keyword
MENU ▼
Read by QxMD icon Read
search

Randomized controlled

keyword
https://www.readbyqxmd.com/read/29346838/first-in-human-study-to-assess-safety-pharmacokinetics-and-pharmacodynamics-of-bms-962212-a-direct-reversible-small-molecule-factor-xia-inhibitor-in-non-japanese-and-japanese-healthy-subjects
#1
Vidya Perera, Joseph M Luettgen, Zhaoqing Wang, Charles E Frost, Cynthia Yones, Cesare Russo, John Lee, Yue Zhao, Frank P LaCreta, Xuewen Ma, Robert M Knabb, Dietmar Seiffert, Mary DeSouza, Pierre Mugnier, Brenda Cirincione, Takayo Ueno, Robert J A Frost
AIMS: To assess the safety, pharmacokinetics (PK) and pharmacodynamics (PD) of BMS-962212, a first-in-class Factor XIa inhibitor, in Japanese and non-Japanese healthy subjects. METHODS: This was a randomized, placebo-controlled, double-blind, sequential, ascending dose study of 2 hour (Part A) and 5 day (Part B) intravenous (IV) infusions of BMS-962212. Part A used 4 doses (1.5, 4, 10, and 25 mg h-1 ) assigned to BMS-962212 or placebo in a 3:1 ratio per dose. Part B used 4 doses (1, 3, 9, and 20 mg h-1 ) enrolling Japanese (n = 4 active, n = 1 placebo) and non-Japanese subjects (n = 4 active, n = 1 placebo) per dose...
January 18, 2018: British Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/29346837/a-phase-1-randomized-placebo-and-active-controlled-crossover-study-to-determine-the-effect-of-single-dose-ertugliflozin-on-qtc-interval-in-healthy-volunteers
#2
Vaishali Sahasrabudhe, Didier Saur, Kyle Matschke, Steven G Terra, Anne Hickman, Isabelle Huyghe, Haihong Shi, David L Cutler
Ertugliflozin, a selective sodium-glucose cotransporter-2 inhibitor, is being developed for the treatment of type 2 diabetes mellitus. This randomized, 6-sequence, 3-period crossover study assessed the effect of ertugliflozin (100 mg; supratherapeutic dose) vs placebo and moxifloxacin (400 mg; positive control) on the QT interval corrected for heart rate (QTc) in 42 male or female healthy subjects. Triplicate electrocardiograms were performed predose and serially over 48 hours postdose in each treatment period...
January 18, 2018: Clinical Pharmacology in Drug Development
https://www.readbyqxmd.com/read/29346831/postoperative-reduction-of-intraventricular-hemorrhage-volume-single-versus-dual-catheter-drainage
#3
Syed Shahzad Hussain, Asif Raza, Saman Shahid, Hafiz Hamza Asif, Usman Ahmad, Naveed Ashraf
BACKGROUND/AIMS:  The use of single/dual external ventricular drains (EVD) for reducing intraventricular hemorrhage (IVH) is under investigation. A randomized controlled trial was conducted to compare postoperative reduction of IVH volume using single- and dual-catheter drainage in spontaneous IVH patients. We investigated factors that may influence an effective hematoma volume reduction by EVDs. MATERIALS AND METHODS:  The average cerebrospinal fluid (CSF) drainage volumes were analyzed...
January 18, 2018: Journal of Neurological Surgery. Part A, Central European Neurosurgery
https://www.readbyqxmd.com/read/29346734/fluctuation-effects-on-the-brush-structure-of-mixed-brush-nanoparticles-in-solution
#4
Jason P Koski, Amalie L Frischknecht
A potentially attractive way to control nanoparticle assembly is to graft one or more polymers on the nanoparticle, to control the nanoparticle-nanoparticle interactions. When two immiscible polymers are grafted on the nanoparticle, they can microphase separate to form domains at the nanoparticle surface. Here we computationally investigate the phase behavior of such binary mixed brush nanoparticles in solution, across a large and experimentally relevant parameter space. Specifically, we calculate the mean-field phase diagram, assuming uniform grafting of the two polymers, as a function of the nanoparticle size relative to the length of the grafted chains, the grafting density, the enthalpic repulsion between the grafted chains, and the solvent quality...
