Abstract
The ICH S3A and S3B guidances written in 1995 have been critically examined by one author whom helped write the original guidance and the other who has had to put them into practice. The objectives of the guidances were to clarify across the three regions when, what and how drug levels in pivotal safety studies should be measured using GLP-validated methods and how the results could be used to reduce the number of exploratory animal pharmacokinetic studies and reduce their emphasis. Although it has formed a good basic framework to move forward, subsequent guidances have been required. These have included the metabolites in safety testing (MIST) providing further information on which metabolites to measure and when disproportionate human levels not qualified in animals need to be further tested and bioanalytically validated. New advances in sampling techniques, composite and auto-sampling, microsampling with plasma separation, dried blood spot analysis (DBS) and kinetic population approaches of the data to enable serial concomitant sampling are discussed. Other topics of uncertainty which are discussed include when to measure tissue distribution (ICH S3B), should exposure measurement be included in in vitro studies (mutagenicity, hERG, cytotoxicity, etc.), should protein binding be measured at NOAEL and safety margins expressed as total or free unbound levels and when is Cmax more appropriate than AUC. It is suggested that toxicokinetic–toxicodynamic relationships should be investigated more frequently where possible using established biomarkers.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Aarons L, Graham G (2001) Methodological approaches to the population analysis of toxicity data. Toxicol Lett 120:405–410
Bailer AJ (1988) Testing for the equality of area under the curves when using destructive measurement techniques. J Pharmacokinet Biopharm 16:303–309
Baillie TA, Cayen MN, Fouda H et al (2002) Drug metabolites in safety testing. Toxicol Appl Pharmacol 182:188–196
Baranczewski P, Stancazak A, Sundberg K et al (2006) Introduction to in vitro estimation of metabolic stability and drug interactions of new chemical entities in drug discovery and development. Pharm Rep 58:453–472
Barr JR, Maggio VL, Patterson DG et al (1996) Isotope dilution – mass spectrometric quantification of specific proteins: model application with apolipoprotein A-I. Clin Chem 42:1676–1682
Barter ZE, Bayliss MK, Beaune PH, Boobis AR, Carlile DJ, Edwards RJ, Houston JB, Lake BG, Lipscomb BC, Pelkonen OR, Tucker GT, Rostami-Hodjegan A (2007) Scaling factors for the extrapolation of in vivo metabolic drug clearance from in vitro data: reaching a consensus on values of human microsomal protein and hepatocellularity per gram of liver. Curr Drug Metab 8:33–45
Batra VK (1995) Toxicokinetics/toxicodynamic correlations: goals, methods, and limitations. Toxicol Pathol 23(2):158–164
Beharry M. (2010) DBS: a UK (MHRA) regulatory perspective. Bioanalysis. Aug;2(8):1363–1364
Boxenbaum H (1982) Interspecies scaling, allometry, physiological time and the ground plan of pharmacokinetics. J Pharmacokinet Biopharm 10:201–227
Buchanan JB, Burke LT, Melnick L (1997) Purpose and guidelines for toxicokinetic studies within the national toxicology program. Environ Health Perspect 105:468–471
Buscher BA, Gerritsen H, van Scholl I, Cnubben NH, Brull LP (2007) Quantitative analysis of Tenecteplase in rat plasma using LC-MS/MS as an alternative for ELISA. J Chromatogr B Analyt Technol Biomed Life Sci 852:631–634
Campbell DB (1990) The development of chiral drugs. Acta Pharm Nord 2(3):217–226
