As reported in JAMA, the U.S. Preventive Services Task Force (USPSTF) recommended risk assessment and, if indicated, genetic counseling and testing for potentially harmful BRCA1/2 mutations in women with a personal or family history of breast, ovarian, tubal, or peritoneal cancer or who have...
In the phase II LORELEI trial reported in The Lancet Oncology, Saura et al found that the addition of the phosphatidylinositol-3 kinase (PI3K) inhibitor taselisib to neoadjuvant letrozole improved objective response rates but not pathologic complete response rates in women with estrogen receptor...
In a study reported in JAMA Oncology, Garcia-Murillas et al found that detection of circulating tumor DNA (ctDNA) during follow-up after initial treatment for early breast cancer was associated with a high risk of relapse. Detection at diagnosis was also associated with poorer relapse-free...
In a study reported in the Journal of Clinical Oncology, Cespedes Feliciano et al found that increased visceral and intramuscular adiposity were associated with increased risk of cardiovascular disease among breast cancer survivors, independent of baseline risk factors and cancer treatment. Study...
In a study reported in the Journal of Oncology Practice, Greenup et al found that cancer treatment costs influenced women’s decisions on breast cancer surgery. Researchers reported many women, even at the highest income levels, said that costs were higher than expected, and that most women...
As reported in the Journal of Clinical Oncology by Muss et al, long-term findings from the phase III CALGB 49907 trial support the finding from the primary analysis—that standard adjuvant chemotherapy improved recurrence-free survival vs capecitabine in women aged 65 years or older with early ...
As reported in The New England Journal of Medicine by Im et al, an interim analysis of the phase III MONALEESA-7 trial has shown an overall survival benefit with the addition of the cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitor ribociclib to endocrine therapy in pre- or perimenopausal women...
In a study reported in JAMA Internal Medicine, Kerlikowske et al found that the combined use of Breast Imaging Reporting and Data System (BI-RADS) breast density and Breast Cancer Surveillance Consortium (BCSC)-defined risk for breast cancer may be an effective way of identifying women with dense...
In a cohort study reported in JAMA Surgery, Armer et al found that longer duration of neoadjuvant chemotherapy and increasing body mass index (BMI) were associated with increased risk of lymphedema in women with node-positive breast cancer who received neoadjuvant chemotherapy and axillary...
In the EMPOWER trial, which took place within the larger Childhood Cancer Survivor Study (CCSS) and was reported in the Journal of Clinical Oncology, Oeffinger et al found that an intervention consisting of mailed educational materials followed by telephone-delivered counseling led to an increased...
In an analysis from the Childhood Cancer Survivor Study (CCSS) reported in the Journal of Clinical Oncology, Moskowitz et al found a significant increase in overall mortality among childhood cancer survivors who developed breast cancer vs matched controls. A numeric increase in breast cancer...
The Dutch FaMRIsc study, reported in The Lancet Oncology by Saadatmand et al, found that the addition of screening magnetic resonance imaging (MRI) to mammography resulted in identification of more breast cancers—and identification at an earlier stage—vs mammography alone among women...
In the French phase III PHARE trial reported in The Lancet, Pivot et al found that noninferiority of 6 months vs 12 months of adjuvant trastuzumab combined with standard chemotherapy could not be demonstrated for disease-free survival in HER2-positive early breast cancer. An earlier interim...
In the phase II TOPACIO/KEYNOTE-162 trial reported in JAMA Oncology, Vinayak et al found evidence of activity of combined niraparib and pembrolizumab in a cohort of patients with advanced or metastatic triple-negative breast cancer, with higher response rates seen in patients with BRCA mutations or ...
The 4-year disease-free survival results of the UK phase III PERSEPHONE trial, reported by Earl et al in The Lancet, found that 6 months of adjuvant trastuzumab was noninferior to 12 months when given with chemotherapy in HER2-positive early breast cancer. Study Details The open-label trial...
As reported at the 2019 ASCO Annual Meeting (Abstract 500) and in the Journal of Clinical Oncology by Hurvitz et al, 3-year outcomes in the phase III KRISTINE trial showed that neoadjuvant trastuzumab emtansine (T-DM1) plus pertuzumab was associated with increased risk of event-free survival events ...
As reported in the Journal of Clinical Oncology by Untch et al, long-term follow-up in the GeparSepto trial showed that patients with early breast cancer receiving neoadjuvant nab-paclitaxel vs solvent-based paclitaxel followed by epirubicin/cyclophosphamide had better invasive disease–free...
