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Young GC, Spracklin DK, James AD, Hvenegaard MG, Pedersen ML, Wagner DS, Georgi K, Schieferstein H, Bjornsdottir I, Romeo AA, Cassidy KC, Da-Violante G, Blech S, Schulz SI, Cuyckens F, Nguyen MA, Scarfe G. Non-Labeled, Stable Labeled, or Radiolabelled Approaches for Provision of Intravenous Pharmacokinetics in Humans: A Discussion Piece. Clin Pharmacol Ther 2024; 115:931-938. [PMID: 38018358 DOI: 10.1002/cpt.3121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 11/21/2023] [Indexed: 11/30/2023]
Abstract
A review of the use of microdoses and isotopic microtracers for clinical intravenous pharmacokinetic (i.v. PK) data provision is presented. The extent of application of the varied approaches available and the relative merits of each are highlighted with the aim of assisting practitioners in making informed decisions on the most scientifically appropriate design to adopt for any given new drug in development. It is envisaged that significant efficiencies will be realized as i.v. PK data in humans becomes more routinely available for suitable assets in early development, than has been the case prior to the last decade.
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Affiliation(s)
| | | | | | | | - Mette L Pedersen
- Drug Metabolism and Pharmacokinetics, Early Research and Development, Cardiovascular, Renal and Metabolism, Biopharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | | | - Katrin Georgi
- The Healthcare Business of Merck KGaA, Darmstadt, Germany
| | | | | | - Andrea A Romeo
- Roche Pharma Research and Early Development, Basel, Switzerland
| | | | | | - Stefan Blech
- Boehringer-Ingelheim Pharma GmbH & Co. KG, Biberach, Germany
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