As reported in The Lancet Oncology by Lucia Del Mastro, MD, and colleagues, end-of-study findings from the Italian phase III GIM2 trial after a median follow-up of 15 years indicate that the addition of fluorouracil to adjuvant epirubicin, cyclophosphamide, and paclitaxel did not improve outcomes...
In a cost-effective analysis reported in the Journal of Clinical Oncology, Wong et al found that only the mammography component of the Children’s Oncology Group (COG) breast cancer screening guidelines for chest-irradiated Hodgkin lymphoma survivors was cost-effective; magnetic resonance imaging...
The invited discussant of the post hoc analysis of TROPiCS-02 was Shom Goel, MBBS, PhD, Laboratory Group Leader at the University of Melbourne and a consultant oncologist at the Peter MacCallum Cancer Centre in Australia. Dr. Goel noted there remains much to learn about the HER2-low subset of...
In a post hoc analysis of the phase III TROPiCS-02 trial, sacituzumab govitecan-hziy improved efficacy outcomes in HER2-negative immunohistochemistry (IHC) subgroups.1 Results were consistent with those of the intent-to-treat population of hormone receptor–positive/HER2-negative advanced breast...
The MONARCH 3 study’s invited discussant, Meritxell Bellet Ezquerra, MD, PhD, a senior researcher at the Vall d’Hebron Institute of Oncology in Barcelona, commented: “The second interim analysis for overall survival in MONARCH 31 indicates a positive trend, which was also observed for the subgroup...
Overall survival results from two trials of abemaciclib in advanced breast cancer were reported at the European Society for Medical Oncology (ESMO) Congress 2022. Both MONARCH 3 and monarcHER previously met their primary endpoints of progression-free survival. The current results for overall...
When Stephanie L. Walker, RN, was diagnosed with metastatic breast cancer in 2015, she was not given information about an appropriate clinical trial or help navigating her way through the financial difficulties she was having after a stroke from complications of the cancer forced her to leave her...
In a Japanese trial (J-SUPPORT 1703) reported in the Journal of Clinical Oncology, Akechi et al found that 8-week use of smartphone psychotherapy apps was associated with significant benefits in reducing the fear of recurrence in breast cancer survivors aged 20 to 49 years. Study Details In the...
In a phase II trial reported in The Lancet Oncology, Henry Kuerer, MD, PhD, FACS, and colleagues found radiotherapy alone among women with triple-negative or HER2-positive invasive breast cancer who had pathologic complete response on percutaneous image-guided, vacuum-assisted core biopsy (VACB)...
In a French phase I trial reported in JAMA Oncology, Loap et al found that concurrent olaparib and radiotherapy was well tolerated in patients with triple-negative breast cancer who had incomplete pathologic response or unresectable disease after neoadjuvant chemotherapy. Survival outcomes with the ...
Do patients with breast cancer and a low 21-gene recurrence score need regional node irradiation to reduce their risk of locoregional recurrence? An analysis of RxPONDER trial data suggests only a randomized clinical trial devoted to this question can provide a decisive answer. An analysis of data...
In an analysis from the Childhood Cancer Survivor Study reported in JAMA Oncology, Tara O. Henderson, MD, MPH, and colleagues found that rates of invasive breast cancer have declined over time among female survivors of childhood cancer, with the reduction appearing to be largely associated with...
A 3-week course of radiation therapy is as safe and effective as 4 to 6 weeks of treatment for patients with early-stage breast cancer who have a higher risk of having their tumors recur, results of a randomized phase III clinical trial show. Delivering fewer, but higher, doses of radiation...
Endocrine therapy is the foundation of first-line therapy in most patients with hormone receptor–positive, HER2-negative metastatic breast cancer. Many of these patients respond to endocrine therapy but eventually become resistant to it through both intrinsic and acquired resistance mechanisms....
As reported in the Journal of Clinical Oncology by François-Clément Bidard, MD, PhD, of the Institut Curie, Paris and Saint Cloud, and colleagues, the phase III EMERALD trial has shown prolonged progression-free survival with the oral selective estrogen receptor degrader elacestrant vs standard...
It has been well documented that breast cancer is the most common malignancy in adolescent and young adult (AYA) women aged 15 to 39 years, accounting for 30% of cancers among this population.1 In addition, 5.6% of all invasive breast cancers occur in AYA women.1 A presentation by Rebecca H....
A multicenter analysis of patients with invasive lobular carcinoma—the second most common histologic subtype of invasive breast cancer in the United States—showed that, despite its prevalence, invasive lobular carcinoma was detected later with worse outcomes vs invasive ductal carcinoma and had...
