique noninvasive, multianalyte test that simultaneously evaluates levels of eight cancer...
In the POSH study in the UK population reported in The Lancet Oncology, Copson et al found women with young-onset breast cancer who carry a germline BRCA mutation have survival similar to noncarriers, and BRCA-mutation carriers vs noncarriers with triple-negative breast cancer may have an early...
BREAST CANCER Survival in Metastatic Triple-Negative Breast Cancer Explored in Retrospective Study In a study reported in the Journal of Clinical Oncology, Stover et al found that cell-free (cf) DNA tumor fraction ≥ 10% was associated with worse survival in metastatic triple-negative breast...
On January 12, 2018, the U.S. Food and Drug Administration (FDA) granted regular approval to olaparib (Lynparza), a poly ADP-ribose polymerase (PARP) inhibitor, for the treatment of patients with deleterious or suspected deleterious germline BRCA-mutated, HER2-negative metastatic breast cancer who...
The cost-effectiveness of population-based panel testing for the known high- and moderate-penetrance ovarian and breast cancer mutations, including BRCA1, BRCA2, RAD51C, RAD51D, BRIP1, and PALB2, was not known. Now, a study evaluating the cost-effectiveness of screening the general population for...
Researchers at Karolinska Institutet in Sweden have discovered that the risk of death from breast cancer is twice as high for patients with high heterogeneity of the estrogen receptor within the same tumor, compared to patients with low heterogeneity. The study, published by Lindström et al in ...
In patients with early breast cancer, the presence in the blood of circulating tumor cells 5 years after diagnosis increases the risk for recurrence nearly 20-fold, researchers reported at the 2017 San Antonio Breast Cancer Symposium.1 “We found that a single positive circulating tumor cell assay...
More evidence of the power of pathologic complete response (pCR) now comes from an update of the multicenter, adaptively randomized I-SPY 2 trial. In a study reported at the 2017 San Antonio Breast Cancer Symposium, pCR predicted for event-free and distant disease–free survival in high-risk...
The combination of pembrolizumab (Keytruda) plus trastuzumab (Herceptin) may turn out to be a good treatment option for patients with trastuzumab-resistant advanced HER2-positive breast cancer, according to the results of an early study presented at the 2017 San Antonio Breast Cancer Symposium...
For more than a decade, breast cancer experts have wondered whether women with low levels of HER2 might derive some benefit from trastuzumab (Herceptin), based on signals seen in earlier trastuzumab trials. Most notably, in the landmark National Surgical Adjuvant Breast and Bowel Project (NSABP) ...
In relapsed or refractory triple-negative breast cancer, the antibody-drug conjugate sacituzumab govitecan (IMMU-132) demonstrated significant clinical activity in an open-label study presented at the 2017 San Antonio Breast Cancer Symposium.1 “Metastatic triple-negative breast cancer is an...
In an Italian phase II study reported in The Lancet Oncology, Gianni et al found that neoadjuvant therapy with the RB1 inhibitor palbociclib (Ibrance), estrogen receptor (ER) inhibitor fulvestrant (Faslodex), and human epidermal growth factor receptor 2 (HER2) inhibitors trastuzumab (Herceptin) and ...
In a study reported in the Journal of Clinical Oncology, Stover et al found that cell-free (cf) DNA tumor fraction ≥ 10% was associated with worse survival in metastatic triple-negative breast cancer, and that several somatic copy number alterations are enriched and prognostic in metastatic...
Scientists from The Scripps Research Institute (TSRI) have found that two estrogen-mimicking compounds found in many foods appear to potently reverse the effects of palbociclib/letrozole, a popular drug combination for treating breast cancer. The study, published by Warth et al in Cell Chemical...
Today, the U.S. Food and Drug Administration (FDA) granted regular approval to olaparib (Lynparza), a poly ADP-ribose polymerase (PARP) inhibitor, for the treatment of patients with deleterious or suspected deleterious germline BRCA-mutated, HER2-negative metastatic breast cancer who have been...
The most commonly used gene expression profile test used to help predict breast cancer recurrence may not be as cost-effective as once thought, say a team of researchers led by scientists from Georgetown Lombardi Comprehensive Cancer Center. Their study, published by Chandler et al in the Journal...
