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The primary outcome analysis of the phase III monarchE trial, an update of previous data, continued to show significant benefit for abemaciclib in the adjuvant setting, reducing the risk for invasive disease recurrence by 28.7%. Meanwhile, the first results of the phase III PENELOPE-B trial of...
As reported in The Lancet Oncology by Erica L. Mayer, MD, and colleagues, the second interim analysis of the phase III PALLAS trial showed no improvement in invasive disease–free survival with the addition of adjuvant palbociclib to ongoing endocrine therapy in patients with hormone receptor...
Formal discussant of the OlympiA trial, Nadine M. Tung, MD, Director of Breast Medical Oncology and the Cancer Genetics and Prevention Program at Beth Israel Deaconess Medical Center and Harvard Medical School, was enthusiastic about the ability of olaparib to improve invasive disease–free survival ...
Adjuvant therapy with the PARP inhibitor olaparib for 1 year extended disease-free survival in patients with high-risk early-stage HER2-negative breast cancer with BRCA1/2 germline (inherited) mutations, according to a prespecified interim analysis of the phase III OlympiA trial presented at the...
Because of their well-established efficacy, inhibitors of cyclin-dependent kinases 4 and 6 (CDK4/6) are the standard of care in the treatment of hormone receptor–positive, HER2-negative metastatic breast cancer. The question now is this: After disease progresses on a CDK4/6 inhibitor and endocrine...
The past decade has seen an explosion of novel agents for breast cancer across subtypes. Although each new advance improves therapeutic options for patients, it also brings forth a challenging question: Who needs what treatment? Not all cancers are created equally, and similarly not all patients...
In an analysis of long-term outcomes from the phase III NRG/RTOG 9804 trial reported in the Journal of Clinical Oncology, Beryl McCormick, MD, of Memorial Sloan Kettering Cancer Center, and colleagues found that whole-breast irradiation vs observation was associated with a reduced risk of all and...
Monica Arnedos, MD, PhD, Head of the Breast Cancer Research Program at the Institut Bergonié, Bordeaux, France, commented on the study findings on extended treatment with letrozole. “We cannot ignore the results of the GIM4 trial.1 It provides additional strong evidence to support extended...
For patients with early-stage hormone receptor–positive breast cancer, extending the duration of letrozole after tamoxifen—for up to 8 years of total endocrine therapy—significantly improved invasive disease–free survival over the standard 5 or so years, according to the final analysis of the...
Shanu Modi, MD, of the Breast Medicine Service at Memorial Sloan Kettering Cancer Center, New York, called the DESTINY-Breast03 results,1 which showed a highly significant benefit for fam-trastuzumab deruxtecan-nxki (T-DXd) over trastuzumab emtansine (T-DM1), “unprecedented.” She suggested they...
The antibody-drug conjugate fam-trastuzumab deruxtecan-nxki (T-DXd) may become a new option as a second-line treatment of patients with HER2-positive unresectable or metastatic breast cancer, based on results from the global phase III DESTINY-Breast03 trial. These findings were presented by Javier...
Over the past month, the U.S. Food and Drug Administration (FDA) issued several regulatory decisions for novel treatments for patients with cancer. Priority Review for Relatlimab and Nivolumab Fixed-Dose Combination in Unresectable or Metastatic Melanoma The FDA accepted for Priority Review the...
Elevated allostatic load was associated with a lower likelihood of completing chemotherapy and a lower overall survival rate in patients with lymph node–positive or high-risk lymph node–negative HER2-negative breast cancer, according to results presented by Samilia Obeng-Gyasi, MD, MPH, at the 14th ...
In an analysis from the NRG Oncology/NSABP B-35 trial reported in the Journal of Clinical Oncology, N. Lynn Henry, MD, PhD, and colleagues identified toxicity and patient-reported outcome factors associated with early discontinuation of adjuvant endocrine therapy in women with ductal carcinoma in...
A new paper published by Geuzinge et al in the Journal of the National Cancer Institute indicates that adding magnetic resonance imaging (MRI) scans to mammography is cost-effective for detecting breast cancer in women with very dense breasts. About 10% of women have extremely dense breasts, and...
In the Italian phase III GIM4 trial reported in The Lancet Oncology, Lucia Del Mastro, MD, and colleagues found that 5 years vs 2 to 3 years of adjuvant letrozole significantly prolonged invasive disease–free survival in postmenopausal women with early-stage breast cancer who had already completed...
Breast cancer survivors who participated in Active Living After Cancer, an evidence-based 12-week group program, markedly increased their physical activity and ability to accomplish the basic pursuits of daily life, reported Tami-Maury et al in the journal Cancer. The results show the program could ...
