drugset / Trial / NCT01014845
Clinical Trial of Recombinant Hepatitis E Vaccine
Phase 3
Completed
112604 enrolled
Xiamen University
Beijing Wantai Biological Pharmacy Enterprise Co., Ltd. · collabJiangsu Province Centers for Disease Control and Prevention · collabNational Institute of Diagnostics and Vaccine Development in infectious disease · collabXiamen Innovax Biotech Co., Ltd · collab
RandomizedParallel-groupQuadruple-blindPrevention
Summary
The primary purpose of this study is to determine whether the preventive hepatitis E are effective in the prevention of hepatitis E occurring at least 30 days after the administration of the third dose of vaccine. The secondary purpose of this study is to to evaluate the safety and immunogenicity and immunopersistence of the study vaccine. The initial study is planed to be ended on month 19 and the results were analysed and used for registration purpose. The extended study will be continued to assess the long-term efficacy, immunogenicity and safety.
Timeline
- Start
- 2007-08
- Primary completion
- 2017-10
- Completion
- 2017-10
Outcome
Met primary endpoint
paper 15 per-protocol participants in the placebo group developed hepatitis E compared with none in the vaccine group. PMID 20728932 ↗
paper Vaccine efficacy after three doses was 100.0% (95% CI 72.1-100.0). PMID 20728932 ↗
Publications
- Background Zhang J, Liu CB, Li RC, Li YM, Zheng YJ, Li YP, Luo D, Pan BB, Nong Y, Ge SX, Xiong JH, Shih JW, Ng MH, Xia NS. Randomized-controlled phase II clinical trial of a bacterially expressed recombinant hepatitis E vaccine. Vaccine. 2009 Mar 13;27(12):1869-74. doi: 10.1016/j.vaccine.2008.12.061. Epub 2009 Jan 23.
- Background Li S, Tang X, Seetharaman J, Yang C, Gu Y, Zhang J, Du H, Shih JW, Hew CL, Sivaraman J, Xia N. Dimerization of hepatitis E virus capsid protein E2s domain is essential for virus-host interaction. PLoS Pathog. 2009 Aug;5(8):e1000537. doi: 10.1371/journal.ppat.1000537. Epub 2009 Aug 7.
- Background He S, Miao J, Zheng Z, Wu T, Xie M, Tang M, Zhang J, Ng MH, Xia N. Putative receptor-binding sites of hepatitis E virus. J Gen Virol. 2008 Jan;89(Pt 1):245-249. doi: 10.1099/vir.0.83308-0.
- Background Li SW, Zhang J, Li YM, Ou SH, Huang GY, He ZQ, Ge SX, Xian YL, Pang SQ, Ng MH, Xia NS. A bacterially expressed particulate hepatitis E vaccine: antigenicity, immunogenicity and protectivity on primates. Vaccine. 2005 Apr 22;23(22):2893-901. doi: 10.1016/j.vaccine.2004.11.064.
- Background Zhang J, Gu Y, Ge SX, Li SW, He ZQ, Huang GY, Zhuang H, Ng MH, Xia NS. Analysis of hepatitis E virus neutralization sites using monoclonal antibodies directed against a virus capsid protein. Vaccine. 2005 Apr 22;23(22):2881-92. doi: 10.1016/j.vaccine.2004.11.065.
- Background Li SW, Zhang J, He ZQ, Gu Y, Liu RS, Lin J, Chen YX, Ng MH, Xia NS. Mutational analysis of essential interactions involved in the assembly of hepatitis E virus capsid. J Biol Chem. 2005 Feb 4;280(5):3400-6. doi: 10.1074/jbc.M410361200. Epub 2004 Nov 22.
- Results Zhu FC, Zhang J, Zhang XF, Zhou C, Wang ZZ, Huang SJ, Wang H, Yang CL, Jiang HM, Cai JP, Wang YJ, Ai X, Hu YM, Tang Q, Yao X, Yan Q, Xian YL, Wu T, Li YM, Miao J, Ng MH, Shih JW, Xia NS. Efficacy and safety of a recombinant hepatitis E vaccine in healthy adults: a large-scale, randomised, double-blind placebo-controlled, phase 3 trial. Lancet. 2010 Sep 11;376(9744):895-902. doi: 10.1016/S0140-6736(10)61030-6. Epub 2010 Aug 20.
