Extent of non-publication in cohorts of studies approved by research ethics committees or included in trial registries (Q24288672)

19 October 2023

7

Guido Schwarzer

Guido

Schwarzer

1 reference

19 October 2023

10

Erik von Elm

Erik

von Elm

1 reference

19 October 2023

1

Christine Schmucker

Christine

Schmucker

1 reference

19 October 2023

9

Gerd Antes

Gerd

Antes

1 reference

19 October 2023

11

Joerg J Meerpohl

Joerg J

Meerpohl

1 reference

19 October 2023

2

Lisa K Schell

Lisa K

Schell

1 reference

19 October 2023

3

Susan Portalupi

Susan

Portalupi

1 reference

19 October 2023

4

Patrick Oeller

Patrick

Oeller

1 reference

19 October 2023

8

Roberta W Scherer

Roberta W

Scherer

1 reference

19 October 2023

Laura Cabrera

5

Laura

Cabrera

1 reference

25536072

Creative Commons Attribution 4.0 International

19 October 2023

language of work or name

English

0 references

publication date

2014

0 references

published in

PLOS One

0 references

volume

9

0 references

issue

12

0 references

page(s)

e114023

0 references

copyright license

start time

23 December 2014

1 reference

April 2022 Public Data File from Crossref

copyright status

copyrighted

0 references

cites work

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19 March 2017

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Reboxetine for acute treatment of major depression: systematic review and meta-analysis of published and unpublished placebo and selective serotonin reuptake inhibitor controlled trials

19 March 2017

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Outcome Reporting Among Drug Trials Registered in ClinicalTrials.gov

19 March 2017

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Why most published research findings are false

19 March 2017

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Publication bias in clinical trials due to statistical significance or direction of trial results

19 March 2017

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Full publication of results initially presented in abstracts

19 March 2017

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Systematic review of the empirical evidence of study publication bias and outcome reporting bias - an updated review

19 March 2017

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Measuring inconsistency in meta-analyses

19 March 2017

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Positive outcomes influence the rate and time to publication, but not the impact factor of publications of clinical trial results

19 March 2017

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Trial publication after registration in ClinicalTrials.Gov: a cross-sectional analysis

19 March 2017

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Increasing value and reducing waste in biomedical research regulation and management

19 March 2017

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Empirical evidence for selective reporting of outcomes in randomized trials: comparison of protocols to published articles

19 March 2017

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Publication bias in clinical research

7 April 2017

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Fate of clinical research studies after ethical approval--follow-up of study protocols until publication

21 January 2018

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Increasing value and reducing waste in research design, conduct, and analysis

27 September 2017

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Non-publication of large randomized clinical trials: cross sectional analysis.

27 September 2017

1 reference

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Defining publication bias: protocol for a systematic review of highly cited articles and proposal for a new framework

27 September 2017

1 reference

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A protocol for a systematic review on the impact of unpublished studies and studies published in the gray literature in meta-analyses

27 September 2017

1 reference

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Publication bias in animal research: a systematic review protocol

27 September 2017

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Precision and negative predictive value of links between ClinicalTrials.gov and PubMed

27 September 2017

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Protocol for a systematic review on the extent of non-publication of research studies and associated study characteristics

27 September 2017

1 reference

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Publication bias in clinical trials of electronic health records

27 September 2017

1 reference

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Publication of sports medicine-related randomized controlled trials registered in ClinicalTrials.gov

27 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4275183

Comparison of published orthopaedic trauma trials following registration in Clinicaltrials.gov

27 September 2017

1 reference

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Characteristics of randomised trials on diseases in the digestive system registered in ClinicalTrials.gov: a retrospective analysis.

27 September 2017

1 reference

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Results availability from clinical research of female urinary incontinence

27 September 2017

1 reference

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Delayed publication of clinical trials in cystic fibrosis

27 September 2017

1 reference

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Published and not fully published double-blind, randomised, controlled trials with oral naratriptan in the treatment of migraine: a review based on the GSK Trial Register

27 September 2017

1 reference

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Publication rates of registered clinical trials in macular degeneration

27 September 2017

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Result Publication of Chinese Trials in World Health Organization Primary Registries

27 September 2017

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Two prognostic indicators of the publication rate of clinical studies were available during ethical review

27 September 2017

1 reference

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Extent of publication bias in different categories of research cohorts: a meta-analysis of empirical studies

27 September 2017

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Commentary: practicing on the tip of an information iceberg? Evidence of underpublication of registered clinical trials in oncology

27 September 2017

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Clinical research projects at a German medical faculty: follow-up from ethical approval to publication and citation by others

27 September 2017

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Publication bias in the medical literature: a review by a Canadian Research Ethics Board

27 September 2017

1 reference

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Publication or presentation of results from multicenter clinical trials: evidence from an academic medical center

27 September 2017

1 reference

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Oral presentation bias: a retrospective cohort study

27 September 2017

1 reference

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Fate of biomedical research protocols and publication bias in France: retrospective cohort study

27 September 2017

1 reference

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Publication bias: evidence of delayed publication in a cohort study of clinical research projects

27 September 2017

1 reference

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Pharmaceutical trials in general practice: the first 100 protocols. An audit by the clinical research ethics committee of the Royal College of General Practitioners

27 September 2017

1 reference

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Publication bias: the case for an international registry of clinical trials

27 September 2017

1 reference

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The existence of publication bias and risk factors for its occurrence

27 September 2017

1 reference

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Factors influencing publication of research results. Follow-up of applications submitted to two institutional review boards

27 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4275183

27 September 2017

1 reference

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A re-evaluation of random-effects meta-analysis.

30 May 2018

1 reference

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Role of a research ethics committee in follow-up and publication of results.

30 May 2018

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Research without results: inadequate public reporting of clinical trial results

21 January 2018

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Lack of transparency of clinical trials on endometriosis.

21 January 2018

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Clinical research involving children: registration, completeness, and publication

21 January 2018

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Comparison of arthroplasty trial publications after registration in ClinicalTrials.gov.

21 January 2018

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Timely and complete publication of economic evaluations alongside randomized controlled trials

21 January 2018

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Publication and non-publication of clinical trials: longitudinal study of applications submitted to a research ethics committee

21 January 2018

1 reference

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[Evaluation of clinical trials following an approval from a research ethics committee]

29 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4275183

Role of a research ethics committee in follow-up and publication of results

29 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4275183

29 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4275183

29 November 2018

Fate of research studies

1 reference

https://pubmed.ncbi.nlm.nih.gov/25536072

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Effect of the statistical significance of results on the time to completion and publication of randomized efficacy trials

1 reference

https://pubmed.ncbi.nlm.nih.gov/25536072

inferred from PubMed ID database lookup

12 December 2020

based on heuristic

Identifiers

DOI

10.1371/JOURNAL.PONE.0114023

1 reference

release_nvyio46f2rdnbdn3bfgdjy6yxi

0 references

0 references

692929

1 reference

1 reference

692929

25536072

1 reference