Effect of Age and Prior Immunity to Response to Seasonal Influenza Vaccines in Children

Summary

A total of 88 children between 2 and 9 years of age will be randomized to receive a two dose schedule of either licensed live attenuated trivalent seasonal influenza vaccine (LAIV) or licensed inactivated seasonal influenza vaccine (TIV)or TIV followed by LAIV or LAIV followed by TIV separated by 28 days. Children with a laboratory documented history of prior H1N1 infection will be excluded.

Timeline

Start

2010-10

Primary completion

2013-01

Completion

2013-06

Publications

• Background Hancock K, Veguilla V, Lu X, Zhong W, Butler EN, Sun H, Liu F, Dong L, DeVos JR, Gargiullo PM, Brammer TL, Cox NJ, Tumpey TM, Katz JM. Cross-reactive antibody responses to the 2009 pandemic H1N1 influenza virus. N Engl J Med. 2009 Nov 12;361(20):1945-52. doi: 10.1056/NEJMoa0906453. Epub 2009 Sep 10.
• Background Shinde V, Bridges CB, Uyeki TM, Shu B, Balish A, Xu X, Lindstrom S, Gubareva LV, Deyde V, Garten RJ, Harris M, Gerber S, Vagasky S, Smith F, Pascoe N, Martin K, Dufficy D, Ritger K, Conover C, Quinlisk P, Klimov A, Bresee JS, Finelli L. Triple-reassortant swine influenza A (H1) in humans in the United States, 2005-2009. N Engl J Med. 2009 Jun 18;360(25):2616-25. doi: 10.1056/NEJMoa0903812. Epub 2009 May 7.
• Background Greenberg ME, Lai MH, Hartel GF, Wichems CH, Gittleson C, Bennet J, Dawson G, Hu W, Leggio C, Washington D, Basser RL. Response to a monovalent 2009 influenza A (H1N1) vaccine. N Engl J Med. 2009 Dec 17;361(25):2405-13. doi: 10.1056/NEJMoa0907413. Epub 2009 Sep 10.
• Background Belshe RB, Edwards KM, Vesikari T, Black SV, Walker RE, Hultquist M, Kemble G, Connor EM; CAIV-T Comparative Efficacy Study Group. Live attenuated versus inactivated influenza vaccine in infants and young children. N Engl J Med. 2007 Feb 15;356(7):685-96. doi: 10.1056/NEJMoa065368.
• Background Maassab HF. Biologic and immunologic characteristics of cold-adapted influenza virus. J Immunol. 1969 Mar;102(3):728-32. No abstract available.
• Background Chanock RM, Murphy BR. Use of temperature-sensitive and cold-adapted mutant viruses in immunoprophylaxis of acute respiratory tract disease. Rev Infect Dis. 1980 May-Jun;2(3):421-32. doi: 10.1093/clinids/2.3.421.
• Background Boyce TG, Gruber WC, Coleman-Dockery SD, Sannella EC, Reed GW, Wolff M, Wright PF. Mucosal immune response to trivalent live attenuated intranasal influenza vaccine in children. Vaccine. 1999 Aug 20;18(1-2):82-8. doi: 10.1016/s0264-410x(99)00183-8.
• Background Sasaki S, Jaimes MC, Holmes TH, Dekker CL, Mahmood K, Kemble GW, Arvin AM, Greenberg HB. Comparison of the influenza virus-specific effector and memory B-cell responses to immunization of children and adults with live attenuated or inactivated influenza virus vaccines. J Virol. 2007 Jan;81(1):215-28. doi: 10.1128/JVI.01957-06. Epub 2006 Oct 18.
• Background Cox RJ, Brokstad KA, Zuckerman MA, Wood JM, Haaheim LR, Oxford JS. An early humoral immune response in peripheral blood following parenteral inactivated influenza vaccination. Vaccine. 1994 Aug;12(11):993-9. doi: 10.1016/0264-410x(94)90334-4.
• Background He XS, Holmes TH, Zhang C, Mahmood K, Kemble GW, Lewis DB, Dekker CL, Greenberg HB, Arvin AM. Cellular immune responses in children and adults receiving inactivated or live attenuated influenza vaccines. J Virol. 2006 Dec;80(23):11756-66. doi: 10.1128/JVI.01460-06. Epub 2006 Sep 13.
• Ilyushina NA, Haynes BC, Hoen AG, Khalenkov AM, Housman ML, Brown EP, Ackerman ME, Treanor JJ, Luke CJ, Subbarao K, Wright PF. Live attenuated and inactivated influenza vaccines in children. J Infect Dis. 2015 Feb 1;211(3):352-60. doi: 10.1093/infdis/jiu458. Epub 2014 Aug 26.

Drugs

Indications