- Results Wu T, Huang SJ, Zhu FC, Zhang XF, Ai X, Yan Q, Wang ZZ, Yang CL, Jiang HM, Liu XH, Guo M, Du HL, Ng MH, Zhang J, Xia NS. Immunogenicity and safety of hepatitis E vaccine in healthy hepatitis B surface antigen positive adults. Hum Vaccin Immunother. 2013 Nov;9(11):2474-9. doi: 10.4161/hv.25814. Epub 2013 Jul 25.
- Results Wu T, Zhu FC, Huang SJ, Zhang XF, Wang ZZ, Zhang J, Xia NS. Safety of the hepatitis E vaccine for pregnant women: a preliminary analysis. Hepatology. 2012 Jun;55(6):2038. doi: 10.1002/hep.25522. No abstract available.
- Results Zhu FC, Huang SJ, Wu T, Zhang XF, Wang ZZ, Ai X, Yan Q, Yang CL, Cai JP, Jiang HM, Wang YJ, Ng MH, Zhang J, Xia NS. Epidemiology of zoonotic hepatitis E: a community-based surveillance study in a rural population in China. PLoS One. 2014 Jan 31;9(1):e87154. doi: 10.1371/journal.pone.0087154. eCollection 2014.
- Results Zhang J, Zhang XF, Zhou C, Wang ZZ, Huang SJ, Yao X, Liang ZL, Wu T, Li JX, Yan Q, Yang CL, Jiang HM, Huang HJ, Xian YL, Shih JW, Ng MH, Li YM, Wang JZ, Zhu FC, Xia NS. Protection against hepatitis E virus infection by naturally acquired and vaccine-induced immunity. Clin Microbiol Infect. 2014 Jun;20(6):O397-405. doi: 10.1111/1469-0691.12419. Epub 2013 Nov 18.
- Huang S, Zhang X, Su Y, Zhuang C, Tang Z, Huang X, Chen Q, Zhu K, Hu X, Ying D, Liu X, Jiang H, Zang X, Wang Z, Yang C, Liu D, Wang Y, Tang Q, Shen W, Cao H, Pan H, Ge S, Huang Y, Wu T, Zheng Z, Zhu F, Zhang J, Xia N. Long-term efficacy of a recombinant hepatitis E vaccine in adults: 10-year results from a randomised, double-blind, placebo-controlled, phase 3 trial. Lancet. 2024 Mar 2;403(10429):813-823. doi: 10.1016/S0140-6736(23)02234-1. Epub 2024 Feb 19.
- Kmush BL, Yu H, Huang S, Zhang X, Wu T, Nelson KE, Labrique AB. Long-term Antibody Persistence After Hepatitis E Virus Infection and Vaccination in Dongtai, China. Open Forum Infect Dis. 2019 Mar 28;6(4):ofz144. doi: 10.1093/ofid/ofz144. eCollection 2019 Apr.
- Chen S, Zhou Z, Wei FX, Huang SJ, Tan Z, Fang Y, Zhu FC, Wu T, Zhang J, Xia NS. Modeling the long-term antibody response of a hepatitis E vaccine. Vaccine. 2015 Aug 7;33(33):4124-9. doi: 10.1016/j.vaccine.2015.06.050. Epub 2015 Jun 28.
- Zhang J, Zhang XF, Huang SJ, Wu T, Hu YM, Wang ZZ, Wang H, Jiang HM, Wang YJ, Yan Q, Guo M, Liu XH, Li JX, Yang CL, Tang Q, Jiang RJ, Pan HR, Li YM, Shih JW, Ng MH, Zhu FC, Xia NS. Long-term efficacy of a hepatitis E vaccine. N Engl J Med. 2015 Mar 5;372(10):914-22. doi: 10.1056/NEJMoa1406011.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | HEV239 | Vaccine | 30 ug | Intramuscular |