Results

Total Results: 1,519 records

Showing results for "randomized controlled trial".

981. Comparative Effectiveness of β-Adrenergic Antagonists on the Risk of Rehospitalization in Adults with Heart Failure (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/heart-failure-rehospitalization_research.pdf
     November 01, 2007 - Placebo-controlled randomized trials have demonstrated the efficacy of selected β- blockers on outcomes … The COMET randomized trial compared carvedilol (25 mg per day) against metoprolol tartrate (50 mg twice … A small randomized, non-blinded trial in Serbia of 150 patients with heart failure being treated with … with heart failure: the Metoprolol CR/XL Randomized Intervention Trial in congestive heart failure … (COMET): randomised controlled trial.

982. Future Research Needs for Hematopoietic Stem-Cell Transplantation in the Pediatric Population (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/stem-cell-children-future_research.pdf
     February 01, 2012 - For the assessment of study designs, EPC staff evaluated the appropriateness of a randomized trial, … Resource use would be similar to randomized trial. … , Editorial, Practice Guideline, Randomized Controlled Trial, Case Reports, Comparative Study, Controlled … , Editorial, Practice Guideline, Randomized Controlled Trial, Case Reports, Comparative Study, Controlled … , Editorial, Practice Guideline, Randomized Controlled Trial, Case Reports, Comparative Study, Controlled

983. First- and Second-Generation Antipsychotics in Children and Young Adults: Systematic Review Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/antipsychotics-children-update-disposition-170621.pdf
     March 16, 2017 - TEP 1 Results Clinical trial should be clearly defined as "randomized trials" because many consider … We included both randomized and nonrandomized trials; our added definition of a nonrandomized trial … will help clarify this and differentiate them from controlled observational studies. … contrary to the fact that observational studies, by definition, are subject to more biases than randomized … We are happy our interpretations were correct for the controlled phase.

984. First- and Second-Generation Antipsychotics in Children and Young Adults: Systematic Review Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/antipsychotics-children-update-disposition-170621.pdf
     March 16, 2017 - TEP 1 Results Clinical trial should be clearly defined as "randomized trials" because many consider … We included both randomized and nonrandomized trials; our added definition of a nonrandomized trial … will help clarify this and differentiate them from controlled observational studies. … contrary to the fact that observational studies, by definition, are subject to more biases than randomized … We are happy our interpretations were correct for the controlled phase.

985. heart-failure-readmission-protocol-130611 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/heart-failure-transition-care_research-protocol.pdf
     June 10, 2013 - As stated above, we will then search for randomized controlled trials published from 2007 through the … These particular outcomes may be less likely to be reported in randomized controlled trials. … [title/abstract] AND controlled[title/abstract] AND trial[title/abstract]) OR (controlled[title/abstract … ] AND trial[title/abstract]) OR "controlled clinical trial"[publication type] OR "Randomized Controlled … [title/abstract] AND trial[title/abstract]) OR "controlled clinical trial"[publication type] Limits

986. Future Research Needs for Diagnosis of Obstructive Sleep Apnea (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/sleep-apnea-diagnosis-future_research.pdf
     February 01, 2012 - Randomized Controlled Trials (RCTs) A randomized comparison of screening for OSA with extended anesthesia … Effectiveness or efficacy of treatments can be most definitively addressed in randomized controlled … Randomized Controlled Trials Value of Study Design The CER found no trials of preoperative screening … controlled trial (RCT). … controlled trial A-1 Appendix A.

987. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/pressure-ulcer-prevention_research-protocol.pdf
     January 10, 2012 - A recent update of a Cochrane Collaboration review 13 found only one randomized clinical trial 14 … A systematic review published in 2006 found that 51 of 59 included randomized controlled trials assessed … or comparative randomized and nonrandomized trials and controlled or comparative observational studies … • KQ 2: studies of predictive validity • KQ 3: controlled or comparative randomized and nonrandomized … trials and controlled or comparative observational studies • KQ 4: randomized trials, cohort studies

988. Systematic Review of Intermittent Inhaled Corticosteroids and of Long-acting Muscarinic Antagonists for Asthma (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-pharmacologic-treatment_research-protocol.pdf
     December 27, 2016 - Category Inclusion Criteria Exclusion Criteria Setting All settings will be included None Study Design Randomized-controlled … If data cannot be abstracted after the first period, the trial will be included based on the following … Efficacy and safety of budesonide/formoterol pressurized metered-dose inhaler: randomized controlled … trial comparing once- and twice-daily dosing in patients with asthma. … The ROBINS-I tool (Risk of Bias in Non-randomized Studies – of Interventions), Version 7 March 2016.

989. S158 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/s158.pdf
     October 01, 2007 - epidemiologic methods, propensity score calibration, research design (Med Care 2007;45: S158–S165) Randomized … controlled trials are often regarded as the most accurate method to assess treatment effects. … trials who are healthier and want to pursue a more healthful life style, the long time required from trial … erroneous because effect sizes, base- line risks, and comorbidity have been shown to differ be- tween trial … Principal results from the Women’s Health Initiative randomized con- trolled trial.

990. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/antiplatelet-treatment_research-protocol.pdf
     November 22, 2011 - ○ Randomized controlled trials of test-and-treat strategies ○ Nonrandomized comparative studies … Thus randomized controlled trials will be graded as having a high, medium, or low risk of bias, and … Appropriate methods will be used to account for crossover trial designs. 41 If performed, all meta … Various randomized designs can be used to evaluate medical tests. … with ticagrelor versus clopidogrel for acute coronary syndromes: a genetic substudy of the PLATO trial

991. Microsoft Word - finbody.doc (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/renal-artery-stenosis_research-2007.pdf
     January 01, 2007 - An analysis of a previously reported randomized trial that compared immediate angioplasty and either … While evidence from high quality randomized controlled trials (RCTs) was preferred, these data were … Among the RCTs of angioplasty versus medical therapy, only the SNRASCG randomized trial (Webster 1998 … A meta-analysis of randomized controlled trials. Am J Med. 2003;114:44-50. 26. … controlled trial RI Resistive index SBP Systolic blood pressure SCr Serum creatinine SNRASCG

992. bipolar-disorder-treatment-protocol-140623 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/bipolar-disorder-treatment_research-protocol.pdf
     June 23, 2014 - Trials (CENTRAL) to identify previous systematic reviews, randomized controlled trials, and prospective … Relevant grey literature resources include trial registries and FDA databases. … controlled trials as topic/ 34 randomized controlled trial/ 35 random allocation/ 36 double blind …  method/ 37 single  blind method/ 38 clinical trial/ 39 clinical trial, phase i.pt. 40 clinical … trial, phase ii.pt. 41 clinical trial,  phase iii.pt. 42 clinical trial, phase iv.pt. 43 controlled

993. CERs Report cover (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/future05-breastcancer-10-5-2010final.pdf
     September 01, 2010 - Controlled Trials, Clinical Trial Results, WHO Trial Registries) and grant databases (NIHRePORTER, … studies, reviews) 185, 194, 195 SERMs (focus of original CER)e Randomized controlled trials … controlled trials I Observational studies 223 Gene-based drugs Randomized controlled trials … + diet; medications + aspirin Randomized controlled trials 52, 63, 226, 227 192, 228, 229 210 … controlled trial in osteoporotic postmenopausal women.

994. Assessing the Quality of Individual Studies (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/assessing-quality.ppt
     January 01, 2010 - quality of an individual study, the first step is to evaluate the study design and classify studies as randomized … Predefined Criteria for All Study Types (I) Commonly used tools can be found in the following publications: Randomized … controlled trials quality rating tools West S, King V, Carey TS, et al. … Collaborative Group and the European Carotid Surgery Trial Collaborative Group. … Collaborative Group and the European Carotid Surgery Trial Collaborative Group.

995. Treatments for Schizophrenia in Adults: A Systematic (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/executive-summary-2017-schizophrenia-adult.pdf
     January 01, 2017 - Randomized controlled trials were evaluated with criteria developed by the Drug Effectiveness Review … Cognitive behavior therapy for schizophrenia: a meta-analytical review of randomized controlled trials … A randomized controlled trial of cognitive-behavior therapy for persistent symptoms in schizophrenia … Cognitive therapy and recovery from acute psychosis: a controlled trial. 3. Five-year follow-up. … Results of a multisite randomized trial of supported employment interventions for individuals with

996. Renal Artery Stenosis Management Strategies: An Updated Comparative Effectiveness Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/renal-update_disposition-comments.pdf
     August 16, 2016 - Of greatest importance is that the update includes data from 3 randomized controlled trials (RCT’s … and non-randomized comparative studies. … We have added that the STAR trial was the only trial to explicitly include patients with CHF (~10%) … controlled clinical trials, rather than the results themselves, is refreshing and of crucial importance … clinical trials - those with a moderate degree of stenosis, blood pressure that can be controlled

997. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/migraine-emergency_research-protocol.pdf
     July 18, 2011 - trial; NSAIDs = nonsteroidal anti-inflammatory drugs; RCT = randomized controlled trial. … This search will include trial registries such as ClinicialTrials.gov, metaRegister of Controlled Trials … controlled trials and nonrandomized controlled trials. 20 The tool examines six domains (sequence … controlled trials vs. nonrandomized controlled trials) and random effects versus fixed effects analyses … All trial groups will be considered separately in the analysis.

998. PEPTIC ULCER #11 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/peptic-ulcer-horizon-scan-high-impact-1306.pdf
     June 01, 2013 - In the absence of randomized controlled trials or long-term outcomes data, some experts were uncertain … controlled trials. … , double-blind, placebo-controlled, phase III trial, investigators reported that 63% of patients (n … , double-blind, placebo-controlled, trial comparing teduglutide with placebo was conducted. … , placebo-controlled, clinical trials and two extension studies.36 Diffusion: A query of a U.S.

999. breast-biopsy-update-130920 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/breast-biopsy-update_research-protocol.pdf
     September 20, 2013 - Studies must have been prospective or retrospective cohort studies or randomized controlled trials. … • Randomized controlled trials, cohort studies, and cross-sectional studies on patient preferences … This search will be adapted for use in MEDLINE®, EMBASE®, the Cochrane Central Register of Controlled … Thus, randomized controlled trials will be graded as having a high, medium, or low risk of bias, and … study/ or exp clinical trial/ or exp comparative study/ or cohort analysis or follow-up studies.de.

1000. Towards a Framework for Communicating Confidence in Methodological Recommendations for Systematic Reviews and Meta-Analyses (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/methodological-recommendations-framework-communications_research.pdf
      September 01, 2013 - trial, but not in general –see reference 31, Robins JM, Scheines R, Spirtes P, et al. … Identification of randomized controlled trials in systematic reviews: accuracy and reliability of screening … controlled trial. … A randomized trial. … Effect of blinding and unmasking on the quality of peer review: a randomized trial.