Ixabepilone and the taxanes have similar activity in the first-line treatment of metastatic breast cancer, and ixabepilone is sometimes effective in taxane-refractory patients. We conducted a phase 2 trial to evaluate ixabepilone in combination with cyclophosphamide as neoadjuvant treatment for patients with locally advanced HER2-negative breast cancer. Response to neoadjuvant treatment was correlated with the baseline 21-gene Recurrence Score® (Oncotype DX; Genomic Health Inc, Redwood City, CA).
View Article and Find Full Text PDFBreast Cancer Res Treat
November 2015
Amplified PI3K/Akt/mTOR signaling is common in metastatic breast cancer (MBC). The mTOR inhibitor everolimus improves progression-free survival (PFS) when added to steroidal aromatase inhibitor therapy. This randomized phase II trial compares the efficacy of paclitaxel/bevacizumab/everolimus and paclitaxel/bevacizumab/placebo as first-line treatment for MBC.
View Article and Find Full Text PDFThe purpose of the study is to evaluate the feasibility and efficacy of adding sunitinib to paclitaxel/carboplatin in the neoadjuvant therapy of patients with triple-negative breast cancer (TNBC). Patients had histologically proven, previously untreated, triple-negative adenocarcinoma, with disease limited to the breast and axilla (clinical T1-T3, N0-N2, M0; T1N1M0 excluded). Following determination of the maximum tolerated doses in the phase I portion, patients in the phase II study received paclitaxel 70 mg/m(2) IV days 1, 8, and 15; carboplatin AUC 5.
View Article and Find Full Text PDFPurpose: Consensus guidelines for preventing chemotherapy-induced nausea and vomiting (CINV) are variably implemented in practice. The purpose of this study was to evaluate the impact of guideline-consistent/guideline-inconsistent CINV prophylaxis (GCCP/GICP) on the incidence of no CINV after cycle 1 of highly or moderately emetogenic chemotherapy (HEC or MEC).
Patients And Methods: This prospective observational study enrolled chemotherapy-naive adult outpatients who received single-day HEC or MEC at four oncology practice networks, all using electronic health record (EHR) systems, in Georgia, Tennessee, and Florida.
Background: Although the routine use of treatment plans and summaries (TPSs) has been recommended to improve the quality of cancer care, limited data exist about their impact on quality, including patient satisfaction and coordination of care.
Methods: Patients received TPSs as part of the American Society of Clinical Oncology Breast Cancer Registry (BCR) pilot program of 20 community oncology practices. Participants were surveyed 2 to 4 weeks after receiving a TPS to evaluate their perceptions of the document.
Romidepsin is a potent histone deacetylase inhibitor; preclinical studies showed potential synergy with the nucleoside analog gemcitabine. This phase 1 trial was conducted to determine the maximum tolerated dose for two schedules of romidepsin plus gemcitabine in patients with advanced solid tumors in which gemcitabine had previously demonstrated clinical activity. The recommended phase 2 dose was 12 mg/m(2) romidepsin plus 800 mg/m(2) gemcitabine on days 1 and 15 every 28 days.
View Article and Find Full Text PDFBackground: Three-drug regimens containing gemcitabine, an anthracycline, and a taxane produce response rates of 70%-90% in patients with metastatic breast cancer (MBC) although accompanied by considerable hematologic toxicity. We explored the combination of gemcitabine/epirubicin/docetaxel as neoadjuvant therapy. Docetaxel was administered weekly to decrease myelosuppression.
View Article and Find Full Text PDFPurpose: Dose-dense adjuvant chemotherapy with doxorubicin/cyclophosphamide (AC) followed by paclitaxel has improved results compared with standard dosing at 3-week intervals. Because docetaxel might be more active than paclitaxel in the treatment of metastatic breast cancer, we explored the feasibility of substituting docetaxel for paclitaxel in dose-dense adjuvant therapy.
Patients And Methods: Seventy-six patients with node-positive breast cancer received treatment with 4 cycles of docetaxel followed by 4 cycles of AC administered with pegfilgrastim at 2-week intervals.
Purpose: The combination of lapatinib and trastuzumab has been observed to have a synergistic, antiproliferative effect against ErbB2-positive breast cancer cells in vitro. This phase I study assessed the safety, clinical feasibility, optimally tolerated regimen (OTR), pharmacokinetics (PK), and preliminary clinical activity of this combination in patients with ErbB2-positive advanced breast cancer.
Patients And Methods: Cohorts of three patients with ErbB2-positive advanced breast cancer were treated with escalating doses of lapatinib (750 to 1,500 mg) administered once daily (continuous) in combination with trastuzumab (4 mg/kg loading dose then 2 mg/kg weekly) to determine the OTR.