Evidence map›Paper›PMID 28808917›Full record

ArticleThe AAPS journal2017

Development of a Translational Physiologically Based Pharmacokinetic Model for Antibody-Drug Conjugates: a Case Study with T-DM1.

Antari Khot, Jay Tibbitts, Dan Rock, Dhaval K Shah

Open access · greenAbstract read
In one paragraph

Article in The AAPS journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
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  8. Article
  9. Review
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  11. Clinical Pharmacology of Antibody-Drug Conjugates.Antibodies (Basel, Switzerland) · 2021
    Review
  12. Article
  13. Article
  14. Review
  15. Bivalent engagement of endothelial surface antigens is critical to prolonged surface targeting and protein delivery in vivo.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  16. Review
  17. Review
  18. A translational platform PBPK model for antibody disposition in the brain.Journal of pharmacokinetics and pharmacodynamics · 2019
    Article
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 2 countries.

Antari KhotDepartment of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, The State University of New York at Buffalo, 455 Kapoor Hall, Buffalo, NY, 14214, USA.
Jay TibbittsUCB Pharma, 216 Bath Rd, Slough, SL1 3WE, UK.
Dan RockDepartment of Pharmacokinetics and Drug Metabolism, Amgen Inc., Thousand Oaks, CA, 91320, USA.
Dhaval K ShahDepartment of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences, The State University of New York at Buffalo, 455 Kapoor Hall, Buffalo, NY, 14214, USA. dshah4@buffalo.edu.
University at Buffalo, State University of New York · USAmgen (United States) · USUCB Pharma (United Kingdom) · GB

Funding

Translational Systems Pharmacokinetic Models of Novel Anticancer BiologicsR01GM114179 · NIGMS · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI SHAH, DHAVAL K · 2015 to 2019
$1.7M
NIGMS NIH HHS R01 GM114179
6 · The paper itself

Abstract

Systems pharmacokinetic (PK) models that can characterize and predict whole body disposition of antibody-drug conjugates (ADCs) are needed to support (i) development of reliable exposure-response relationships for ADCs and (ii) selection of ADC targets with optimal tumor and tissue expression profiles. Towards this goal, we have developed a translational physiologically based PK (PBPK) model for ADCs, using T-DM1 as a tool compound. The preclinical PBPK model was developed using rat data. Biodistribution of DM1 in rats was used to develop the small molecule PBPK model, and the PK of conjugated trastuzumab (i.e., T-DM1) in rats was characterized using platform PBPK model for antibody. Both the PBPK models were combined via degradation and deconjugation processes. The degradation of conjugated antibody was assumed to be similar to a normal antibody, and the deconjugation of DM1 from T-DM1 in rats was estimated using plasma PK data. The rat PBPK model was translated to humans to predict clinical PK of T-DM1. The translation involved the use of human antibody PBPK model to characterize the PK of conjugated trastuzumab, use of allometric scaling to predict human clearance of DM1 catabolites, and use of monkey PK data to predict deconjugation of DM1 in the clinic. PBPK model-predicted clinical PK profiles were compared with clinically observed data. The PK of total trastuzumab and T-DM1 were predicted reasonably well, and slight systemic deviations were observed for the PK of DM1-containing catabolites. The ADC PBPK model presented here can serve as a platform to develop models for other ADCs.

Indexed as

Models, BiologicalAdo-Trastuzumab EmtansineAnimalsAntineoplastic Agents, ImmunologicalHumansMaytansineRatsTrastuzumabAdo-Trastuzumab EmtansineAntineoplastic Agents, ImmunologicalMaytansineTrastuzumabADCantibody-drug conjugatePBPK modelphysiologically based pharmacokineticpreclinical-to-clinical translationT-DM1

Identifiers

PMID28808917
PMCPMC5839179
OpenAlexW2750195683

What OpenQuestion holds

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LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.