2016
Characterisation of trials where marketing purposes have been influential in study design: a descriptive study
Barbour V, Burch D, Godlee F, Heneghan C, Lehman R, Perera R, Ross JS, Schroter S. Characterisation of trials where marketing purposes have been influential in study design: a descriptive study. Trials 2016, 17: 31. PMID: 26792624, PMCID: PMC4720997, DOI: 10.1186/s13063-015-1107-1.Peer-Reviewed Original ResearchConceptsMedian numberDrug trialsGeneral medical journalsComposite primary outcome measureStudy designTerms of blindingPrimary outcome measureTrials of drugsHigh-impact general medical journalsKey trial characteristicsIndustry-funded trialsMedical journalsAdverse eventsCategories of trialsTrial characteristicsOutcome measuresStudy populationSafety outcomesBlinded researcherStudy characteristicsDescriptive studyTrial documentationTrialsSignificant differencesMarketing trials
2014
Predictors of clinical trial data sharing: exploratory analysis of a cross-sectional survey
Rathi VK, Strait KM, Gross CP, Hrynaszkiewicz I, Joffe S, Krumholz HM, Dzara K, Ross JS. Predictors of clinical trial data sharing: exploratory analysis of a cross-sectional survey. Trials 2014, 15: 384. PMID: 25277128, PMCID: PMC4192345, DOI: 10.1186/1745-6215-15-384.Peer-Reviewed Original ResearchMeSH KeywordsAccess to InformationAgedAttitude of Health PersonnelChi-Square DistributionClinical Trials as TopicCooperative BehaviorCross-Sectional StudiesDatabases, FactualFemaleHealth Knowledge, Attitudes, PracticeHumansInformation DisseminationInternetMaleMiddle AgedPerceptionRegistriesResearch PersonnelSurveys and QuestionnairesConceptsTrial funding sourceExact testMain outcome measuresFisher's exact testCross-sectional surveyChi-square testClinical trialsTrial characteristicsOutcome measuresGeneral medical journalsClinical trialistsWeb-based surveyTrialistsExploratory analysisBackgroundA numberStatistical significanceSignificant differencesExternal investigatorsClinical trial data sharingTrialsMedical journalsPharmaceutical companiesFunding sourcesIndustry fundingPotential respondents
2012
Sharing of clinical trial data among trialists: a cross sectional survey
Rathi V, Dzara K, Gross CP, Hrynaszkiewicz I, Joffe S, Krumholz HM, Strait KM, Ross JS. Sharing of clinical trial data among trialists: a cross sectional survey. The BMJ 2012, 345: e7570. PMID: 23169870, PMCID: PMC3502744, DOI: 10.1136/bmj.e7570.Peer-Reviewed Original ResearchConceptsClinical trial dataTrial dataGeneral medical journalsHigh-impact general medical journalsCross-sectional surveyDe-identified dataMedical journalsClinical trialsTrial fundersClinical trialistsSectional surveyTrialistsTrialsInvestigatorsExperiences of sharingPrevalence of dataPotential respondentsHigh impact factorAppropriate data usePrevalenceRespondents