Studies show that rural populations experience greater cancer disparities across the cancer control continuum—from prevention and incidence to survivorship and mortality—compared with their urban counterparts. Those living in rural parts of the United States also tend to have lower cancer screening ...
Regina Barragán-Carrillo, MD, of Mexico’s National Institute of Medical Sciences and Nutrition Salvador Zubirán, discusses her findings showing that currently, physicians have limited knowledge about breast cancer screening in transgender patients. Were this topic addressed with widespread information, it could possibly reduce the health-care inequalities faced by this diverse group of patients (Abstract 71).
Mepitel Film—a silicone-based polyurethane film dressing—may be beneficial in reducing skin toxicities caused by radiation treatment, according to data presented during the October 2022 session of the ASCO Plenary Series by Chow et al (Abstract 390226). Results of the phase III trial showed the...
In a preplanned analysis of the PALLAS trial, the addition of adjuvant palbociclib to standard endocrine therapy did not improve outcomes over endocrine therapy alone in patients with stage IIA breast cancer. Palbociclib offered no additional benefit in terms of invasive disease–free survival (the...
In a retrospective cohort study reported in The Lancet Oncology, Veiga et al found that receipt of radiotherapy was the strongest risk factor for development of thoracic soft-tissue sarcomas in U.S. breast cancer survivors; both hypertension and diabetes were significant risk factors for...
In honor of Breast Cancer Awareness Month and World Hospice & Palliative Care Day, ASCO and its partners—the International Association for Hospice & Palliative Care; Tómatelo a Pecho, A.C.; the University of Miami Sylvester Comprehensive Cancer Center and Institute for Advanced Study of the ...
David Cescon, MD, PhD, Clinician Scientist at the Princess Margaret Cancer Centre in Toronto, Canada, was the invited discussant of the two MONALEESA analyses.1,2 He noted that the most recent overall survival analysis, presented at the European Society for Medical Oncology (ESMO) Congress 2021,...
Further analyses of the MONALEESA metastatic breast cancer trials have shown that the benefit of ribociclib plus endocrine therapy in the first-line setting extends to most intrinsic molecular subtypes and is consistent across multiple subgroups. The studies were presented at the 2021 San Antonio...
In an updated analysis of the phase III MONALEESA-3 trial, which included postmenopausal patients with hormone receptor–positive, HER2-negative advanced or metastatic breast cancer, first-line treatment with ribociclib plus fulvestrant added nearly 16 months of overall survival time vs fulvestrant...
Debu Tripathy, MD, Professor and Chair of Breast Medical Oncology at The University of Texas MD Anderson Cancer Center, Houston, shared his thoughts on TROPiCS-02 with The ASCO Post. He said the study is important because it addresses the needs of “a population with limited options, whose...
For advanced breast cancer that is hormone receptor–positive and HER2-negative, sacituzumab govitecan-hziy significantly reduced the risk of disease progression by 34% over physician’s choice of treatment, based on the results of the phase III TROPiCS-02 trial.1 The heavily pretreated patients in...
The past year has seen an unprecedented number of practice-changing advances across all three major breast cancer subtypes. For patients with early-stage triple-negative breast cancer, neoadjuvant chemotherapy plus pembrolizumab firmly entered the standard of care based on improvements in...
The final overall survival analysis of the phase III PALOMA-2 trial has shown no significant benefit for palbociclib given with letrozole, vs letrozole and placebo, as a first-line treatment in hormone receptor–positive, HER2-negative metastatic breast cancer.1 The results were reported at the 2022 ...
As reported in The New England Journal of Medicine by Javier Cortés, MD, PhD, of the International Breast Cancer Center, Barcelona, and colleagues, the phase III DESTINY-Breast03 trial has shown significantly prolonged progression-free survival with fam-trastuzumab deruxtecan-nxki (T-DXd) vs...
In the single-center phase II TUXEDO-1 trial of patients with advanced HER2-positive breast cancer, fam-trastuzumab-deruxtecan-nxki (T-DXd) showed efficacy in patients with active brain metastases, yielding intracranial responses in 73.3% of the population and a median progression-free survival of...
Invited discussant Patricia LoRusso, DO, PhD, of Yale School of Medicine, said to the assembled audience at the 2022 ASCO Annual Meeting: “I see you are as excited about these data as I am,” after the applause ended following Dr. Modi’s presentation. “I want to thank our colleagues for helping to...