Campbell DB (1995) The use of toxicokinetics for the safety assessment of drugs acting in the brain. Mol Neurobiol 11(1–3):193–216
Carrera G, Mitjavila S, Lacombe C, Derache R (1976) Toxicocinetique d’un pesticide du groupe des thioquinoxalines: L’oxythioquinox. Toxicology 6:161–171
CDER/FDA (2006) Guidance for industry bioanalytical method validation; Fit for purpose method development and validation for successful biomarker measurement
CDER–CBER–CDRH–FDA (2007) Guidance for industry: pharmacogenomics data submission
CHMP/EMEA (2008a) Biomarker qualification: guidance to applicants
CHMP/EMEA (2008b) Final report on the Pilot Joint EMEA/FDA/VXDS experience on qualification on nephrotoxicity biomarkers
Cody RB, Laramee RB (2005) Versatile new ion source for analysis of materials in open air under ambient conditions. Anal Chem 77:2297–2302
Cooks RG, Ouyang Z, Takats Z, Wiseman JM (2006) Ambient mass spectrometry. Science 311: 1566–1570
Crawford E, Gordon J, Wu J-T, Musselman B, Liu R, Yu S (2011) Direct analysis in real time coupled with dried spot sampling for bioanalysis in a drug-discovery setting. Bioanalysis 3:1217–1226
Dahlem AM, Allerheiligen SR, Vodicnk MJ (1995) Concomitant toxicokinetics: techniques for and interpretation of exposure obtained during the conduct of toxicology studies. Toxicol Pathol 23:170–178
Dedrick RL (1973) Animal scale-up. J Pharmacokinet Biopharm 1:435–461
Dong JQ, Salinger DH, Endres CJ, Gibbs JP, Hsu C-H, Stouch BJ, Hurh E, Gibbs MA (2011) Quantitative prediction of human pharmacokinetics for monoclonal antibodies. Clin Pharmacokinet 50:131–142
EMEA (2011) Guideline on bioanalytical method validation
Ezan E, Bitsch F (2009) Critical comparison of MS and immunoassays for the bioanalysis of therapeutic antibodies. Bioanalysis 1:1375–1388
Fast DM, Kelley M, Viswanathan CT, O’Shaughnessy J, King SP, Chaudhary A, Weiner R, DeStefano AJ, Tang D (2008) Workshop report and follow-up—AAPS workshop on current topics in GLP bioanalysis: assay reproducibility for incurred samples—implications of crystal city recommendations. AAPS J 11:238–241
FDA (2001) FDA guidance for industry: bioanalytical method validation. FDA, Washington, DC
FDA (2005) FDA guidance for industry: estimating the maximum safe starting dose in initial trials for therapeutics in adult healthy volunteers. FDA, Washington, DC
FDA (2008) FDA guidance for industry: safety testing of drug metabolites. FDA, Washington, DC
FDA (2009) FDA Guidance for Industry: M3(R2) Nonclinical safety studies for the conduct of human clinical trials and marketing authorization for pharmaceuticals, 2010; ICH Topic M3 (R2) Non-clinical safety studies for the conduct of human clinical trials and marketing authorization for pharmaceuticals. FDA, Washington, DC
FDA (2010a) FDA guidance for industry: nonclinical safety studies for the conduct of human clinical trials and marketing authorization for pharmaceuticals. FDA, Washington, DC
FDA (2010b) FDA guidance for industry: S9 Nonclinical evaluation for anticancer pharmaceuticals. FDA, Washington, DC
FDA Guidance (2011) Reproductive and developmental toxicities – integrated study results to access concerns
Garner RC, Lappin G (2006) The phase 0 microdosing concept. Br J Clin Pharmacol 61:367–370
Geber SA, Rush J, Stemman O, Kirschner MW, Gyqi SP (2003) Absolute quantification of proteins and phosphoproteins from cell lysates by tandem MS. Proc Natl Acad Sci USA 100:6940–6945
Griffini P, James A, Roberts AD, Pellegatti M (2010) Metabolites in safety testing: issues and approaches to the safety evaluation of human metabolites in a drug that is extensively metabolized. J Drug Metab Toxicol 1:102
