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Published in: Clinical Pharmacokinetics 4/2018

01-04-2018 | Leading Article

Key Pharmacokinetic Essentials of Fixed-Dosed Combination Products: Case Studies and Perspectives

Authors: Ranjeet Prasad Dash, Rana Rais, Nuggehally R. Srinivas

Published in: Clinical Pharmacokinetics | Issue 4/2018

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Abstract

Fixed-dose combinations are gaining popularity because they provide convenience while enhancing patient compliance. Literature examples suggest that many fixed-dose combinations are being rationalized and investigated for their potential utility in therapy. This article provides an introspection into the pharmacokinetic essentials that need to be considered prior to implementing a fixed-dose combination strategy. While the drug–drug interaction potential is an important question for the two drugs in a fixed-dose combination, the occurrence of a drug–drug interaction in itself is not a negative outcome for the proposed fixed-dose combination. However, the magnitude of a drug–drug interaction may require a re-assessment of the doses of the two drugs in a fixed-dose combination. Several case studies are provided and discussed to provide a broad perspective on the topic along with a representative framework and strategy on the development of fixed-dose combinations using key pharmacokinetic parameters.
Literature
1.
go back to reference Hennekens CH. Fixed-dose combination therapy with statins: strengths, limitations, and clinical and regulatory considerations. Am J Cardiovasc Drugs. 2008;8(3):155–60.CrossRefPubMed Hennekens CH. Fixed-dose combination therapy with statins: strengths, limitations, and clinical and regulatory considerations. Am J Cardiovasc Drugs. 2008;8(3):155–60.CrossRefPubMed
3.
4.
go back to reference Mukhejee J, Das A, Chakrabarty US, et al. Bioequivalence study of a fixed dose combination tablet containing rabeprazole and diclofenac sodium in healthy human subjects. Arzneimittelforschung. 2010;60(8):506–9. doi:10.1055/s-0031-1296319. Mukhejee J, Das A, Chakrabarty US, et al. Bioequivalence study of a fixed dose combination tablet containing rabeprazole and diclofenac sodium in healthy human subjects. Arzneimittelforschung. 2010;60(8):506–9. doi:10.​1055/​s-0031-1296319.
5.
go back to reference Sahoo BK, Das A, Agarwal S, et al. Pharmacokinetics and bioequivalence study of a fixed dose combination of rabeprazole and itopride in healthy Indian volunteers. Arzneimittelforschung. 2009;59(9):451–4. doi:10.1055/s-0031-1296424.PubMed Sahoo BK, Das A, Agarwal S, et al. Pharmacokinetics and bioequivalence study of a fixed dose combination of rabeprazole and itopride in healthy Indian volunteers. Arzneimittelforschung. 2009;59(9):451–4. doi:10.​1055/​s-0031-1296424.PubMed
8.
go back to reference Mushiroda T, Douya R, Takahara E, et al. The involvement of flavin-containing monooxygenase but not CYP3A4 in metabolism of itopride hydrochloride, a gastroprokinetic agent: comparison with cisapride and mosapride citrate. Drug Metab Dispos. 2000;28(10):1231–7.PubMed Mushiroda T, Douya R, Takahara E, et al. The involvement of flavin-containing monooxygenase but not CYP3A4 in metabolism of itopride hydrochloride, a gastroprokinetic agent: comparison with cisapride and mosapride citrate. Drug Metab Dispos. 2000;28(10):1231–7.PubMed
9.
10.
12.
go back to reference Nwe HH, Bullman JN, Joshi SM, et al. The relative bioavailability of 2 prototype fixed-dose combination formulations for amlodipine and rosuvastatin in healthy white and Chinese subjects. Clin Pharmacol Drug Dev. 2016;5(2):131–40. doi:10.1002/cpdd.214.CrossRefPubMed Nwe HH, Bullman JN, Joshi SM, et al. The relative bioavailability of 2 prototype fixed-dose combination formulations for amlodipine and rosuvastatin in healthy white and Chinese subjects. Clin Pharmacol Drug Dev. 2016;5(2):131–40. doi:10.​1002/​cpdd.​214.CrossRefPubMed
