Importance: Locoregionally advanced head and neck squamous cell cancer (HNSCC) is treated curatively; however, risk of recurrence remains high among some patients. The ERBB family blocker afatinib has shown efficacy in recurrent or metastatic HNSCC.
Objective: To assess whether afatinib therapy after definitive chemoradiotherapy (CRT) improves disease-free survival (DFS) in patients with HNSCC.
Purpose Seribantumab is a fully human immunoglobulin G2 monoclonal antibody that binds to human epidermal growth factor receptor (HER) 3 (ErbB3), blocking heregulin (HRG) -mediated ErbB3 signaling and inducing ErbB3 receptor downregulation. This open-label randomized phase II study evaluated progression-free survival (PFS) with seribantumab in combination with once-per-week paclitaxel compared with paclitaxel alone in patients with platinum-resistant or -refractory ovarian cancer. A key secondary objective was to determine if any of five prespecified biomarkers predicted benefit from seribantumab.
View Article and Find Full Text PDFObjective: PF-04691502 and gedatolisib (PF-05212384) are potent, dual PI3K/mTOR inhibitors. This phase II study (B1271004) was conducted in patients with recurrent endometrial cancer following platinum-containing chemotherapy. The primary endpoint was to assess clinical benefit response (complete or partial response, or stable disease for ≥16weeks) following treatment with PF-04691502 or gedatolisib.
View Article and Find Full Text PDFJ Clin Oncol
March 2016
Purpose: Volasertib is a potent and selective cell-cycle kinase inhibitor that induces mitotic arrest and apoptosis by targeting Polo-like kinase. This phase II trial evaluated volasertib or single-agent chemotherapy in patients with platinum-resistant or -refractory ovarian cancer who experienced failure after treatment with two or three therapy lines.
Patients And Methods: Patients were randomly assigned to receive either volasertib 300 mg by intravenous infusion every 3 weeks or an investigator's choice of single-agent, nonplatinum, cytotoxic chemotherapy.
Ovarian cancer (OC) is the most lethal gynecological malignancy among women. Over 70% of women with OC are diagnosed in advanced stages and most of these cases are incurable. Although most patients respond well to primary chemotherapy, tumors become resistant to treatment.
View Article and Find Full Text PDFThe serum cancer antigen 125 (CA-125) remains a reliable biomarker in the therapeutic management of epithelial ovarian cancer (EOC). Monitoring the efficacy of cytotoxic chemotherapy (CT) and the early detection of relapse during the follow up of patients in remission represent the two most common clinical situations where the CA-125 has been successfully applied. There are however other scenarios along the course of the disease where the CA-125 can potentially aid in the decision-making process.
View Article and Find Full Text PDFBackground: Salivary ductal carcinoma (SDC) is an uncommon malignant tumor of the salivary glands. Although there is no known standard of care for the treatment of advanced disease, the vast majority of patients with SDC may be offered palliative systemic therapy. We report a case of epidermal growth factor receptor 2 (HER2)-positive metastatic submandibular SDC with a complete and durable clinical response to treatment with trastuzumab in combination with chemotherapy.
View Article and Find Full Text PDFPurpose: BMS-214662 is a potent, nonpeptide, small molecule inhibitor of human farnesyltransferase (FT). We have conducted a phase I pharmacokinetic (PK) and pharmacodynamic study of BMS-214662 administered intravenously weekly with 1- and 24-hour infusions. The objectives were to determine the dose-limiting toxicities and the recommended dose (RD), to describe PKs, and to evaluate the relationships between BMS-214662 exposure, FT inhibition, downstream signaling, and induction of apoptosis in tumor samples.
View Article and Find Full Text PDF