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Review

Preclinical profile of cabazitaxel

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Pages 1851-1867 | Published online: 13 Oct 2014

Figures & data

Figure 1 Chemical structure of 10-deacetylbaccatin III, docetaxel, and cabazitaxel.

Notes: (A) 10-deacetylbaccatin III. (B) Docetaxel. (C) Cabazitaxel.
Figure 1 Chemical structure of 10-deacetylbaccatin III, docetaxel, and cabazitaxel.

Table 1 In vitro antiproliferative effects of cabazitaxel and docetaxel against sensitive and P-glycoprotein-expressing resistant cell lines

Table 2 Pharmacokinetic parameters of cabazitaxel in normal and tumor-bearing mice, rats, and dogs

Figure 2 Pharmacokinetics of 40 mg/kg cabazitaxel (highest nontoxic dose) in plasma and tumor tissues in mice.

Note: Reprinted by permission from the American Association for Cancer Research: Vrignaud P, Sémiond D, Lejeune P, et al. Preclinical antitumor activity of cabazitaxel, a semi-synthetic taxane active in taxane-resistant tumors. Clin Cancer Res. 2013;19:2973–2983, doi: 10.1158/1078-0432.CCR-12-3146.Citation24
Figure 2 Pharmacokinetics of 40 mg/kg cabazitaxel (highest nontoxic dose) in plasma and tumor tissues in mice.

Table 3 Relative contribution of different metabolic pathways to cabazitaxel metabolism across species

Figure 3 Proposed schematic of the principal metabolic pathways of cabazitaxel.

Figure 3 Proposed schematic of the principal metabolic pathways of cabazitaxel.

Figure 4 Antitumor activity of cabazitaxel, docetaxel, and abiraterone in a docetaxel-sensitive hormone-refractory prostate cancer xenograft model.

Note: Sanofi, data on file, 2012.
Abbreviation: SEM, standard error of the mean.
Figure 4 Antitumor activity of cabazitaxel, docetaxel, and abiraterone in a docetaxel-sensitive hormone-refractory prostate cancer xenograft model.

Table 4 Dose–response antitumor activity of cabazitaxel and docetaxel in mice bearing murine and human docetaxel-sensitive and -resistant tumors

Table 5 Cabazitaxel preclinical toxicology data summary: main toxicity parameters (mg/kg/day) in mice, rats, and dogs

Table 6 Cabazitaxel preclinical toxicology data summary: NOEL (mg/kg/day) for main target organs in rat and dog toxicity studies

Table 7 Cabazitaxel preclinical toxicology data summary: NOEL (mg/kg/day) for central and peripheral neurotoxicity in mice and rats

Figure 5 Mouse brain histopathology and autoradiography.

Notes: (A) Brain histopathology of control mouse and treated mouse following a single intravenous infusion of cabazitaxel at 30 mg/kg. (B) Autoradioluminography at 0.25 hours in female CD2F1/CrlBR mouse brain following a single 45-second intravenous infusion of 14C-cabazitaxel at 15 mg/m2. Sanofi, data on file, 1999.
Figure 5 Mouse brain histopathology and autoradiography.

Table 8 Comparison of HNLDs (mg/kg) in single-dose toxicity studies in mice, rats, and dogs with cabazitaxel and docetaxel

Figure S1 Structure–activity relationships for cabazitaxel.

Note: Adapted by permission from John Wiley and Sons © 2013 Wiley-VCH Verlag GmbH & Co. KGaA: Bouchard H, Semiond D, Risse ML, Vrignaud P. Novel taxanes: Cabazitaxel case study. In: Fischer J, Ganellin CR, Rotella DP, editors. Analogue-Based Drug Discovery III, first edition.Weinheim, Germany. Wiley-VCH Verlag GmbH & Co. KGaA, 2013;13:319–341.9
Abbreviation: RCL, resistant cell line.
Figure S1 Structure–activity relationships for cabazitaxel.