Safety of Intravitreal Injection of Biosimilar of Aflibercept in Rabbit Eyes

被引：4

作者：

Lashay, Alireza ^{[1
]}

Riazi-Esfahani, Hamid ^{[1
]}

Faghihi, Hooshang ^{[1
]}

Mirshahi, Ahmad ^{[1
]}

Khojasteh, Hassan ^{[1
]}

Khodabande, Alireza ^{[1
]}

Amoli, Fahimeh Asadi ^{[1
]}

Ghassemi, Fariba ^{[1
]}

Bazvand, Fatemeh ^{[1
]}

Pour, Elias Khalili ^{[1
]}

Ebrahimiadib, Nazanin ^{[1
]}

Torkashvand, Ali ^{[1
]}

Delrish, Elham ^{[1
]}

机构：

[1] Univ Tehran Med Sci, Farabi Eye Hosp, Eye Res Ctr, Tehran, Iran

来源：

JOURNAL OF OPHTHALMOLOGY | 2020年 / 2020卷

关键词：

DIABETIC-RETINOPATHY; COST-EFFECTIVENESS; BEVACIZUMAB; RANIBIZUMAB; DRUGS;

D O I：

10.1155/2020/2602918

中图分类号：

R77 [眼科学];

学科分类号：

100212 ;

摘要：

Purpose. To assess the safety of biosimilar intravitreal aflibercept (CinnaGen Co., Iran) compared to the reference product (Eylea (R); Bayer Schweiz AG, Zurich, Switzerland) in rabbit eyes through functional and histologic studies. Methods. Forty New Zealand albino rabbits were recruited to the study and were divided into four groups to be sacrificed at 48 hours, one, two, and four weeks after injections. In each group, five rabbits received 0.05 mL (2 mg) biosimilar aflibercept in the right eye and 0.05 mL saline in the left eye as the control, and in a similar manner, the remaining five rabbits received the reference drug in the right eye and saline in the left eye. All the rabbits underwent comprehensive ophthalmic examination and electroretinography (ERG) tests at baseline and also just before enucleation at the specific predefined time points. The enucleated eyes were prepared for retinal toxicity histological examination. Results. No retinal toxicity was observed based on histologic and ERG findings in all groups. Choroidal congestion was revealed after 1 week in an eye that was injected with biosimilar aflibercept, although the similar finding was detected in the contralateral eye which received saline. Also, one subject which received the reference drug showed chronic vitritis and lymphoplasmocytic reaction of the optic disc at week 4. The remaining subjects showed no histologic changes. Conclusion. The 2 mg intravitreal injection of biosimilar aflibercept (CinnaGen Co., Iran) was found to be nontoxic in rabbit eyes in the short-term period. Further studies are required to warrant the efficacy and safety profile of the drug in human subjects.

引用

页数：6

共 28 条

[1] Aflibercept, bevacizumab or ranibizumab for diabetic macular oedema: recent clinically relevant findings from DRCR. net Protocol T [J].