On May 24, the U.S. Food and Drug Administration (FDA) approved alpelisib (Piqray) tablets to be used in combination with the FDA-approved endocrine therapy fulvestrant to treat postmenopausal women, and men, with hormone receptor (HR)-positive, human epidermal growth factor receptor 2...
As reported by Ehrhardt et al in the Journal of Clinical Oncology, high doses of anthracyclines were associated with increased breast cancer risk in female childhood cancer survivors in the St. Jude Lifetime Cohort Study, with the association being independent of mutations in cancer risk...
In a Norwegian study (To-Be) reported in The Lancet Oncology, Hofvind et al found that digital breast tomosynthesis (including synthetic 2D mammograms) did not perform better than standard digital mammography in a population-based breast cancer screening program. Study Details BreastScreen Norway ...
Two phase I studies reported in The Lancet Oncology indicate activity of the antibody-drug conjugate trastuzumab deruxtecan in advanced HER2-positive gastric cancer and advanced HER2-positive breast cancer previously treated with trastuzumab emtansine (T-DM1). Trastuzumab deruxtecan (DS-8201a) is a ...
In a German/Swiss phase III trial (SenSzi [GBG80]) reported in the Journal of Clinical Oncology, Kuemmel et al found that preoperative lymphoscintigraphy was not associated with an increased number of histologically detected sentinel lymph nodes with sentinel lymph node biopsy in women with early...
As reported in JAMA Oncology by Jackisch et al, the final analysis of the phase III HannaH trial indicated comparable efficacy and safety of perioperative subcutaneous (SC) vs intravenous (IV) trastuzumab in ERBB2 (HER2)-positive early breast cancer. Earlier reports from the trial showed similar...
In an Italian phase III study reported in the Journal of Clinical Oncology, DeCensi et al found that tamoxifen at 5 mg/d vs placebo for 3 years reduced the risk of recurrence of breast intraepithelial neoplasia and was associated with limited toxicity. As noted by the investigators,...
In a long-term follow-up of the Swedish Breast Cancer Group 91 Radiotherapy trial reported in the Journal of Clinical Oncology, Kovács et al found that higher levels of stromal tumor–infiltrating lymphocytes (TILs) and receipt of radiotherapy were independently associated with reduced...
As reported in the Journal of Clinical Oncology by Tolaney et al, 7-year follow-up of the phase II Adjuvant Paclitaxel and Trastuzumab trial showed that adjuvant paclitaxel and trastuzumab were associated with “excellent” outcomes in women with small, node-negative HER2-positive breast...
In a study reported in the Journal of Clinical Oncology, Kurian et al found that approximately one-quarter of women with breast cancer and one-third of those with ovarian cancer underwent cancer genetic testing, and that 8% to 15% of those tested had actionable pathogenic variants. Study Details...
In a study reported in JAMA Oncology, Lee et al found that an aerobic and resistance exercise intervention reduced Framingham Risk Scores (FRS) for cardiovascular disease among overweight or obese women with early-stage breast cancer. In the single-center trial, 100 women with stage I to III...
In a study reported in the Journal of the National Cancer Institute, Kim and colleagues found that higher levels of stromal tumor–infiltrating lymphocytes (TILs) were associated with better outcomes in patients receiving adjuvant chemotherapy or trastuzumab plus chemotherapy for early-stage...
As reported in The New England Journal of Medicine by Mehta et al, the final overall survival results of the phase III SWOG S0226 trial show that the addition of first-line fulvestrant to anastrozole was associated with improved overall survival in postmenopausal women with hormone...
In a study reported in the Journal of Oncology Practice, Radhakrishnan et al found that the level of involvement of medical oncologists and primary care physicians during initial cancer care in women with early-stage breast cancer affected patients’ preference for provider roles after initial ...
In a study reported in the Journal of the National Cancer Institute, Rodriguez-Ruiz et al found that a stand-alone artificial intelligence (AI) system had accuracy comparable to an average breast radiologist in detecting breast cancer using digital mammography. Study Details In the retrospective...
In a validation study reported in The Lancet Oncology, Terry et al found that the Breast and Ovarian Analysis of Disease Incidence and Carrier Estimation Algorithm model (BOADICEA) and the International Breast Cancer Intervention Study model (IBIS) were the best of 4 models tested for predicting...