January 18, 2018: ACS Nano
https://www.readbyqxmd.com/read/29346644/genome-wide-analysis-of-disease-progression-in-age-related-macular-degeneration
#5
Qi Yan, Ying Ding, Yi Liu, Tao Sun, Lars G Fritsche, Traci Clemons, Rinki Ratnapriya, Michael L Klein, Richard J Cook, Yu Liu, Ruzong Fan, Lai Wei, Gonçalo R Abecasis, Anand Swaroop, Emily Y Chew, Daniel E Weeks, Wei Chen
Family- and population-based genetic studies have successfully identified multiple disease-susceptibility loci for Age-related Macular Degeneration (AMD), one of the first batch and most successful examples of genome-wide association study (GWAS). However, most genetic studies to date have focused on case-control studies of late AMD (choroidal neovascularization [CNV] or geographic atrophy [GA]). The genetic influences on disease progression are largely unexplored. We assembled unique resources to perform a genome-wide bivariate time-to-event analysis to test for association of time-to-late-AMD with ∼9 million variants on 2,721 Caucasians from a large multi-center randomized clinical trial, the Age-Related Eye Disease Study...
January 15, 2018: Human Molecular Genetics
https://www.readbyqxmd.com/read/29346581/melatonin-attenuates-lung-ischaemia-reperfusion-injury-via-inhibition-of-oxidative-stress-and-inflammation
#6
Ming-Liang Wang, Chun-Hua Wei, Wen-Dong Wang, Jia-Shun Wang, Jun Zhang, Jian-Jun Wang
OBJECTIVES: Lung ischaemia-reperfusion injury is a complex pathophysiological process due to the production of reactive oxygen species and the generation of inflammatory reaction. We investigated the protective effects and the corresponding mechanism of melatonin (MT), a potent free-radical scavenger, on lung injury induced by ischaemia-reperfusion in a mouse model. METHODS: Adult male C57BL/6J mice (n = 30) were randomly and equally allocated into 5 groups: sham controls, IR, IR + 10 mg/kg MT, IR + 20 mg/kg MT and IR + 30 mg/kg MT...
January 15, 2018: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29346579/web-based-cognitive-behavior-therapy-for-chronic-pain-patients-with-aberrant-drug-related-behavior-outcomes-from-a-randomized-controlled-trial
#7
Honoria Guarino, Chunki Fong, Lisa A Marsch, Michelle C Acosta, Cassandra Syckes, Sarah K Moore, Ricardo A Cruciani, Russell K Portenoy, Dennis C Turk, Andrew Rosenblum
Objective: There is high unmet need for effective behavioral treatments for chronic pain patients at risk for or with demonstrated histories of opioid misuse. Despite growing evidence supporting technology-based delivery of self-management interventions for chronic pain, very few such programs target co-occurring chronic pain and aberrant drug-related behavior. This randomized controlled trial evaluated the effectiveness of a novel, web-based self-management intervention, grounded in cognitive behavior therapy, for chronic pain patients with aberrant drug-related behavior...
January 13, 2018: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/29346559/predicting-plant-biomass-accumulation-from-image-derived-parameters
#8
Dijun Chen, Rongli Shi, Jean-Michel Pape, Kerstin Neumann, Daniel Arend, Andreas Graner, Ming Chen, Christian Klukas
Background: Image-based high-throughput phenotyping technologies have been rapidly developed in plant science recently and they provide a great potential to gain more valuable information than traditionally destructive methods. Predicting plant biomass is regarded as a key purpose for plant breeders and ecologist. However, it is a great challenge to find a predictive biomass model across experiments. Results: In the present study, we constructed four predictive models to examine the quantitative relationship between image-based features and plant biomass accumulation...
January 16, 2018: GigaScience
https://www.readbyqxmd.com/read/29346524/-effects-of-a-primary-care-based-multifactorial-intervention-on-physical-and-cognitive-function-in-frail-elderly-individuals-a-randomized-controlled-trial
#9
Laura Romera-Liebana, Francesc Orfila, Josep Maria Segura, Jordi Real, Maria Lluïsa Fabra, Mercedes Möller, Santiago Lancho, Anna Ramirez, Nuria Marti, Montserrat Cullell, Nuria Bastida, Dolors Martinez, Maria Giné, Patricia Cendrós, Anna Bistuer, Elena Perez, Maria Assumpta Fabregat, Gonçal Foz
Background: Detecting and managing frailty at early stages can prevent disability and other adverse outcomes. The study aim was to evaluate whether a multifactorial intervention program could modify physical and cognitive frailty parameters in elderly individuals. Methods: We conducted a multicenter, randomized, single-blind, parallel-group trial in community-living pre-frail/frail elderly individuals in Barcelona. A total of 352 patients, aged ≥65 years old with positive frailty screening, was randomized into two groups to receive a 12-week multidisciplinary intervention or usual care, with concealed allocation...