The antibody-drug conjugate fam-trastuzumab deruxtecan-nxki (T-DXd) doubled progression-free survival compared with chemotherapy alone in patients with “HER2-low” metastatic breast cancer—ie, patients with low levels of HER2 expression. The agent also extended overall survival for patients with low ...
The ASCO Post asked Debu Tripathy, MD, Professor and Chair of Medical Breast Oncology at The University of Texas MD Anderson Cancer Center, Houston, and Hope S. Rugo, MD, FASCO, Professor of Medicine, Director of Breast Oncology and Clinical Trials Education at the University of California San...
Datopotamab deruxtecan, an antibody-drug conjugate directed against trophoblast cell surface antigen-2 (Trop-2), is showing promise as a treatment for relapsed or refractory advanced triple-negative breast cancer, according to early findings from the phase I TROPION-PanTumor01 trial presented...
As reported in The New England Journal of Medicine by Peter Schmid, MD, PhD, of Barts Cancer Institute, Queen Mary University of London, and colleagues, a preplanned interim analysis of the phase III KEYNOTE-522 trial has shown improved event-free survival with the addition of pembrolizumab to...
Preliminary results of the basket BEGONIA trial showed that the antibody-drug conjugate datopotamab deruxtecan (Dato-DXd), paired with the immune checkpoint inhibitor durvalumab, has strong activity in advanced or metastatic triple-negative breast cancer among patients not biomarker-selected for...
Switching from an aromatase inhibitor to fulvestrant upon early identification of the ESR1 mutation in plasma—before disease progression—doubled progression-free survival in the phase III PADA-1 trial, presented at the 2021 San Antonio Breast Cancer Symposium.1 “PADA-1 is the first trial to...
Angela DeMichele, MD, MSCE, the Alan and Jill Miller Professor in Breast Cancer Excellence at the Perelman School of Medicine of the University of Pennsylvania in Philadelphia, commented on NIMBUS1 for The ASCO Post. She said obtaining information on tumor mutational burden is simple, as it is part ...
Patients with advanced HER2-negative metastatic breast cancer and high tumor mutational burden achieved responses—often durable—from treatment with the immunotherapy doublet of nivolumab and ipilimumab, according to results of the phase II NIMBUS trial reported at the 2021 San Antonio Breast Cancer ...
“OlympiA is clearly a practice-changing trial, and olaparib should be offered to patients meeting the entry criteria for the study,” said Mark E. Robson, MD, Chief of the Breast Medicine Service at Memorial Sloan Kettering Cancer Center, New York. Dr. Robson was invited to discuss the findings of...
The OlympiA trial of adjuvant olaparib in patients with HER2-negative, high-risk early-stage breast cancer and BRCA1 and BRCA2 mutations has now demonstrated a significant overall survival benefit, reducing the risk of death over placebo by 32% and yielding an absolute improvement of 3.8% at 3...
New drugs for HER2-positive breast cancer are able to overcome some of the obstacles that have made brain metastases challenging to treat, according to Mark Pegram, MD, the Susy Yuan-Huey Hung Professor of Oncology at Stanford University School of Medicine in California, who described the promising ...
Use of the first investigational oral selective estrogen receptor degrader (SERD) elacestrant significantly reduced the risk of death or disease progression and lengthened progression-free survival compared with standard-of-care endocrine therapy with fulvestrant or an aromatase inhibitor in...
The invited discussant of monarchE,1 Aditya Bardia, MD, MPH, Director, Breast Cancer Research, and Associate Professor of Medicine, Harvard Medical School, commented: “Based on a hazard ratio of 0.69 for invasive disease–free survival, the results are statistically significant and clinically...
Longer-term follow-up of the global phase III monarchE trial showed an increasing benefit for adding abemaciclib to endocrine therapy in the adjuvant treatment of early high-risk hormone receptor–positive, HER2-negative breast cancer, regardless of Ki67 index. The latest findings were reported at a ...
In a Chinese single-center, retrospective cohort, propensity score–matched analysis reported in JAMA Surgery, Wan et al found no difference in long-term outcomes, including distant metastasis–free and overall survival, with minimal-access breast surgery vs conventional breast surgery in women with...
Populations in U.S. counties defined as more vulnerable based on social factors—including socioeconomic status and racial and ethnic minority status—may be significantly less likely to receive timely breast, cervical, and colorectal cancer screenings, according to a recent study published by Bauer...
In a single-center retrospective cohort study reported in JAMA Network Open, Titan et al identified the proportion of women with a history of smoking undergoing breast cancer screening with mammography who were eligible for low-dose computed tomography (CT) lung cancer screening, as well as the...