Ragnar Thomsen

Ragnar Thomsen

Senior Researcher


  1. 2012
  2. Published

    Enantioselective Determination of Methylphenidate and Ritalinic Acid in Whole Blood from Forensic Cases Using Automated Solid-Phase Extraction and Liquid Chromatography-Tandem Mass Spectrometry

    Thomsen, Ragnar, Rasmussen, H. B., Linnet, Kristian & the INDICES Consortium, T. I. C., 2012, In: Journal of Analytical Toxicology. 36, 8, p. 560-568 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2014
  4. Published

    In Vitro Drug Metabolism by Human Carboxylesterase 1: Focus on Angiotensin-Converting Enzyme Inhibitors

    Thomsen, Ragnar, Rasmussen, H. B., Linnet, Kristian & INDICES Consortium, I. C., Jan 2014, In: Drug Metabolism and Disposition. 42, 1, p. 126-33 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2015
  6. Published

    Synthetic cannabimimetic agents metabolized by carboxylesterases

    Thomsen, Ragnar, Nielsen, L. M., Holm, N. B., Rasmussen, H. B., Linnet, Kristian & INDICES Consortium, I. C., Jul 2015, In: Drug Testing and Analysis. 7, 7, p. 565-76 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. 2016
  8. Published

    Population Pharmacokinetics of Methylphenidate in Healthy Adults Emphasizing Novel and Known Effects of Several Carboxylesterase 1 (CES1) Variants

    Lyauk, Y. K., Stage, C., Bergmann, T. K., Ferrero, L., Bjerre, D., Thomsen, Ragnar, Dalhoff, Kim, Rasmussen, H. B. & Jürgens, Gesche, Dec 2016, In: Clinical and Translational Science. 9, 6, p. 337–345

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2017
  10. Published
  11. Published

    Nomenclature for alleles of the human carboxylesterase 1 gene

    INDICES Consortium, I. C., 1 Jan 2017, In: Pharmacogenetics and Genomics. 27, 2, p. 78-80 3 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  12. Published

    The impact of CES1 genotypes on the pharmacokinetics of methylphenidate in healthy Danish subjects

    Stage, C., Jürgens, Gesche, Guski, L. S., Thomsen, Ragnar, Bjerre, D., Ferrero-Miliani, L., Lyauk, Y. K., Berg Rasmussen, H., Dalhoff, Kim & INDICES Consortium, I. C., Jul 2017, In: British Journal of Clinical Pharmacology. 83, 7, p. 1506–1514

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published
  14. Published

    The Pharmacokinetics of Enalapril in Relation to CES1 Genotype in Healthy Danish Volunteers

    Stage, C., Jürgens, Gesche, Guski, L. S., Thomsen, Ragnar, Bjerre, D., Ferrero-Miliani, L., Lyauk, Y. K., Berg Rasmussen, H., Dalhoff, Kim & INDICES Consortium, I. C., 6 Dec 2017, In: Basic & Clinical Pharmacology & Toxicology. 121, 6, p. 487–492

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. 2018
  16. Published

    Pharmacometabolomics Informs About Pharmacokinetic Profile of Methylphenidate

    Kaddurah-Daouk, R., Hankemeier, T., Scholl, E. H., Baillie, R., Harms, A., Stage, C., Dalhoff, Kim, Jürgens, Gesche, Taboureau, O., Nzabonimpa, G. S., Motsinger-Reif, A. A., Thomsen, Ragnar, Linnet, Kristian, Rasmussen, H. B., INDICES Consortium, I. C. & Pharmacometabolomics Research Network, P. R. N., 1 Aug 2018, In: CPT: Pharmacometrics and Systems Pharmacology. 7, 8, p. 525-533 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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