Grouzmann E, Cavadas C, Grand D, Moratel M, Aubert JF, Brunner HR, Mazzolai L (2003) Blood sampling methodology is crucial for precise measurement of plasma catecholamines concentrations in mice. Pflugers Arch 447(2):254–258
Hashizume T, Yoshitomi S, Asahi S, Uematsu R, Matsumura S, Chatani F, Oda H (2010) Advantages of human hepatocyte-derived transformants expressing a series of human cytochrome p450 isoforms for genotoxicity examination. Toxicol Sci 116(2):488–497
Hing JP, Woolfrey SG, Greenslade D, Wright PMC (2002) Distinguishing animal subsets in toxicokinetic studies: comparison of non-linear mixed effects modeling with non-compartmental methods. J Appl Toxicol 22:437–443
Hoshino-Yoshino A, Kato M, Nakano K, Ishigai M, Kudo T, Ito K (2011) Bridging from preclinical to clinical studies for tyrosine kinase inhibitors based on pharmacokinetics/pharmacodynamics and toxicokinetics/toxicodynamics. Drug Metab Pharmacokinet 26(6):612–620
ICH (1995a) ICH Topic S1C (R2): Dose selection for carcinogenicity studies of pharmaceuticals CHMP/ICH/383/95
ICH (2009) ICH Topic M3 (R2): Non-clinical safety studies for the conduct of human clinical trials and marketing authorization for pharmaceuticals
ICH (1994) Pharmacokinetics: guidance for repeated dose tissue distribution studies S3B
ICH (1995b) Note for guidance on toxicokinetics: the assessment of systemic exposure in toxicity studies S3A
Ings R (1989) Pharmacokinetics and its application to drug development. In: Illing HPA (ed) Xenobiotic metabolism and disposition: the design of studies on novel compounds. CRC, Boca Raton, FL
Ings R (1990) Interspecies scaling and comparisons in drug development and toxicokinetics. Xenobiotica 20:1201–1231
Ings R (2009) Microdosing: a valuable tool for accelerating drug development and the role of bioanalytical methods in meeting the challenge. Bioanalysis 1:1293–1305
Ingwersen SH, Kiehr B, Iversen L, Andersen MP, Petersen Y, Rytved KA (2002) Non-linear mixed effects modeling of sparse concentration data from rats: application to a glycogen phosphorylase inhibitor. Eur J Drug Metab Pharmacokinet 27:203–212
Ji QC, Rodila R, Gage EM, El-Shourbagy TA (2003) A strategy of plasma protein quantitation by selective reaction monitoring of an intact protein. Anal Chem 75:7008–7014
Kalvass CJ, Maurer TS, Pollack GM (2007) Use of plasma and brain unbound fractions to assess the extent of brain distribution of 34 drugs: comparison of unbound concentration ratios to in vivo P-glycoprotein efflux ratios. Drug Metab Dispos 35:660–666
Khor SP, McCarthy K, Dupont M, Murray K, Timony G (2000) Pharmacokinetics, pharmacodynamics, allometry and dose selection of rPSGL-Ig for phase I trial. J Pharmacol Exp Ther 293: 618–624
Kippen AD, Cerini F, Vadas L, Stocklin R, Vu L, Offord RE, Rose K (1997) Development of an isotope dilution assay for precise determination of insulin, C-peptide and proinsulin levels in non-diabetic and type II diabetic individuals with comparison to immunoassay. J Biol Chem 272:12513–12522
Kurawattimath V, Pocha K, Thanga Mariappan T, Trivedi RK, Mandlekar S (2012) A modified serial blood sampling technique and utility of dried-blood spot technique in estimation of blood concentration: application in mouse pharmacokinetics. Eur J Drug Metab Pharmacokinet 37(1):23–30
Lavé T, Chapman K, Goldsmith P, Rowland M (2009) Human clearance prediction: shifting the paradigm. Expert Opin Drug Metab Toxicol 5(9):1039–1048
Li F, Zulkoski J, Fast D, Michael S (2011) Perforated dried blood spots: a novel format for accurate microsampling. Bioanalysis 3(20):2321–2333
Mahmood I (2007) Application of allometric principles for the prediction of pharmacokinetics in human and veterinary drug development. Adv Drug Deliv Rev 59:1177–1192