January 16, 2018: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/29346507/activity-and-safety-of-afatinib-in-a-window-pre-operative-eortc-study-in-patients-with-squamous-cell-carcinoma-of-the-head-and-neck-scchn
#10
J P Machiels, P Bossi, J Menis, M Lia, C Fortpied, Y Liu, R Lhommel, M Lemort, S Schmitz, S Canevari, L De Cecco, M Guzzo, R Bianchi, P Quattrone, F Crippa, T Duprez, Y Lalami, M Quiriny, N de Saint Aubain, P M Clement, R Coropciuc, E Hauben, L F Licitra
Background: To investigate the activity and safety of afatinib in the pre-operative treatment of squamous cell carcinoma of the head and neck (SCCHN). Patients and methods: This study was an open-label, randomized, multicenter, phase II window of opportunity trial. Treatment-naïve SCCHN patients selected for primary curative surgery were randomized (5:1 ratio) to receive afatinib during 14 days (day -15 until day -1) before surgery (day 0) or no treatment. Tumor biopsies, 2-[fluorine-18]-fluoro-2-deoxy-D-glucose positron emission tomography (FDG-PET), and magnetic resonance imaging (MRI) were performed at diagnosis and just before surgery...
January 15, 2018: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/29346473/treatment-for-alcohol-dependence-in-primary-care-compared-to-outpatient-specialist-treatment-a-randomized-controlled-trial
#11
Sara Wallhed Finn, Anders Hammarberg, Sven Andreasson
Aim: To investigate if treatment for alcohol dependence in primary care is as effective as specialist addiction care. Method: Randomized controlled non-inferiority trial, between groups parallel design, not blinded. The non-inferiority limit was set to 50 grams of alcohol per week. About 288 adults fulfilling ICD-10 criteria for alcohol dependence were randomized to treatment in primary care (men n = 82, women n = 62) or specialist care (men n = 77, women n = 67)...
January 16, 2018: Alcohol and Alcoholism: International Journal of the Medical Council on Alcoholism
https://www.readbyqxmd.com/read/29346446/osteopontin-opn-as-a-csf-and-blood-biomarker-for-multiple-sclerosis-a-systematic-review-and-meta-analysis
#12
Elmira Agah, Arshia Zardoui, Amene Saghazadeh, Mona Ahmadi, Abbas Tafakhori, Nima Rezaei
Identifying a reliable biomarker may accelerate diagnosis of multiple sclerosis (MS) and lead to early management of the disease. Accumulating evidence suggest that cerebrospinal fluid (CSF) and peripheral blood concentration of osteopontin (OPN) may have diagnostic and prognostic value in MS. We conducted a systematic review and meta-analysis of studies that measured peripheral blood and CSF levels of OPN in MS patients and controls to evaluate the diagnostic potential of this biomarker better. We searched PubMed, Web of Science and Scopus databases to find articles that measured OPN concentration in peripheral blood and CSF samples from MS patients up to October 19, 2016...
2018: PloS One
https://www.readbyqxmd.com/read/29346385/combined-effectiveness-of-anthelmintic-chemotherapy-and-wash-among-hiv-infected-adults
#13
Arianna R Means, Lisette van Lieshout, Eric Brienen, Krista Yuhas, James P Hughes, Paul Ndungu, Benson Singa, Judd L Walson
INTRODUCTION: Current global helminth control guidelines focus on regular deworming of targeted populations for morbidity control. However, water, sanitation, and hygiene (WASH) interventions may also be important for reducing helminth transmission. We evaluated the impact of different potential helminth protective packages on infection prevalence, including repeated treatment with albendazole and praziquantel with and without WASH access. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a cohort study nested within a randomized trial of empiric deworming of HIV-infected adults in Kenya...
January 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29346249/1-versus-2-lignocaine-for-airway-anesthesia-in-flexible-bronchoscopy-without-lignocaine-nebulization-life-a-randomized-controlled-trial
#14
Karan Madan, Shiba K Biswal, Saurabh Mittal, Vijay Hadda, Anant Mohan, Gopi C Khilnani, Ravindra M Pandey, Randeep Guleria
BACKGROUND: The ideal concentration of lignocaine for topical anesthesia in bronchoscopy remains investigational. In this randomized, double blind study, we compared 1% versus 2% lignocaine for topical anesthesia. METHODS: Consecutive patients undergoing bronchoscopy were randomized to receive either 1% or 2% lignocaine solution by spray-as-you-go technique. All received 10% lignocaine spray to the oropharynx along with nasal 2% lignocaine gel. Nebulized lignocaine was not administered...
