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Total Results: 1,519 records

Showing results for "randomized controlled trial".

461. Disposition of Comments for CER 225: Substance Abuse Disorders in Adolescents (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/cer-225-substance-abuse-adolescents-comments.pdf
     May 21, 2020 - APA Results In the first sentence on p. 81 did you mean “randomized controlled trials”? … It is currently written as “randomized comparative trials.” Thank you. … We have changed to “randomized controlled trials”.

462. Untitled (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/thromboembolism-update_research-protocol.pdf
     February 17, 2016 - comparison to placebo or no prophylaxis); however, because of rarity of postoperative PE, the body of randomized … controlled trial (RCT) evidence is not adequately powered to demonstrate the effect of prophylaxis … Source: www.effectivehealthcare.ahrq.gov Published online: February 17, 2016 6 Study design •   Randomized … controlled trials and indirect comparisons across trials. … method OR single-blind method OR random* OR ((clinical OR controlled) and trial*) OR ((singl* or doubl

463. Amended Protocol: Interventions for Breathlessness in Patients with Advanced Cancer (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/dyspnea-protocol-amended.pdf
     May 19, 2020 - ): Patients (age ≥ 18 years of age) with advanced cancer (unlikely to be cured or unlikely to be controlled … • KQ 1 – KQ 3: o Exclude trials that are not controlled o Single arm studies [pre-post] • … For non-randomized studies, we will use the Cochrane Risk of Bias Assessment Tool for Non-Randomized … dichotomous outcomes are presented, we will calculate a pooled effect estimate of relative risk between trial … trial.

464. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/hypothyroidism-hyperthyroidism-screening-treatment_research-protocol.pdf
     March 11, 2010 - A trial of treatment could be considered for those with symptoms compatible with hypothyroidism, with … • KQ 3: RCT, controlled trials, cohort studies, and case-control studies. … • KQ 4: RCT, controlled trials, cohort studies, case-control studies and observational databases … ]) OR clinical trials[MeSH Terms] OR clinical trial[Publication Type] OR random*[Title/Abstract] OR … OR 1-12 RCT RCTs 1. randomized controlled trial [pt] 2. controlled clinical trial [pt] 3. randomized

465. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/antipsychotics-children_executive.pdf
     February 01, 2012 - Randomized controlled trials (RCTs), nonrandomized controlled trials (NRCTs), and cohort studies that … controlled trial; SGA = second-generation antipsychotic; SOE = strength of evidence Key Question 2: … trial; PCS = prospective cohort study; RCS = retrospective cohort study; RCT = randomized controlled … = confidence interval; FGA = first-generation antipsychotic; PCS = prospective cohort study; RCT = randomized … controlled trial; RR = relative risk; SGA = second-generation antipsychotic; SOE = strength of evidence

466. Trauma-Child-Interventions Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/trauma-child-interventions_executive.pdf
     February 01, 2013 - controlled trial. … controlled trial. … controlled trial. … A mental health intervention for schoolchildren exposed to violence: a randomized controlled trial. … controlled trial.

467. Evidence-Summary-CER-206-Sodium-And-Potassium-Intake-Effects-On-Chronic-Disease-Outcomes-And-Risk (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-206-evidence-summary-sodium-potassium.pdf
     June 01, 2018 - In addition, some recent reviews of randomized controlled trials and observational studies have shown … Assessment of sodium intake in observational studies as well as in older randomized controlled trials … Odd-numbered KQs are addressed with randomized controlled trials (RCTs) and controlled clinical trials … Findings from randomized controlled trials also suggest that interventions to reduce sodium intake may … A randomized controlled trial of dietetic interventions to prevent cognitive decline in old age hostel

468. CERs Report cover (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/hip-feature-treatment-future_research.pdf
     September 23, 2010 - controlled trial (RCT). … controlled trial 15 Appendixes Appendix A. … , IMN=Intramedullary nail, NR=Not reported, RCT=Randomized controlled trial, SHS=Sliding hip screw, THA … Prospective randomized clinical trial comparing hemiarthroplasty to total hip arthroplasty in the treatment … controlled trial, SHS=Sliding hip screw, THA=Total hips arthroplasty References for Table B-4

469. Depression SSRI Surveillance Assessment_CER 62_Low-1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/depression-treatment-ssri_surveillance.pdf
     January 01, 2013 - duration as subjects were randomized after failure to respond to the lower dose. … A double-blind placebo-controlled trial of lamotrigine as an antidepressant augmentation agent in treatment-refractory … , double-blind, placebo- controlled, efficacy trial. … Controlled Trial; SCEPC: Southern California Evidence-based Practice Center 20 Appendix C. … duration as subjects were randomized after failure to respond to the lower dose.