17.
go back to reference Chae DW, Son M, Kim Y, et al. Pharmacokinetics of a telmisartan/rosuvastatin fixed-dose combination: a single-dose, randomized, open-label, 2-period crossover study in healthy Korean subjects. Int J Clin Pharmacol Ther. 2015;53(10):883–9. doi:10.5414/CP202412.CrossRefPubMed Chae DW, Son M, Kim Y, et al. Pharmacokinetics of a telmisartan/rosuvastatin fixed-dose combination: a single-dose, randomized, open-label, 2-period crossover study in healthy Korean subjects. Int J Clin Pharmacol Ther. 2015;53(10):883–9. doi:10.​5414/​CP202412.CrossRefPubMed
18.
21.
go back to reference Kakuda TN, Opsomer M, Timmers M, et al. Pharmacokinetics of darunavir in fixed-dose combination with cobicistat compared with coadministration of darunavir and ritonavir as single agents in healthy volunteers. J Clin Pharmacol. 2014;54(8):949–57. doi:10.1002/jcph.290.CrossRefPubMed Kakuda TN, Opsomer M, Timmers M, et al. Pharmacokinetics of darunavir in fixed-dose combination with cobicistat compared with coadministration of darunavir and ritonavir as single agents in healthy volunteers. J Clin Pharmacol. 2014;54(8):949–57. doi:10.​1002/​jcph.​290.CrossRefPubMed
22.
go back to reference Klotz U. Clinical impact of CYP2C19 polymorphism on the action of proton pump inhibitors: a review of a special problem. Int J Clin Pharmacol Ther. 2006;44(7):297–302.CrossRefPubMed Klotz U. Clinical impact of CYP2C19 polymorphism on the action of proton pump inhibitors: a review of a special problem. Int J Clin Pharmacol Ther. 2006;44(7):297–302.CrossRefPubMed
23.
go back to reference Qiao HL, Hu YR, Tian X, et al. Pharmacokinetics of three proton pump inhibitors in Chinese subjects in relation to the CYP2C19 genotype. Eur J Clin Pharmacol. 2006;62(2):107–12.CrossRefPubMed Qiao HL, Hu YR, Tian X, et al. Pharmacokinetics of three proton pump inhibitors in Chinese subjects in relation to the CYP2C19 genotype. Eur J Clin Pharmacol. 2006;62(2):107–12.CrossRefPubMed
26.
go back to reference von Hentig N, Müller A, Rottmann C, et al. Pharmacokinetics of saquinavir, atazanavir, and ritonavir in a twice-daily boosted double-protease inhibitor regimen. Antimicrob Agents Chemother. 2007;51(4):1431–9. doi:10.1128/AAC.00854-06.CrossRef von Hentig N, Müller A, Rottmann C, et al. Pharmacokinetics of saquinavir, atazanavir, and ritonavir in a twice-daily boosted double-protease inhibitor regimen. Antimicrob Agents Chemother. 2007;51(4):1431–9. doi:10.​1128/​AAC.​00854-06.CrossRef
27.
go back to reference Ruane PJ, Luber AD, Wire MB, et al. Plasma amprenavir pharmacokinetics and tolerability following administration of 1400 mg of fosamprenavir once daily in combination with either 100 or 200 mg of ritonavir in healthy volunteers. Antimicrob Agents Chemother. 2007;51(2):560–5. doi:10.1128/AAC.00560-06.CrossRefPubMed Ruane PJ, Luber AD, Wire MB, et al. Plasma amprenavir pharmacokinetics and tolerability following administration of 1400 mg of fosamprenavir once daily in combination with either 100 or 200 mg of ritonavir in healthy volunteers. Antimicrob Agents Chemother. 2007;51(2):560–5. doi:10.​1128/​AAC.​00560-06.CrossRefPubMed
28.
go back to reference Kempf DJ, Marsh KC, Kumar G, et al. Pharmacokinetic enhancement of inhibitors of the human immunodeficiency virus protease by coadministration with ritonavir. Antimicrob Agents Chemother. 1997;41(3):654–60.PubMedPubMedCentral Kempf DJ, Marsh KC, Kumar G, et al. Pharmacokinetic enhancement of inhibitors of the human immunodeficiency virus protease by coadministration with ritonavir. Antimicrob Agents Chemother. 1997;41(3):654–60.PubMedPubMedCentral
