Chinese Journal of Pharmacovigilance ›› 2020, Vol. 17 ›› Issue (9): 559-563.
DOI: 10.19803/j.1672-8629.2020.09.03

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Genotoxicity Evaluation of (R)-(+)-Rabeprazole Sodium for Injection

GAO Mei1,2, MA Hui1, CHEN Kai1, ZHANG Daizhou1*   

  1. 1Shandong Academy of Pharmaceutical Sciences, Shandong Provincial Key Laboratory of Chemical Drugs, Jinan Shandong 250101, China;
    2College of Life Sciences, Shandong Normal University, Jinan Shandong 250014, China
  • Received:2020-08-17 Revised:2020-08-17 Online:2020-09-15 Published:2020-08-17

Abstract: Objective To evaluate the genotoxicity of (R)-(+)-rabeprazole sodium for injection in order to provide reference for clinical rational drug use. Methods The genotoxicity of (R)-(+)-rabeprazole sodium for injection was evaluated via three experiments, including bacterial reverse mutation test, Chinese hamster lung cell (CHL) chromosome aberration test in vitro and mouse erythrocyte micronucleus test. Results The results of the bacterial reverse mutation test showed that the number of bacterial colonies in each dose group of (R)-(+)-rabeprazole sodium for injection did not increase significantly compared with the solvent control group. In the In vitro chromosome aberration test of CHL cells, the chromosome aberration rate of each dose group was not statistically significant compared with the solvent control group. The In vivo micronucleus test of mice suggested that the micronucleus rate of each dose group was not statistically significant compared with the solvent control group. All the three tests were negative. Conclusion Under the same conditions as in this study, no genotoxicity is detected in (R)-(+)-rabeprazole sodium for injection.

Key words: (R)-(+)-rabeprazole sodium for injection, genotoxicity, bacterial reverse mutation test, chromosome aberration assay, mouse micronucleus test

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