470. Quantitative Synthesis: Chapter 4. Quantifying, Testing, and Exploring Statistical Heterogeneity (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-chapter-4.pdf
     July 01, 2019 - Recommendations for examining and interpreting funnel plot asymmetry in meta-analyses of randomised controlled … Where: wi = study weight (inverse variance) xi = observed effect size of each trial �𝑥𝑥𝑤𝑤 = summary … graphs the accumulation of evidence across trials, incorporating information up to and including each trial … Recommendations for examining and interpreting funnel plot asymmetry in meta-analyses of randomised controlled

471. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/tinnitus_research-protocol.pdf
     February 22, 2012 - , metaRegister of Current Controlled Trials, Clinical Trial Registries, Clinical Study Results, and … The effects of alprazolam on tinnitus: a cross-over randomized clinical trial. … Tinnitus control by dopamine agonist pramipexole in presbycusis patients: a randomized, placebo-controlled … controlled trials. … Control Trial 1.

472. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/migraine-prevention_research-protocol.pdf
     November 03, 2011 - controlled trials (RCTs). 46 A. … A randomly selected 10 percent sample of excluded randomized studies will be reviewed by the project … For RCTs in the quantitative analysis set, we will abstract the number randomized to each treatment … clinical trial, or a nonrandomized uncontrolled clinical trial) or observational (cohort or case-control … The sensitivity of review results to methods used to appraise and incorporate trial quality into data

473. Single-arm studies in comparative effectiveness reviews (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/single-group-studies_white-paper.pdf
     January 01, 2013 - controlled trials is often unavailable or insufficient to answer all questions posed in a comparative … trial, tolerated the medication, and agreed to participate in the extension. … controlled trial designs in phase 2 studies. … The two-period cross-over clinical trial. Br J Clin Pharmacol.1979 Jul;8(1):7-20. … clearly presente d Case series; Open label; Chart review; Open label pilot study; Self- controlled

474. Research Protocol: Safety of Vaccines Used for Routine Immunization in the United States (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/safety-vaccines-protocol.pdf
     January 30, 2020 - studies (randomized and non-randomized controlled clinical trials, cohort studies comparing two or … Wheeze as an adverse event in pediatric vaccine and drug randomized controlled trials: A systematic … trial, phase iv or controlled clinical trial or "multicenter study" or "randomized controlled trial … clinical trials as topic/ or randomized controlled trials as topic/ or early termination of clinical … ed adj7 trial*) or (controlled adj3 trial*) or (clinical adj2 trial*) or ((single or doubl* or tripl

475. Arthritis and Nontraumatic Joint Disease (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/arthritis-horizon-scan-high-impact-1506.pdf
     June 01, 2015 - The experts also called for randomized controlled trials to compare secukinumab and existing therapies … placebo-controlled trial with intravenous loading and subcutaneous maintenance dosing. … , placebo-controlled trial with subcutaneous loading and maintenance dosing. … 17a-significantly-improves-signs-and-symptoms-of-active-ankylosing-spondylitis-results-of-a-52-week-phase-3-randomized-placebo-controlled-trial-with … 17a-significantly-improves-signs-and-symptoms-of-active-ankylosing-spondylitis-results-of-a-phase-3-randomized-placebo-controlled-trial-with-subcu

476. Comparative Effectiveness of Medications in Patients with Epilepsy (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/epilepsy-medicine_disposition-comments.pdf
     March 01, 2012 - clinical trial. … AHRQ Report Reference: AHRQ Report Page 87: “One randomized trial reported data on dizziness when levetiracetam … We have made the following change: One randomized controlled trial reported data on dizziness when … AHRQ Report Page 84: "One randomized controlled trial reported data on somnolence while patients were … AHRQ Report Page 84: “One randomized controlled trial reported data on nausea while patients were receiving

477. App-F-Surv-Report-3-Acute-Pain (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/app-f-surv-report-3-acute-pain.xlsx
     May 29, 2025 - Risk of bias assessment for randomized controlled trials Author, Year (Full Citations Are Listed in … No Yes; 11% Yes Poor Ilyas, 2021 No (by birth year) No Yes Yes No No Yes No/No No Yes; excluded 44 randomized

478. App-F-Surv-Report-2-Acute-Pain (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/app-f-surv-report-2-acute-pain.xlsx
     May 29, 2025 - Risk of bias assessment for randomized controlled trials Author, Year (Full Citations Are Listed in … No Yes; 11% Yes Poor Ilyas, 2021 No (by birth year) No Yes Yes No No Yes No/No No Yes; excluded 44 randomized

479. Fiber Intake and Laxation Outcomes (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/fiber-intake-protocol.pdf
     August 15, 2023 - controlled trials o Parallel or cross-over • N ≥10/group • Observational studies • All other study … e.g., wide range of fiber content in whole wheat bread), the review restricts the Study Design to randomized … controlled trials that explicitly control and state the amount of fiber intake. … Search strategies will include filters to restrict to randomized controlled trials and systematic reviews … The only eligible study design is randomized controlled trials.

480. Quantitative Synthesis: Chapter 5. Network Meta-Analysis (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-presentation-quantitative-synthesis-chapter-5.pdf
     February 01, 2018 - can be used to compare one intervention to another, when they have not been analyzed in the same trial … that they were equally likely to received any of the treatments in the network. • Active and placebo controlled … The results of direct and indirect treatment comparisons in meta-analysis of randomized controlled trials … Evaluation of networks of randomized trials. Stat Methods Med Res. 2008;17(3):279-301. … The results of direct and indirect treatment comparisons in meta-analysis of randomized controlled trials