Safety of and Immune Response to a West Nile Virus Vaccine (WN/DEN4-3'delta30) in Healthy Adults

Summary

West Nile (WN) virus infection is an emerging disease; WN infection may lead to paralysis, coma, and death. The purpose of this study is to test the safety of and immune response to a WN vaccine in healthy adults. The vaccine is based on a live attenuated vaccine developed against dengue virus.

Timeline

Start

2005-02

Primary completion

2005-04

Completion

2005-04

Publications

• Background Chang GJ, Kuno G, Purdy DE, Davis BS. Recent advancement in flavivirus vaccine development. Expert Rev Vaccines. 2004 Apr;3(2):199-220. doi: 10.1586/14760584.3.2.199.
• Background Lai CJ, Monath TP. Chimeric flaviviruses: novel vaccines against dengue fever, tick-borne encephalitis, and Japanese encephalitis. Adv Virus Res. 2003;61:469-509. doi: 10.1016/s0065-3527(03)61013-4.
• Background Monath TP, McCarthy K, Bedford P, Johnson CT, Nichols R, Yoksan S, Marchesani R, Knauber M, Wells KH, Arroyo J, Guirakhoo F. Clinical proof of principle for ChimeriVax: recombinant live, attenuated vaccines against flavivirus infections. Vaccine. 2002 Jan 15;20(7-8):1004-18. doi: 10.1016/s0264-410x(01)00457-1.
• Background Pletnev AG, Claire MS, Elkins R, Speicher J, Murphy BR, Chanock RM. Molecularly engineered live-attenuated chimeric West Nile/dengue virus vaccines protect rhesus monkeys from West Nile virus. Virology. 2003 Sep 15;314(1):190-5. doi: 10.1016/s0042-6822(03)00450-1.
• Background Pugachev KV, Guirakhoo F, Trent DW, Monath TP. Traditional and novel approaches to flavivirus vaccines. Int J Parasitol. 2003 May;33(5-6):567-82. doi: 10.1016/s0020-7519(03)00063-8.

Drugs

Indications