33.
go back to reference Christensen MM, Pedersen RS, Stage TB, et al. A gene-gene interaction between polymorphisms in the OCT2 and MATE1 genes influences the renal clearance of metformin. Pharmacogenet Genom. 2013;23(10):526–34.CrossRef Christensen MM, Pedersen RS, Stage TB, et al. A gene-gene interaction between polymorphisms in the OCT2 and MATE1 genes influences the renal clearance of metformin. Pharmacogenet Genom. 2013;23(10):526–34.CrossRef
35.
go back to reference Kusuhara H, Ito S, Kumagai Y, et al. Effects of a MATE protein inhibitor, pyrimethamine, on the renal elimination of metformin at oral micro dose and at therapeutic dose in healthy subjects. Clin Pharmacol Ther. 2011;89(6):837–44. doi:10.1038/clpt.2011.36.CrossRefPubMed Kusuhara H, Ito S, Kumagai Y, et al. Effects of a MATE protein inhibitor, pyrimethamine, on the renal elimination of metformin at oral micro dose and at therapeutic dose in healthy subjects. Clin Pharmacol Ther. 2011;89(6):837–44. doi:10.​1038/​clpt.​2011.​36.CrossRefPubMed
36.
go back to reference Bergman A, Ebel D, Liu F, et al. Absolute bioavailability of sitagliptin, an oral dipeptidyl peptidase-4 inhibitor, in healthy volunteers. Biopharm Drug Dispos. 2007;28(6):315–22.CrossRefPubMed Bergman A, Ebel D, Liu F, et al. Absolute bioavailability of sitagliptin, an oral dipeptidyl peptidase-4 inhibitor, in healthy volunteers. Biopharm Drug Dispos. 2007;28(6):315–22.CrossRefPubMed
37.
go back to reference Chen X, Zhao Q, Zhang J, Liu T, Jiang J, Hu P. An open-label, multiple-dose study to assess the pharmacokinetics and tolerability of sitagliptin/metformin fixed-dose combination (FDC) tablet in healthy Chinese adult subjects. Int J Clin Pharmacol Ther. 2016;54(9):705–11. doi:10.5414/CP202646.CrossRefPubMed Chen X, Zhao Q, Zhang J, Liu T, Jiang J, Hu P. An open-label, multiple-dose study to assess the pharmacokinetics and tolerability of sitagliptin/metformin fixed-dose combination (FDC) tablet in healthy Chinese adult subjects. Int J Clin Pharmacol Ther. 2016;54(9):705–11. doi:10.​5414/​CP202646.CrossRefPubMed
38.
go back to reference Kakuda TN, Van De Casteele T, Petrovic R, et al. Bioequivalence of a darunavir/cobicistat fixed-dose combination tablet versus single agents and food effect in healthy volunteers. Antivir Ther. 2014;19(6):597–606. doi:10.3851/IMP2814.CrossRefPubMed Kakuda TN, Van De Casteele T, Petrovic R, et al. Bioequivalence of a darunavir/cobicistat fixed-dose combination tablet versus single agents and food effect in healthy volunteers. Antivir Ther. 2014;19(6):597–606. doi:10.​3851/​IMP2814.CrossRefPubMed
39.
go back to reference Yasuda S, Higashi S, Murakami M, et al. Antacids have no influence on the pharmacokinetics of rabeprazole, a new proton pump inhibitor, in healthy volunteers. Int J Clin Pharmacol Ther. 1999;37(5):249–53.PubMed Yasuda S, Higashi S, Murakami M, et al. Antacids have no influence on the pharmacokinetics of rabeprazole, a new proton pump inhibitor, in healthy volunteers. Int J Clin Pharmacol Ther. 1999;37(5):249–53.PubMed
41.
Metadata
Title
Key Pharmacokinetic Essentials of Fixed-Dosed Combination Products: Case Studies and Perspectives
Authors
Ranjeet Prasad Dash
Rana Rais
Nuggehally R. Srinivas
Publication date
01-04-2018
Publisher
Springer International Publishing
Published in
Clinical Pharmacokinetics / Issue 4/2018
Print ISSN: 0312-5963
Electronic ISSN: 1179-1926
DOI
https://doi.org/10.1007/s40262-017-0589-2

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