European Journal of Clinical Pharmacology

, Volume 74, Issue 2, pp 249–250 | Cite as

Journals’ TOP guidelines transparency level should be disclosed

Letter to the Editor


Compliance with ethical standards

Competing interests

The author declares that he has no competing interests.


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    Center for Open Science. TOP Guidelines.
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    Nosek BA, Alter G, Bank, GC et al (2015) Scientific standards. Promoting an open research culture. Science 348:1422–1425CrossRefPubMedPubMedCentralGoogle Scholar
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    Jansen of Lorkeers SJ, Doevendans PA, Chamuleau SA (2014) All preclinical trials should be registered in advance in an online registry. Eur J Clin Investig 44:891–892CrossRefGoogle Scholar
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    Dal-Re R, Ioannidis JP, Bracken MB et al. (2014) Making prospective registration of observational research a reality. Sci Transl Med 6, 224cm1Google Scholar
  5. 5.
    National Institutes of Health. NIH policy on the dissemination of NIH-funded clinical trial information. NOT-OD-16-149. September 16, 2016.

Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2017

Authors and Affiliations

  1. 1.Health Research Institute-Fundación Jiménez Díaz University HospitalUniversidad Autónoma de MadridMadridSpain
  2. 2.Unidad de Epidemiología, Instituto de Investigación Sanitaria-Hospital Universitario Fundación Jiménez DíazUniversidadad Autónoma de MadridMadridSpain

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