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Ignacio Atal · SciRah

Researcher profile · Semantic Scholar

Ignacio Atal

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Ignacio Atal — researcher profile on SciRah

h-index: 12
Works: 19
Citations: 724

Most-cited papers

Evolution of poor reporting and inadequate methods over time in 20 920 randomised controlled trials included in Cochrane reviews: research on research study
A. Dechartres, L. Trinquart, Ignacio Atal, D. Moher +5 more
2017British medical journal153 citations Open access
Semantic Scholar
The statistical significance of meta-analyses is frequently fragile: definition of a fragility index for meta-analyses.
Ignacio Atal, R. Porcher, I. Boutron, P. Ravaud
2019Journal of Clinical Epidemiology98 citations Open access
Semantic Scholar
Reporting quality of studies using machine learning models for medical diagnosis: a systematic review
M. Yusuf, Ignacio Atal, Jacques Li, Philip Smith +4 more
2020BMJ Open97 citations Open access
Semantic Scholar
Differential Globalization of Industry- and Non-Industry–Sponsored Clinical Trials
Ignacio Atal, L. Trinquart, R. Porcher, P. Ravaud
2015PLoS ONE70 citations Open access
Semantic Scholar
Association between trial registration and treatment effect estimates: a meta-epidemiological study
A. Dechartres, P. Ravaud, Ignacio Atal, C. Riveros +1 more
2016BMC Medicine59 citations Open access
Semantic Scholar
Avoidable waste of research related to outcome planning and reporting in clinical trials
Y. Yordanov, A. Dechartres, Ignacio Atal, Viet-Thi Tran +3 more
2018BMC Medicine51 citations Open access
Semantic Scholar
A mapping of 115,000 randomized trials revealed a mismatch between research effort and health needs in non-high-income regions.
Ignacio Atal, L. Trinquart, P. Ravaud, R. Porcher
2018Journal of Clinical Epidemiology45 citations
Semantic Scholar
Association Between Publication Characteristics and Treatment Effect Estimates
A. Dechartres, Ignacio Atal, C. Riveros, J. Meerpohl +1 more
2018Annals of Internal Medicine41 citations
Semantic Scholar
Automatic screening using word embeddings achieved high sensitivity and workload reduction for updating living network meta-analyses.
I. Lerner, P. Créquit, P. Ravaud, Ignacio Atal
2019Journal of Clinical Epidemiology27 citations Open access
Semantic Scholar
Disagreements in risk of bias assessment for randomised controlled trials included in more than one Cochrane systematic reviews: a research on research study using cross-sectional design
L. Bertizzolo, P. Bossuyt, Ignacio Atal, P. Ravaud +1 more
2019BMJ Open25 citations Open access
Semantic Scholar
Post‐marketing research and its outcome for novel anticancer agents approved by both the FDA and EMA between 2005 and 2010: A cross‐sectional study
J. Zeitoun, G. Baron, A. Vivot, Ignacio Atal +3 more
2018International Journal of Cancer15 citations Open access
Semantic Scholar
Postmarketing studies for novel drugs approved by both the FDA and EMA between 2005 and 2010: a cross-sectional study
J. Zeitoun, Joseph S. Ross, Ignacio Atal, A. Vivot +3 more
2017BMJ Open14 citations Open access
Semantic Scholar
Automatic classification of registered clinical trials towards the Global Burden of Diseases taxonomy of diseases and injuries
Ignacio Atal, J. Zeitoun, Aurélie Névéol, P. Ravaud +2 more
2016BMC Bioinformatics11 citations Open access
Semantic Scholar
Reporting of statistically significant results at ClinicalTrials.gov for completed superiority randomized controlled trials
A. Dechartres, Elizabeth G. Bond, Jordan Scheer, C. Riveros +2 more
2016BMC Medicine6 citations Open access
Semantic Scholar
Factors Associated With Postmarketing Research for Approved Indications for Novel Medicines Approved by Both the FDA and EMA Between 2005 and 2010: A Multivariable Analysis
J. Zeitoun, Joseph S. Ross, Ignacio Atal, A. Vivot +3 more
2018Clinical pharmacology and therapy5 citations
Semantic Scholar
Ten Years of Interventional Research in Systemic Sclerosis: A Systematic Mapping of Trial Registries
M. Iudici, Aïda Bafeta, Ignacio Atal, P. Ravaud
2019Arthritis care & research4 citations Open access
Semantic Scholar
Randomized clinical trials in ANCA-associated vasculitis: a systematic analysis of the WHO - International Clinical Trials Registry Platform
M. Iudici, X. Puéchal, A. Brigante, Ignacio Atal +1 more
2020Orphanet Journal of Rare Diseases2 citations Open access
Semantic Scholar
External factors may influence Cochrane reviewers when classifying the risk of bias of original reports.
L. Bertizzolo, P. Bossuyt, Ignacio Atal, P. Ravaud +1 more
2020Journal of Clinical Epidemiology1 citations Open access
Semantic Scholar
18 Methodology and reporting quality of studies using machine learning models for medical diagnosis: a methodological systematic review
Mohamed Yusuf, Ignacio Atal, Jacques Li, Philip Smith +3 more
2019Poster Presentations1 citations Open access
Semantic Scholar

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P. Ravaud — researcher profile on SciRah
A. Dechartres×7
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A. Dechartres — researcher profile on SciRah
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G. Baron — researcher profile on SciRah

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