Articles related to BREAST CANCER

Permissive cardiotoxicity strategy could enhance trastuzumab treatment outcomes in HER2-positive breast cancer patients, despite requiring more research into its long-term safety. A study conducted at McMaster University and published in The Oncologist explored the feasibility of a permissive cardiotoxicity strategy in patients with HER2-positive breast cancer undergoing trastuzumab treatment. Although trastuzumab significantly improves outcomes in these patients, up to 4% of them may experience cardiac dose-limiting toxicity (cDLT), resulting in therapy discontinuation, which can negatively impact patient outcomes. The researchers employed a retrospective cohort study of 51 patients who had been referred to the cardio-oncology service between January 2016 and May 2021 for left ventricular dysfunction after trastuzumab administration. Notably, a permissive cardiotoxicity strategy was applied, which allows the continuation of trastuzumab therapy while closely monitoring mild to moderate cardiotoxicity. The primary outcomes for this study were left ventricular (LV) function and completion of an entire course of trastuzumab. Astonishingly, 92% of patients (47 out of 51) were able to complete their full course of HER2-targeted therapy without experiencing cDLT. However, 6% developed cDLT during trastuzumab treatment, and even after discontinuation, they were more likely to experience persistent cardiotoxicity. Interestingly, despite most patients regaining their LV function post-treatment, 14% persisted […]

Pfizer and Thermo Fisher Scientific have partnered to expand access to next-generation sequencing (NGS)-based testing for lung and breast cancer patients in over 30 countries across Latin America, Africa, the Middle East, and Asia. The collaboration aims to address the limited availability of advanced genomic testing in these regions. Local access to NGS testing can provide faster analysis of associated genes, enabling healthcare providers to select the most appropriate therapy for individual patients. Thermo Fisher will identify local laboratories that will use their NGS technology and ensure they meet industry standards, while Pfizer will explore ways to make NGS testing affordable and raise awareness among healthcare providers. The companies plan to expand geographically and extend testing to other types of cancer. The global burden of cancer is expected to rise significantly, with breast and lung cancer being the leading types responsible for millions of deaths worldwide. To improve treatment outcomes, the collaboration seeks to deliver precision insights to underserved patients through rapid NGS testing conducted in decentralized labs closer to where patients are treated. The program aims to provide tailored care for cancer patients worldwide, acknowledging that individualized approaches based on precise disease characteristics are often required. By adopting next-generation […]

Recent draft guidelines from the United States Preventive Services Task Force (USPSTF) propose a change in routine screening mammography recommendations. The new guidelines suggest that women should begin undergoing regular mammograms 10 years earlier than previously advised, starting at the age of 40. This recommendation applies to all individuals assigned female at birth. Simultaneously, FDA has made updates to federal mammography regulations, with a particular focus on reporting requirements related to breast density. These regulatory changes are motivated by studies indicating that approximately half of women over the age of 40 have dense breast tissue in concordance with the high prevalence of breast cancer in the population.

Temporary suspension of endocrine medication to seek pregnancy did not give a higher short-term risk of breast cancer events, including distant recurrence, than the external control cohort among select women with previous hormone receptor-positive (HR+) early breast cancer. Further investigation is required to ensure long-term safety.

This educational program aims to improve the knowledge and comprehension of the clinical trial and real-world evidence for the CDK4/6i class among HCPs. A greater percentage of patients with HR+/HER2 metastatic breast cancer (mBC) will have access to this therapeutic option by filling care gaps linked to CDK4/6i usage. The course will largely center on three (3) core learning areas: best practices in CDK4/6i therapy management, the significance of real-world evidence (RWE) in treatment decision-making, and CDK4/6i in mBC: indications, clinical data, and RWE.

Nanoformulations including liposomes, nanofibers, nanocapsules, dendrimers, and nanoparticles are currently being developed as solutions to remaining obstacles in cancer care. Some have already shown evidence of their ability to prevent cancer cell proliferation, lessen the risk of recurrence, minimize the chance of post-chemotherapy metastasis, and improve breast implants’ performance through better cell growth scaffolding.