Public availability of results of observational studies evaluating an intervention registered at ClinicalTrials.gov

Using data sources beyond PubMed has a modest impact on the results of systematic reviews of therapeutic interventions

(2015) Christopher W. Halladay et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Reporting Discrepancies Between the ClinicalTrials.gov Results Database and Peer-Reviewed Publications

(2014) Daniel M. Hartung et al.   ANNALS OF INTERNAL MEDICINE

Increasing value and reducing waste: addressing inaccessible research

(2014) An-Wen Chan et al.   LANCET

Making Prospective Registration of Observational Research a Reality

(2014) R. Dal-Re et al.   Science Translational Medicine

Infrequent and incomplete registration of test accuracy studies: analysis of recent study reports

(2014) Daniël A Korevaar et al.   BMJ Open

Impact of sending email reminders of the legal requirement for posting results on ClinicalTrials.gov: cohort embedded pragmatic randomized controlled trial

(2014) A. Maruani et al.   BMJ-British Medical Journal

Improving the Transparency of Prognosis Research: The Role of Reporting, Data Sharing, Registration, and Protocols

(2014) George Peat et al.   PLOS MEDICINE

Observational Studies: Getting Clear about Transparency

(2014)   PLOS MEDICINE

Public Availability of Results of Trials Assessing Cancer Drugs in the United States

(2013) Thi-Anh-Hoa Nguyen et al.   JOURNAL OF CLINICAL ONCOLOGY

Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias — An Updated Review

(2013) Kerry Dwan et al.   PLoS One

Timing and Completeness of Trial Results Posted at ClinicalTrials.gov and Published in Journals

(2013) Carolina Riveros et al.   PLOS MEDICINE

The Importance of Potential Studies That Have Not Existed and Registration of Observational Data Sets

(2012) John P. A. Ioannidis   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Evolution of Clinical Trials Registries

(2011) Ralph M. Meyer   JOURNAL OF CLINICAL ONCOLOGY

Need to realign patient-oriented and commercial and academic research

(2011) Alessandro Liberati   LANCET

Registration of observational studies: Is it time?

(2010) R. J. Williams et al.   CANADIAN MEDICAL ASSOCIATION JOURNAL

Should protocols for observational research be registered?

(2010) The Lancet   LANCET

Comparison of Registered and Published Primary Outcomes in Randomized Controlled Trials

(2009) Sylvain Mathieu   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Presentation of Nonfinal Results of Randomized Controlled Trials at Major Oncology Meetings

(2009) Christopher M. Booth et al.   JOURNAL OF CLINICAL ONCOLOGY

Association of trial registration with the results and conclusions of published trials of new oncology drugs

(2009) Nicolas Rasmussen et al.   Trials

Trial Publication after Registration in ClinicalTrials.Gov: A Cross-Sectional Analysis

(2009) Joseph S. Ross et al.   PLOS MEDICINE

Opportunities for Enhancing the FDA Guidance on Pharmacovigilance

(2008) Bruce M. Psaty   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Selective Publication of Antidepressant Trials and Its Influence on Apparent Efficacy

(2008) Erick H. Turner et al.   NEW ENGLAND JOURNAL OF MEDICINE

Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias

(2008) Kerry Dwan et al.   PLoS One

MEDICINE: Moving Toward Transparency of Clinical Trials

(2008) D. A. Zarin et al.   SCIENCE

Reporting Bias in Drug Trials Submitted to the Food and Drug Administration: Review of Publication and Presentation

(2008) Kristin Rising et al.   PLOS MEDICINE