A recently updated ASCO guideline offers both new and revised guidance on the treatment of hormone receptor–positive, HER2-negative metastatic breast cancer.1 “ASCO regularly updates its guidelines to make sure everything is current and valuable for oncologists and patients. About a year ago,...
On September 10, 2021, Senator Amy Klobuchar (D-MN) released the following statement: “I wanted to share an update about my health. In February of this year, doctors at Mayo Clinic found small white spots called calcifications during a routine mammogram. After this was discovered, I had a biopsy...
In an analysis from the I-SPY2 trial reported in JAMA Oncology, W. Fraser Symmans, MD, and colleagues found that increasing residual cancer burden after neoadjuvant treatment for high-risk breast cancer was associated with poorer event-free survival. Study Details In I-SPY2, investigational agents...
Gabriel N. Hortobagyi, MD, of The University of Texas MD Anderson Cancer Center, discusses results from the MONALEESA-2 trial, which showed that adding the CDK4/6 inhibitor ribociclib to first-line hormonal therapy prolongs survival by 1 year for postmenopausal women with hormone receptor–positive, HER2-negative advanced breast cancer. As a result, he believes it should be considered the preferred treatment option (Abstract LBA17).
Results from the phase III MONALEESA-2 trial showed a significant overall survival benefit with ribociclib plus endocrine therapy for postmenopausal patients with hormone receptor (HR)-positive, HER2-negative metastatic breast cancer. This is the first demonstration of a survival advantage with a...
Javier Cortés, MD, PhD, of Barcelona’s IOB Institute of Oncology, discusses phase III data from the DESTINY-Breast03 study, which support trastuzumab deruxtecan becoming the standard of care for second-line treatment of women with HER2-positive metastatic breast cancer (Abstract LBA1).
Fam-trastuzumab deruxtecan-nxki (T-DXd) showed statistically significant improvement in progression-free survival vs trastuzumab emtansine (T-DM1) in second-line treatment for HER2-positive unresectable or metastatic breast cancer, according to results from the global phase III DESTINY-Breast03...
For patients with early-stage hormone receptor–positive breast cancer, extending the duration of letrozole after tamoxifen—for up to 8 years of total endocrine therapy—significantly improved invasive disease–free survival and overall survival over the standard treatment of approximately 5 years of...
Helena M. Earl, MBBS, PhD, of the University of Cambridge, discusses an individual patient data meta-analysis of noninferiority randomized clinical trials to determine whether a duration of less than the standard of 12 months of adjuvant trastuzumab is noninferior for treatment outcomes in patients with HER2-positive early breast cancer (Abstract LBA11).
An updated analysis of the PALOMA-3 randomized, placebo-controlled trial demonstrated continued superiority for the combination of palbociclib (CDK4/6 inhibitor) plus fulvestrant over fulvestrant plus placebo in women with hormone receptor–positive, HER2-negative advanced breast cancer whose...
The first overall survival analysis of the WGS-ADAPT HER2+/HR– study, which evaluated neoadjuvant therapy in patients with hormone receptor–negative, HER2-positive disease, showed that treatment with pertuzumab and trastuzumab plus paclitaxel—or with the chemotherapy-free regimen of...
EA1131 study discussant, Melinda Telli, MD, Associate Professor of Medicine at Stanford University, Director of the Breast Cancer Program at the Stanford Cancer Institute, and Associate Director of the Stanford Women’s Cancer Center, commented: “At this point, capecitabine remains preferred as...
In patients with triple-negative breast cancer who have residual disease after neoadjuvant chemotherapy, adjuvant capecitabine remains the standard of care. In the multicenter randomized noninferiority EA1131 trial, which included primarily basal tumors, noninferiority of adjuvant platinum over...
Formal discussant of the OlympiA trial, Nadine M. Tung, MD, Director of Breast Medical Oncology and the Cancer Genetics and Prevention Program at Beth Israel Deaconess Medical Center and Harvard Medical School, was enthusiastic about the ability of olaparib to improve invasive disease–free survival ...
Adjuvant therapy with the PARP inhibitor olaparib for 1 year extended disease-free survival in patients with high-risk early-stage HER2-negative breast cancer with BRCA1/2 germline (inherited) mutations, according to a prespecified interim analysis of the phase III OlympiA trial presented at the...
In a phase III trial (Pathways to Wellness) reported in the Journal of Clinical Oncology, Julienne E. Bower, PhD, and colleagues found that both mindfulness meditation and survivorship education interventions significantly reduced depressive symptoms in younger breast cancer survivors. Study...
