Publications by authors named "Katie Allen-Ziegler"
Purpose: Preclinical and clinical data have shown promise in using antiangiogenic agents to treat malignant pleural mesothelioma (MPM). We conducted this phase II study to evaluate the efficacy and toxicity of single-agent pazopanib in patients with MPM.
Materials And Methods: Patients with MPM who had received 0-1 prior chemotherapy regimens were eligible to receive pazopanib at a dose of 800 mg daily.
A Randomized Phase IIb Trial of myo-Inositol in Smokers with Bronchial Dysplasia.
Cancer Prev Res (Phila)
December 2016
Previous preclinical studies and a phase I clinical trial suggested that myo-inositol may be a safe and effective lung cancer chemopreventive agent. We conducted a randomized, double blind, placebo-controlled phase IIb study to determine the chemopreventive effects of myo-inositol in smokers with bronchial dysplasia. Smokers with ≥1 site of dysplasia identified by autofluorescence bronchoscopy-directed biopsy were randomly assigned to receive oral placebo or myo-inositol, 9 g once a day for 2 weeks, and then twice a day for 6 months.
View Article and Find Full Text PDFBackground: In an effort to evaluate the single agent activity of temsirolimus in previously untreated non-small-cell lung cancer, the North Central Cancer Treatment Group undertook a frontline "window-of-opportunity" study.
Methods: Patients received 25 mg of temsirolimus administered intravenously as a weekly 30 minute infusion, on a 4-week cycle. Based on a two-stage Fleming design, the treatment would be promising if at least four of the first 25 evaluable patients in stage I or at least six of the 50 evaluable patients at the end of stage II have a confirmed response.
Background: In patients with advanced lung cancer, overall survival is largely influenced by progression status. Because progression-free survival (PFS)-based endpoints are controversial, the authors evaluated the impact of the progression date (PD) determination approach on PFS estimates.
Methods: Individual patient data from 21 trials (14 North Central Cancer Treatment Group trials and 7 Southwest Oncology Group trials) were used.
Introduction: We investigated the relationships between progression-free survival (PFS), response, confirmed response, and failure-free survival (FFS) with overall survival (OS) to assess their suitability as primary endpoints in phase II trials for advanced non-small cell lung cancer.
Methods: Individual data of 284 patients from four phase II trials were pooled. Progression status and response were modeled as time dependent variables in a multivariable (adjusted for baseline age, gender, stage, and performance status) Cox proportional hazards model for OS, stratified by trial.
Introduction: We evaluated the role of glutathione-related genotypes on overall survival, time to progression, adverse events, and quality of life (QOL) in stage IIIB/IV non-small cell lung cancer patients who were stable or responding from initial treatment with platinum-based chemotherapy and subsequently randomized to receive daily oral carboxyaminoimidazole or a placebo.
Methods: Of the 186 total patients, 113 had initial treatment with platinum therapy and DNA samples of whom 46 also had QOL data. These samples were analyzed using six polymorphic DNA markers that encode five important enzymes in the glutathione metabolic pathway.