Miida H, Arakawa S, Shibaya Y, Honda K, Kiyosawa N, Watanabe K, Manabe S, Takasaki W, Ueno K (2008) Toxicokinetic and toxicodynamic analysis of clofibrate based on free drug concentrations in nagase analbuminemia rats (NAR). J Toxicol Sci 33(3):349–361
Muller PY, Dieterle F (2009) Tissue specific, non invasive toxicity biomarkers; translation from preclinical safety assessment to clinical safety monitoring. Expert Opin Drug Metab Toxicol 5(9):1023–1036
Obach RS, Baxter JG, Liston TE, Silber BM, Jones BC, MacIntyre F, Rance DJ et al (1997) The prediction of human pharmacokinetic parameters from preclinical and in vitro metabolism data. J Pharmacol Exp Ther 283:46–58
Peck CC, Barr WH, Benet LZ et al (1994) Opportunities for integration of pharmacokinetics, pharmacodynamics, and toxicokinetics in rational drug development. J Clin Pharmacol 34(2):111–119
Peterson RA, Gabrielson KL, Allan Johnson G, Pomper MG, Coatney RW, Winkelmann CT (2011) Continuing education course #1: non-invasive imaging as a problem-solving tool and translational biomarker strategy in toxicologic pathology. Toxicol Pathol 39(1):267–272
Rowland M, Benet LZ, Graham GG (1973) Clearance concepts in pharmacokinetics. J Pharmacokinet Biopharm 1:123–136
Rueff J, Chiapella C, Chipman JK et al (1996) Development and validation of alternative metabolic systems for mutagenicity testing in short-term assays. Mutat Res 353(1–2):151–176
Shah VP (2007) The history of bioanalytical method validation and regulation: evolution of a guidance document on bioanalytical methods validation. AAPS J 9:E43–E46
Shah VP, Midha KK, Dighe SV et al (1992) Analytical methods validation: bioavailability, bioequivalence and pharmacokinetic studies. Pharm Res 9:588–592
Shah VP, Midha KK, Findlay JW et al (2000) Bioanalytical method validation – a revisit with a decade of progress. Pharm Res 17:1551–1557
Shin BS, Kim DH, Cho CY et al (2003) Pharmacokinetic scaling of SJ-8029, a novel anticancer agent possessing microtubule and topoisomerase inhibiting activities, by species-invariant time methods. Biopharm Drug Dispos 24:191–197
Smith C, Skyes A, Robinson S, Thomas E (2011) Evaluation of blood microsampling techniques and sampling sites for the analysis of drugs by HPLC-MS. Bioanalysis 3(2):145–156
Vogel JS, Turtletaub KW, Finkel R, Nelson DE (1995) Accelerator mass spectrometry. Anal Chem 67:A353–A359
Wong P, Pham R, Bruener B, James C (2010) Increasing efficiency for dried blood spot analysis: prospects for automation and simplified sample analysis. Bioanalysis 2:1787–1789
Wsol V, Skalova B, Szotakova B (2004) Chiral inversion of drugs: coincidence or principle. Curr Drug Metab 5:517–533
Zhong WZ, Williams MG, Branstetter DG (2000) Toxicokinetics in drug development: an overview of toxicokinetic application in the development of PNU-101017, an anxiolytic drug candidate. Curr Drug Metab 1(3):243–254
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 American Association of Pharmaceutical Scientists
About this chapter
Cite this chapter
Campbell, B., Ings, B. (2013). Toxicokinetics: A Guidance for Assessing Systemic Exposure in Toxicology Studies, Where Are We Now; An S3A/S3B Update (1995–2011). In: van der Laan, J., DeGeorge, J. (eds) Global Approach in Safety Testing. AAPS Advances in the Pharmaceutical Sciences Series, vol 5. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-5950-7_7
Download citation
DOI: https://doi.org/10.1007/978-1-4614-5950-7_7
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-5949-1
Online ISBN: 978-1-4614-5950-7
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)