[This corrects the article DOI: 10.1016/j.conctc.
View Article and Find Full Text PDFBackground: A previous phase 3 trial of prucalopride in pediatric patients (6 months-18 years old) with functional constipation (FC) demonstrated no efficacy versus placebo. We designed an additional phase 3 trial to further assess the efficacy, long-term safety and tolerability of prucalopride in children and adolescents.
Methods: This multicenter trial (ClinicalTrials.
Background: Prucalopride is a selective, high-affinity serotonin type 4 receptor agonist approved for the treatment of chronic idiopathic constipation (CIC) in adults. We investigated the impact of prucalopride cessation and re-treatment on efficacy and safety.
Methods: Data were from two randomized controlled trials in adults with CIC.
Background: This study assessed the efficacy, tolerability and pharmacokinetics (PK) of lanthanum carbonate (LC) in hyperphosphatemic children and adolescents with chronic kidney disease (CKD) undergoing dialysis.
Methods: This was a three-part, multicenter, open-label study of LC (oral powder formulation) in patients 10 to < 18 years old with CKD undergoing dialysis. In part 1, the single-dose PK of LC (500 mg, ≤12 years old; 1000 mg, > 12 years old) were summarized.
Essential thrombocythaemia (ET) is a rare myeloproliferative neoplasm. This multicentre, Phase 3b, randomised, open-label, non-inferiority study investigated the cardiac safety, efficacy and tolerability of first-line treatment with anagrelide or hydroxyurea in high-risk ET patients for up to 3 years. Eligible patients aged ≥ 18 years with a diagnosis of high-risk ET confirmed by bone marrow biopsy within 6 months of randomisation received anagrelide (n = 75) or hydroxyurea (n = 74), administered twice daily.
View Article and Find Full Text PDFBackground: Identifying and tracking somatic mutations in cell-free DNA (cfDNA) by next-generation sequencing (NGS) has the potential to transform the clinical management of subjects with advanced non-small cell lung cancer (NSCLC).
Methods: Baseline tumor tissue (n = 47) and longitudinal plasma (n = 445) were collected from 71 NSCLC subjects treated with chemotherapy. cfDNA was enriched using a targeted-capture NGS kit containing 197 genes.
Molecular biomarkers hold promise for personalization of cancer treatment. However, a typical tumor biopsy may be difficult to acquire and may not capture genetic variations within or across tumors. Given these limitations, tumor genotyping using next-generation sequencing of plasma-derived circulating tumor (ct)-DNA has the potential to transform non-small cell lung cancer (NSCLC) management.
View Article and Find Full Text PDFEXELS, a post-marketing observational study, is the largest prospective study of high-risk essential thrombocythemia (ET) patients, with an observation time of 5 years. EXELS found higher event rates of acute leukemia transformation in patients treated with hydroxycarbamide (HC). In the current analysis, we report age-adjusted rates of malignant transformation from 3460 EXELS patients exposed to HC, anagrelide (ANA), or both.
View Article and Find Full Text PDFBackground/aims: This post-marketing observational study assessed the long-term safety of lanthanum carbonate (LaC) in US patients with end-stage renal disease (NCT00567723).
Methods: Patients (≥18 years old) undergoing dialysis, who had Medicare as their primary healthcare payer, and records in the United States Renal Data System were followed-up for 5 years. Patients who had received LaC for at least 12 consecutive weeks formed the exposed cohort.
Cytoreductive therapy is used in high-risk essential thrombocythemia (ET) to reduce risk of thrombohemorrhagic complications. Anagrelide is an orally active, quinazolone-derived platelet-lowering agent approved for first-line treatment of high-risk ET in Japan. Long-term safety and efficacy data were collected from 53 Japanese high-risk ET patients (Study 308); 41 patients who completed Study 308 entered this phase 3b, open-label extension (Study 309; NCT01467661).
View Article and Find Full Text PDFBackground: In this prospective non-interventional study, the effectiveness and tolerability of erlotinib in elderly patients with non-small-cell lung cancer (NSCLC) after ≥1 platinum-based chemotherapy were assessed.
Methods: A total of 385 patients ≥65 years of age with advanced NSCLC receiving erlotinib were observed over 12 months. The primary endpoint was the 1-year overall survival (OS) rate.
Evaluation of Anagrelide (Xagrid) Efficacy and Long-term Safety, a phase IV, prospective, non-interventional study performed in 13 European countries enrolled high-risk essential thrombocythemia patients treated with cytoreductive therapy. The primary objectives were safety and pregnancy outcomes. Of 3721 registered patients, 3649 received cytoreductive therapy.