In light of findings from multiple recent clinical trials in HER2-negative metastatic breast cancer, ASCO has revised its treatment recommendations to inform more evidence-based care for metastatic breast cancer.1 “This guideline update provides important clinical guidance about the new use of...
Until I was diagnosed with HER2-positive, estrogen receptor–positive/progesterone receptor–positive de novo metastatic breast cancer in 2009, I didn’t realize that Black women could get the disease. Although my mother died of metastatic breast cancer 5 years earlier when she was 65, she was the...
On July 26, 2021, pembrolizumab was approved for high-risk, early-stage, triple-negative breast cancer in combination with chemotherapy as neoadjuvant treatment and continued as adjuvant treatment.1 Pembrolizumab was also granted regular approval in combination with chemotherapy for locally...
In the Chinese phase II MIRACLE trial reported in JAMA Oncology, Fan et al found that the addition of everolimus to letrozole significantly improved progression-free survival among premenopausal women with advanced hormone receptor (HR)-positive, HER2-negative breast cancer whose disease had...
A set of compounds developed by scientists at Scripps Research target estrogen-sensitive breast cancer cells in new ways, potentially creating better options for patients with treatment-resistant cancers. More information on these dual-mechanism estrogen receptor inhibitors was published by Min et...
The invited discussant for the BERENICE trial was Evandro de Azambuja, MD, PhD, Head of the Medical Support Team at the Institut Jules Bordet in Brussels. He concluded from the study that pertuzumab plus trastuzumab, combined with an anthracycline/taxane regimen given every 2 weeks or every 3...
Long-term cardiac safety and efficacy have been confirmed for pertuzumab plus trastuzumab in patients with early breast cancer, in an update of the phase II BERENICE trial reported at the 2021 ESMO Breast Cancer Virtual Congress.1 Chau T. Dang, MD, of the Breast Medicine Service at Memorial Sloan...
In a study reported in The Lancet Oncology, Ward et al estimated the improvements in global overall survival for female breast cancer that could be achieved via increased availability of treatment and imaging modalities, as well as improvements in quality of care. Study Details The study used a...
In an interim analysis of the Italian phase III SAFE trial reported in JAMA Oncology, Livi et al found that a cardioprotective strategy using ramipril and/or bisoprolol reduced the risk of myocardial dysfunction in women with nonmetastatic breast cancer receiving anthracycline-based chemotherapy....
Genentech, a member of the Roche Group, announced that it has made the decision to voluntarily withdraw the U.S. accelerated approval for atezolizumab (Tecentriq) in combination with nab-paclitaxel for the treatment of adults with unresectable locally advanced or metastatic triple-negative breast...
A new study found that during the COVID-19 pandemic, breast cancer screening rates declined among women aged 50 to 74 years at 32 community health centers that serve lower-income populations in the United States. The report, published by Stacey A. Fedewa, PhD, and colleagues in the journal Cancer,...
In an analysis of long-term outcomes from the phase III NRG/RTOG 9804 trial reported in the Journal of Clinical Oncology, Beryl McCormick, MD, and colleagues found that whole-breast irradiation vs observation was associated with reduced risk of all and invasive ipsilateral breast recurrence at 15...
Even before my breast cancer diagnosis in early 2002, the year was shaping up to be life-altering for me and my family. We had moved from Seattle to Houston for a new career opportunity for my husband and were just settling into our new home when I felt a pea-sized nodule in my left breast during a ...
On April 7, 2021, sacituzumab govitecan-hziy was granted regular approval for treatment of patients with unresectable locally advanced or metastatic triple-negative breast cancer who have received two or more prior systemic therapies, at least one of them for metastatic disease.1 Sacituzumab...
ASCO and Ontario Health (Cancer Care Ontario) have collaborated to release a new clinical practice guideline on the management of the axilla in early-stage breast cancer.1 “A lot has changed in the past several years with regard to de-escalating the amount of treatment women are offered in the...
Breast cancer is the most frequently diagnosed cancer among women around the world, making it a significant public health problem.1 The disease affects both men and women, although it is rare in men, accounting for just 1% of all breast cancer diagnoses in the United States and less than 0.1% of...
An updated analysis of the PALOMA-3 randomized, placebo-controlled trial demonstrated continued superiority for the combination of palbociclib (CDK4/6 inhibitor) plus fulvestrant over fulvestrant plus placebo in women with hormone receptor–positive, HER2-negative advanced breast cancer whose...