In the phase II TBCRC 022 trial reported in the Journal of Clinical Oncology, Freedman et al found that the combination of neratinib and capecitabine was active against brain metastases in women with HER2-positive breast cancer. Modest activity of neratinib monotherapy had been found in previous...
In a linked Surveillance, Epidemiology, and End Results and Medicare study reported in the Journal of Clinical Oncology, Salz et al found that chronic opioid use varied by cancer among older cancer survivors. By 6 years after diagnosis, survivors were no more likely to be chronic opioid users...
In a Korean study reported in The Lancet Oncology, Chae et al found that 16α-[18F]fluoro-17β-oestradiol (18F-FES) positron-emission tomography/computed tomography (PET/CT) may permit accurate reevaluation of estrogen receptor status in recurrent or metastatic breast cancer when repeat...
In a French phase III trial reported in the Journal of Clinical Oncology, Balleyguier et al found that the addition of breast magnetic resonance imaging (MRI) to standard radiologic evaluation did not improve surgical reintervention rates in women with ductal carcinoma in situ undergoing...
In a UK population-based cohort study (Teenage and Young Adult Cancer Survivor Study) reported in The Lancet Oncology, Bright et al found that subsequent primary neoplasms were most common in survivors of adolescent and young adult (AYA) breast, cervical, and testicular cancers, as well as Hodgkin...
In a Dutch study reported in the Journal of Clinical Oncology, Atema et al found that an Internet-based cognitive behavioral therapy (iCBT) intervention improved treatment-induced menopausal symptoms in breast cancer survivors compared with a waiting list control group. In the study, 254 women...
In a phase I/II trial reported in The New England Journal of Medicine, Bardia et al found durable responses with the antibody-drug conjugate sacituzumab govitecan-hziy in patients with heavily pretreated, metastatic triple-negative breast cancer. The monoclonal antibody sacituzumab targets the...
In the phase II portion of a phase Ib/II trial reported in The Lancet Oncology, Loi et al found evidence of activity of pembrolizumab plus trastuzumab in programmed cell death protein ligand 1 (PD-L1)-positive, trastuzumab-resistant, HER2-positive advanced breast cancer. Study Details In the...
In a patient-level meta-analysis reported in The Lancet, the Early Breast Cancer Trialists’ Collaborative Group (EBCTCG) found that an increased dose intensity of adjuvant taxane and anthracycline chemotherapy in early breast cancer was associated with a decreased risk of recurrence and death ...
In the phase II TBCRC026 study reported in the Journal of Clinical Oncology, Connolly et al found that early changes in tumor maximum standardized uptake values corrected for lean body mass (SULmax) on [18F]fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) were...
In a prospective cohort clinical trial reported in JAMA Oncology, Lehman et al found that multiple factors, including magnetic resonance imaging (MRI) findings, played a role in conversion to mastectomy among women with ductal carcinoma in situ (DCIS) who were candidates for wide local excision...
In a Chinese, single-center, noninferiority phase III trial reported in The Lancet Oncology, Wang et al found that postmastectomy hypofractionated radiotherapy was noninferior to and associated with similar toxicities vs conventionally fractionated radiotherapy in patients with high-risk breast...
In a Dutch-Belgian study (CYPTAM) reported in the Journal of Clinical Oncology, Sanchez-Spitman et al found no associations between CYP2D6 genotypes or levels of endoxifen (active metabolite of tamoxifen) and clinical outcomes in patients receiving adjuvant tamoxifen for early-stage breast cancer....
In a study reported in the Journal of Oncology Practice, Ganju et al found that implementation of a cancer care network–wide peer review process aimed at standardizing treatment resulted in increasing use of hypofractionated radiotherapy in early-stage breast cancer at community-based...
In a retrospective cohort study reported in JAMA Surgery, Eaglehouse et al found that time to breast cancer surgery was delayed for non-Hispanic black vs non-Hispanic white women in the Military Health System but that this difference did not account for poorer overall survival in non-Hispanic black ...
In a prospective cohort study reported in The Lancet Oncology, Potter et al found that complications following immediate implant-based breast reconstruction—with or without mesh—were higher than considered acceptable by UK national standards. As noted by the investigators, the study was ...
In a pooled analysis reported in the Journal of Clinical Oncology, Loi et al found that levels of stromally located tumor infiltrating lymphocytes (sTILs) are strongly prognostic in early-stage triple-negative breast cancer, with improved survival observed in patients with higher levels of sTILs...