Effectiveness and safety of generic and original drugs of atorvastatin ：a systematic review
- VernacularTitle:阿托伐他汀仿制药与原研药的有效性和安全性系统评价
- Author:
Shuxian LYU
1
;
Xiaoxiao LIANG
2
;
Rui YANG
1
,
3
;
Xiao LI
1
,
3
;
Yan LI
1
,
3
;
Yi HAN
1
,
3
;
Xin HUANG
1
Author Information
1. Dept. of Pharmacy（Clinical Pharmacy ），the First Affiliated Hospital of Shandong First Medical University （Shandong Provincial Qianfoshan Hospital ），Jinan 250014，China
2. School of Pharmacy，Shandong University of Traditional Chinese Medicine，Jinan 250355，China
3. Shandong Provincial Medicine and Health Laboratory of Clinical Pharmacy，Jinan 250014，China
- Publication Type:Journal Article
- Keywords:
atorvastatin;
generic drugs;
original drugs;
effectiveness;
safety;
systematic review
- From:
China Pharmacy
2022;33(3):358-365
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To systema tically evaluate the effectiveness and safety of gen eric and original drugs of atorvastatin ， and to provide the latest evidence-based reference for drug selection in clinic. METHODS Retrieved from PubMed ，Cochrane Library，Embase，CNKI，VIP and Wanfang database ，intervention trials and observational studies about generic and original drugs of atorvastatin were collected during the inception to Apr. 2021. After data extraction of literatures met inclusion criteria ，the Cochrane risk bias evaluation tool 5.1.0 was used to evaluate the quality of intervention trials ；Newcastle-Ottawa Scale （NOS）was used to evaluate the quality of observational studies. RevMan 5.4 software was used to conduct meta-analysis ，and descrptive analysis was performed at the same time. RESULTS A total of 24 studies were included ，involving 21 randomized controlled trials （RCTs）and 3 retrospective cohort studies （RCSs），with 20 001 patients involved. Meta-analysis results of RCT showed there was no statistically significant difference between the two groups in reducing low-density lipoprotein cholesterol （LDL-C）levels [MD ＝ － 0.05，95％ CI（－ 0.12，0.02），P＝0.16] and increasing Δ 基金项目：国家重点研发计划项目（No.2017YFC0910004）；山 东省重点研发计划项目（No.2020RKB14165） high-density lipoprotein cholesterol （HDL-C）levels [MD ＝ ＊硕士研究生 。研究方向：临床药学。E-mail：1677032023@qq. － 0.00，95％ CI（－ 0.02，0.01），P＝0.52]；the degree of com reducing total cholesterol （TC）level [MD ＝－0.11，95％CI # 通信作者：主任药师，硕士生导师。研究方向：临床药学、药事 （ － 0.17，－ 0.06），P＜0.000 1] and triglyceride （TG） 管理。电话：0351-89268349。E-mail：13791120711@126.com level [MD ＝－0.05，95％CI（－0.09， －0.01），P＝0.02] in ·358· China Pharmacy 2022Vol. 33 No. 3 中国药房 2022年第33卷第3期 generic drug group was lower than orig inal drug group ，with statistical significance difference. There was no statistical significance difference in total incidence of adverse drug reaction （ADR）[OR＝1.08，95％ CI（0.85，1.37），P＝0.55] and the incidence of other ADR（P＞0.05）. The results of subgroup analysis showed that the reductions of TC and TG of generic drugs produced by Beijing Jialin Pharmaceutical Enterprise （hereinafter refer to Jialin generic drugs ）were less than those of the original drug ，and the difference was statistically significant ；compared with original drugs ，there was no significant difference in other indexes or all indexes of the generic drugs from other manufacturers. Compared with original drugs ，the reductions of TC and TG in 20 mg/d group of Jialin generic drugs were less than original drug group ；the degree of TC reduction at 12 and 24 weeks of follow-up and TG reduction at 24 weeks of follow-up were less than those of the original drugs ，the difference was statistically significant ；there was no significant difference in other indexes. The qualitative description of RCS showed that for elderly patients with death/acute coronary syndrome ，there was no statistical difference between the two groups in terms of cardiovascular events or serious side effects. For the adult patients who switched from original drugs to generic drugs ，the effect of generic drugs instead of original drugs would not be reduced ，but the increase of HDL-C was less than that of original drug. CONCLUSIONS In terms of effectiveness，generic drugs of atorvastatin can replace original drugs and caution should be taken on the levels of HDL-C ，TC and TG for long time use ；in terms of safety ，generic drugs are similar to the original drugs.
