Clinical breast cancer
-
Clinical breast cancer · Aug 2010
Effect of trastuzumab on health-related quality of life in patients with HER2-positive metastatic breast cancer: data from three clinical trials.
Trastuzumab (Herceptin; Genentech, Inc.; South San Francisco, CA) provides clinical benefit when combined with chemotherapy or as monotherapy in patients with HER2-positive metastatic breast cancer (MBC). Given the demonstrated improvement in standard outcomes, it is important to assess this therapy's effect on patients' health-related quality of life (HRQOL). ⋯ Trastuzumab has a beneficial effect on HRQOL in patients with HER2-positive MBC, particularly those with responsive disease.
-
Clinical breast cancer · Apr 2010
ReviewIntegrating bevacizumab into the treatment of patients with early-stage breast cancer: focus on cardiac safety.
Significant advances have been made in the treatment of patients with breast cancer in recent years. As increasing numbers of patients become long-term survivors, there must be a greater focus on treatment-induced chronic toxicities, such as left ventricular dysfunction, congestive heart failure (CHF), and/or secondary treatment malignancies. More recently, the HER2-targeted monoclonal antibody (MoAb) trastuzumab has been found to increase the risk for CHF, particularly when used in combination with an anthracycline or in anthracycline-pretreated patients. ⋯ Cardiac toxicity has been reported in association with bevacizumab-based therapy in patients with advanced or metastatic breast cancer, many of whom were previously exposed to anthracyclines. Although there is currently little evidence to suggest that bevacizumab increases the risk or worsens the severity of cardiac events in these patients, it is anticipated that ongoing, well-designed prospective trials will fully evaluate the cardiac safety of bevacizumab in patients with early-stage breast cancer. This review analyzes the cardiac safety profile of bevacizumab in breast cancer, with a focus on early-stage disease, and the ongoing clinical development of this important new drug.
-
Clinical breast cancer · Apr 2010
Oncologists' recommendations for adjuvant therapy in hormone receptor-positive breast cancer patients of varying age and health status.
Currently, evidence supports the use of adjuvant endocrine therapy with aromatase inhibitors in post-menopausal patients with hormone receptor (HR)-positive breast cancer. The goal of the current study is to understand the effect of patient age and health status on oncologists' decision to recommend adjuvant treatment (endocrine therapy and chemotherapy) in older women with HR-positive breast cancer. ⋯ With increasing age and declining health status, oncologists were more likely to recommend endocrine therapy alone as opposed to chemotherapy with endocrine therapy. Oncologists were most likely to recommend aromatase inhibitors, irrespective of age or health status.
-
Clinical breast cancer · Feb 2010
A phase II neoadjuvant trial of sequential nanoparticle albumin-bound paclitaxel followed by 5-fluorouracil/epirubicin/cyclophosphamide in locally advanced breast cancer.
Neoadjuvant chemotherapy has become standard treatment for women with locally advanced breast cancer (LABC). Various regimens have explored the addition of newer agents to determine safety and efficacy. The aim of this phase II study was to incorporate albumin-bound paclitaxel with sequential anthracycline-based therapy. ⋯ Albumin-bound paclitaxel given over 12 weeks is well tolerated. Albumin-bound paclitaxel should be further evaluated in a randomized setting in both adjuvant and neoadjuvant trials.