January 16, 2018: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/29346228/analgesia-of-combined-femoral-triangle-and-obturator-nerve-blockade-is-superior-to-local-infiltration-analgesia-after-total-knee-arthroplasty-with-high-dose-intravenous-dexamethasone
#15
Charlotte Runge, Jan Mick Jensen, Louise Clemmesen, Henriette Bach Knudsen, Carsten Holm, Jens Børglum, Thomas Fichtner Bendtsen
BACKGROUND AND OBJECTIVES: High-dose intravenous dexamethasone reduces the postoperative opioid requirement and is often included in the multimodal analgesia strategy after total knee arthroplasty (TKA). Combined obturator nerve and femoral triangle blockade (OFB) reduces the opioid consumption and pain after TKA better than local infiltration analgesia (LIA). The question is whether preoperative high-dose intravenous dexamethasone would cancel out the superior analgesic effect of OFB compared with LIA...
January 17, 2018: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/29346210/significance-errors-power-and-sample-size-the-blocking-and-tackling-of-statistics
#16
Edward J Mascha, Thomas R Vetter
Inferential statistics relies heavily on the central limit theorem and the related law of large numbers. According to the central limit theorem, regardless of the distribution of the source population, a sample estimate of that population will have a normal distribution, but only if the sample is large enough. The related law of large numbers holds that the central limit theorem is valid as random samples become large enough, usually defined as an n ≥ 30. In research-related hypothesis testing, the term "statistically significant" is used to describe when an observed difference or association has met a certain threshold...
February 2018: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29346146/use-of-oxidized-regenerated-cellulose-collagen-matrix-in-chronic-diabetic-foot-ulcers-a-systematic-review
#17
Gisele Chicone, Viviane Fernandes de Carvalho, André Oliveira Paggiaro
OBJECTIVE: Diabetic wounds that do not heal completely usually exhibit inflammatory markers, increased protease activity, and reduced levels of growth factors and cell count. A systematic review was performed to determine whether there is enough evidence to support the use of an oxidized regenerated cellulose/collagen matrix (ORC+C) to treat diabetic foot ulcers (DFUs). METHODS: Study authors analyzed randomized controlled trials (RCTs) on ORC+C dressings for the treatment of DFUs...
February 2018: Advances in Skin & Wound Care
https://www.readbyqxmd.com/read/29346141/caffeine-controversies
#18
Samuel J Gentle, Colm P Travers, Waldemar A Carlo
PURPOSE OF REVIEW: Caffeine use in preterm infants has endured several paradigms: from standard of care to possible neurotoxin to one of the few medications for which there is evidence of bronchopulmonary dysplasia (BPD) risk reduction. The purpose of the review is to analyze this dynamic trajectory and discuss controversies that still remain after decades of caffeine use. RECENT FINDINGS: Following concerns for caffeine safety in preterm infants, a large randomized controlled trial demonstrated a reduction in BPD and treatment for patent ductus arteriosus...
January 17, 2018: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/29346126/complete-revascularization-for-patients-with-st-segment-elevation-myocardial-infarction-and-multivessel-coronary-artery-disease-a-meta-analysis-of-randomized-trials
#19
Gani Bajraktari, Haki Jashari, Pranvera Ibrahimi, Fernando Alfonso, Fisnik Jashari, Gjin Ndrepepa, Shpend Elezi, Michael Y Henein
INTRODUCTION: Despite the recent findings in randomized clinical trials (RCTs) with limited sample sizes and the updates in clinical guidelines, the current available data for the complete revascularization (CR) in hemodynamically stable patients with ST-segment elevation myocardial infarction (STEMI) at the time of primary percutaneous coronary intervention (PCI) are still contradictory. AIM: The aim of this meta-analysis of the existing RCTs was to assess the efficacy of the CR versus revascularization of infarct-related artery (IRA) only during primary PCI in patients with STEMI and multivessel disease (MVD)...
January 17, 2018: Coronary Artery Disease
https://www.readbyqxmd.com/read/29346042/treatment-of-malignant-pleural-mesothelioma-american-society-of-clinical-oncology-clinical-practice-guideline
#20
Hedy L Kindler, Nofisat Ismaila, Samuel G Armato, Raphael Bueno, Mary Hesdorffer, Thierry Jahan, Clyde Michael Jones, Markku Miettinen, Harvey Pass, Andreas Rimner, Valerie Rusch, Daniel Sterman, Anish Thomas, Raffit Hassan
Purpose To provide evidence-based recommendations to practicing physicians and others on the management of malignant pleural mesothelioma. Methods ASCO convened an Expert Panel of medical oncology, thoracic surgery, radiation oncology, pulmonary, pathology, imaging, and advocacy experts to conduct a literature search, which included systematic reviews, meta-analyses, randomized controlled trials, and prospective and retrospective comparative observational studies published from 1990 through 2017. Outcomes of interest included survival, disease-free or recurrence-free survival, and quality of life...
January 18, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
keyword
keyword
17640
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"