Increasing use of a potentially life-saving treatment for metastatic cancer is leaving too many vulnerable patients behind, according to a new study from Yale Cancer Center/Smilow Cancer Hospital published by Kann et al in JNCCN – Journal of the National Comprehensive Cancer Network. The...
In 2007, the International Agency for Research on Cancer classified shift work with circadian disruption or chronodisruption as a probable human carcinogen. Now, a meta-analysis investigating whether long-term shift work increases the risks of common cancers in women has found that, overall, night...
A new genetic-based model may explain how ductal carcinoma in situ (DCIS) progresses to a more invasive form of cancer, say researchers at The University of Texas MD Anderson Cancer Center. The study provides new insight into how DCIS leads to invasive ductal carcinoma (IDC) and provides a clearer...
On January 3, ribociclib (Kisqali) received U.S. Food and Drug Administration (FDA) Breakthrough Therapy designation for initial endocrine-based treatment of pre- or perimenopausal women with hormone receptor–positive, HER2-negative advanced or metastatic breast cancer in combination with...
In a study reported in The Lancet Oncology by Denkert et al, increased levels of tumor-infiltrating lymphocytes (TILs) in women receiving neoadjuvant chemotherapy were associated with improved prognosis in HER2-positive breast cancer and triple-negative breast cancer, but poorer outcome in luminal...
The phase III ALTERNATIVE trial has shown progression-free survival benefit with the addition of lapatinib (Tykerb) to trastuzumab (Herceptin) and an aromatase inhibitor among postmenopausal women with HER2-positive, hormone receptor–positive metastatic breast cancer. These findings were...
A meta-analysis reported in The Lancet Oncology by the Early Breast Cancer Trialists’ Collaborative Group indicates that neoadjuvant chemotherapy is associated with a higher local recurrence risk vs the same chemotherapy given postoperatively after breast-conserving therapy. Study Details...
On December 22, the U.S. Food and Drug Administration (FDA) cleared a new noninvasive stereotactic radiotherapy system intended for use in treating cancer in breast tissue. “With [this] clearance, patients will have access to a treatment option that provides greater accuracy in delivering...
This December, Forbes magazine recognized 27 breast oncologists across the country as exemplary physicians in the field of oncology. Individuals on the list serve in the top spots of their respective hospitals, contribute a wealth of clinical research to advance the practice, and serve on community ...
The U.S. Food and Drug Administration (FDA) approved 1 year of extended adjuvant neratinib (Nerlynx) after chemotherapy and a year of trastuzumab (Herceptin) for HER2-positive breast cancer this summer on the basis of the ExteNET trial. Many were surprised at the approval, since the evidence of...
A SUPERVISED and individualized exercise program can reduce fatigue and pain while improving cardiovascular health and quality of life in women being treated for advanced breast cancer, according to research presented by Eduardo Oliveira, PhD, Professor of Exercise Physiology and Exercise Cancer...
IN PATIENTS WITH estrogen receptor–positive, HER2-negative advanced or metastatic breast cancer, better quality of life may be prolonged by delaying the progression of the disease, according to an ongoing quality-of-life assessment from the PALOMA-2 study, presented by Nadia Harbeck, MD, PhD, of...
INCREASING THE DOSE density of chemotherapy lowers the risk of recurrence and breast cancer death by about 15% in women with early breast cancer, according to a large, meticulously conducted meta-analysis by the Early Breast Cancer Trialists’ Collaborative Group (EBCTCG).1 The trials included in...
COMMENTING ON THIS STUDY, Marisa Weiss, MD, Founder and Chief Executive Officer of Breastcancer.org, said: “It is great to see a compliance rate of 80% at 2 years. When you talk to a patient about extending adjuvant therapy for 2 years instead of 5 extra years, it may be this will encourage...
An additional 5 years of aromatase inhibitor therapy after 5 years of adjuvant endocrine therapy failed to improve disease-free survival compared with an additional 2 years of aromatase inhibitor therapy in postmenopausal women with hormone receptor–positive breast cancer, according to the results ...