View Article and Find Full Text PDFObjective: To investigate the long-term safety and tolerability of a once-daily, dual-release hydrocortisone (DR-HC) tablet as oral glucocorticoid replacement therapy in patients with primary adrenal insufficiency (AI).
Design: Prospective, open-label, multicenter, 5-year extension study of DR-HC conducted at five university clinics in Sweden.
Methods: Seventy-one adult patients diagnosed with primary AI who were receiving stable glucocorticoid replacement therapy were recruited.
Eur J Nucl Med Mol Imaging
December 2016
Purpose: Asphericity (ASP) is a tumour shape descriptor based on the PET image. It quantitates the deviation from spherical of the shape of the metabolic tumour volume (MTV). In order to identify its biological correlates, we investigated the relationship between ASP and clinically relevant histopathological and molecular signatures in non-small-cell lung cancer (NSCLC).
View Article and Find Full Text PDFObjectives: Routine visual assessment of positron emission tomography (PET) for thoracic lymph node (LN) staging in patients with non-small cell lung cancer (NSCLC) is limited by a lack of reliable assessment criteria. This study evaluates the accuracy and inter-rater agreement of a standardized approach with unified windowing and a PET-based visual score.
Materials And Methods: This retrospective analysis included pretherapeutic FDG-PET data of 86 patients with NSCLC.
Neurogastroenterol Motil
September 2016
Background: This study compared prucalopride, a selective, prokinetic, 5-HT4 receptor agonist, with polyethylene glycol 3350 + electrolytes (PEG3350), an osmotic laxative, on colonic motility parameters, primarily high-amplitude propagating contractions (HAPCs) in patients with chronic constipation.
Methods: This randomized, cross-over, reader-blinded study was conducted at a single site in the USA. The study was open to men and women aged 18-75 years who met study inclusion criteria.
Background: TransCelerate's model approach to risk-based monitoring (RBM) includes the application of the appropriate monitoring activities to enable both the early detection and timely resolution of issues. This article is a follow-up to part 1, published in the September 2014 issue with the same title.
Methods: The intent of this paper is to share information on what has been learned by various companies' applications of central monitoring activities based on different RBM operating models.
Objectives: To analyze the diagnostic performance of dual time point imaging (DTPI) for pre-therapeutic lymph node (LN) staging in non-small cell lung cancer (NSCLC).
Methods: This was a retrospective analysis of 47 patients with NSCLC who had undergone DTPI by PET (early + delayed) using F18-fluorodeoxyglucose (FDG). PET raw data were reconstructed iteratively (point spread function + time-of-flight).
A JAK2(V617F) mutation is found in approximately 55% of patients with essential thrombocythemia (ET), and represents a key World Health Organization diagnostic criterion. This hypothesis-generating study (NCT01352585) explored the impact of JAK2(V617F) mutation status on treatment response to anagrelide in patients with ET who were intolerant/refractory to their current cytoreductive therapy. The primary objective was to compare the proportion of JAK2-positive versus JAK2-negative patients who achieved at least a partial platelet response (≤600×10(9)/L) after anagrelide therapy.
View Article and Find Full Text PDFBackground: The aim of the present study was to evaluate the predictive value of a novel quantitative measure for the spatial heterogeneity of FDG uptake, the asphericity (ASP) in patients with non-small cell lung cancer (NSCLC).
Methods: FDG-PET/CT had been performed in 60 patients (15 women, 45 men; median age, 65.5 years) with newly diagnosed NSCLC prior to therapy.
Essential thrombocythemia (ET) is usually managed by anti-platelet therapy. European guidelines recommend that patients with ET at high risk of developing thrombohemorrhagic events should be placed on cytoreductive therapy (CRT). In Japan, hydroxycarbamide (HC) is the most widely used CRT; however, treatment options for patients who become intolerant or refractory to initial treatment are limited.
View Article and Find Full Text PDFUnlabelled: HISTORY AND PRESENTATION AT ADMISSION: An 82-year-old male patient presented with a 3 week history of exercise-induced dyspnea, productive cough and left sided chest pain.
Investigations: Computertomography of the chest revealed an occluding endobronchial tumor in the left main bronchus with enlarged mediastinal lymph nodes, mediastinal shift and post-stenotic peribronchitis.
Treatment And Course: The tumor was removed completely with an optical forceps in rigid bronchoscopy.
Broncho-pulmonary salmonelloses are rare manifestations of extraintestinal focal infections in adults caused by different subspecies of Salmonella. They may appear without previous gastroenteritic symptoms especially in patients older than 60 years, as well as in patients who are immunocompromised or suffer from chronic pulmonary diseases. The transmission route is hematogenous or via aspiration of contaminated gastric fluid.
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