Efficacy, immunogenicity, and safety of a quadrivalent inactivated influenza vaccine in children aged 6-35 months: A multi-season randomised placebo-controlled trial in the Northern and Southern Hemispheres

被引:36
|
作者
Pepin, Stephanie [1 ]
Dupuy, Martin [1 ]
Corazon Borja-Tabora, Charissa Fay [2 ]
Montellano, May [3 ]
Bravo, Lulu [4 ]
Santos, Jaime [5 ]
de Castro, Jo-Anne [6 ]
Rivera-Medina, Doris Maribel [7 ]
Cutland, Clare [8 ]
Ariza, Miguel [9 ]
Diez-Domingo, Javier [10 ,27 ]
Diaz Gonzalez, Celia [11 ]
Martinon-Torres, Federico [12 ,13 ]
Papadopoulou-Alataki, Efimia [14 ]
Theodoriado, Maria [15 ]
Kazek-Duret, Marie Pierre [1 ]
Gurunathan, Sanjay [16 ]
De Bruijn, Iris [1 ]
Abalos, Karina [17 ]
Aurell, Helena [1 ]
Maria Baldo, Jose [18 ]
Bona, Gianni [19 ]
Angel, Miguel [20 ]
Cadorna-Carlos, Josefina [21 ]
Cangrejo, Marcela [22 ]
Capilna, Brindusa Ruxandra [23 ]
Cara, Alexandra Carmen
Carmona Martinez, Alfonso [24 ]
Chemin, Frederic
Closa, Ricardo [25 ]
Cots, Manuel Baca [26 ]
Coux, Florence [1 ]
Diez-Domingo, Javier [10 ,27 ]
Dracea, Laura Larisa
Emporiadou, Maria [28 ]
Espiau, Maria [29 ]
Esposito, Susanna [30 ]
Pecurariu, Oana Asso Falup [31 ]
Garces-Sanchez, Maria [27 ]
Garg, Sanjay [1 ]
Gil, Amparo [32 ]
Gonzales, Laurie [1 ]
Guevel, Ronan [1 ]
Guillen, Sara [33 ]
Icardi, Giancarlo [30 ]
Laot, Thelma [34 ]
Lacroix, Isabelle [1 ]
Mares, Josep [35 ]
Martinez Pons, Manuel [36 ]
Moreau, Catherine [1 ]
机构
[1] Sanofi Pasteur, 1541 Ave Marcel Merieux, F-69280 Marcy Letoile, France
[2] Res Inst Trop Med, Muntinlupa, Philippines
[3] Mary Chiles Gen Hosp, Manila, Philippines
[4] Univ Philippines Manila, Natl Inst Hlth, Manila, Philippines
[5] Philippine Childrens Med Ctr, Quezon City, Philippines
[6] DLSUMC De La Salle Hlth Sci Inst, Dasmarinas, Cavite, Philippines
[7] Invers Invest Med SA, Tegucigalpa, Honduras
[8] Chris Hani Baragwanath Hosp, Johannesburg, South Africa
[9] Caimed Dominicana AS Invest Salud, Santo Domingo, Dominican Rep
[10] FISABIO Publ Hlth, Valencia, Spain
[11] Hosp Infanta La Paz, Madrid, Spain
[12] Univ Santiago de Compostela, Translat Pediat & Infect Dis, Santiago De Compostela, Spain
[13] Univ Santiago, Inst Invest Sanitaria Santiago, Genet Vaccines & Infect Dis Res Grp GENVIP, Santiago, Spain
[14] Aristotle Univ Thessaloniki, Sch Med, Thessaloniki, Greece
[15] Childrens Hosp Aghia Sofia, Athens, Greece
[16] Sanofi Pasteur, Swiftwater, PA USA
[17] Sanofi Pasteur, Taguig City, Philippines
[18] Ctr Salud Quart de Poblet, Valencia, Spain
[19] Univ Piemonte Orientale, Novara, Italy
[20] Ctr Salud Illes Columbretes, Castellon De La Plana, Castellon, Spain
[21] Univ East Ramon Magsaysay, Quezon City, Philippines
[22] Sanofi Pasteur, Bogota, Colombia
[23] Ultratest SRL, Targu Mures, Romania
[24] Inst Hispalense Pediat Sevilla, Seville, Spain
[25] Univ Rovira & Virgili, Tarragona, Spain
[26] Hosp Quiron Salud, Madrid, Spain
[27] Ctr Super Invest Salud Publ, Valencia, Spain
[28] Aristotle Univ Thessaloniki, Thessaloniki, Greece
[29] Univ Hosp Vall dHebron, Barcelona, Spain
[30] Univ Genoa, Genoa, Italy
[31] Transylvania Univ, Brasov, Romania
[32] Ctr Salud Malvarrosa, Valencia, Spain
[33] Hosp Univ Getafe, Madrid, Spain
[34] Sanofi Pasteur, Manila, Philippines
[35] Inst Pediat Mares Riera, Girona, Spain
[36] CS Republ Argentina, Valencia, Spain
[37] Lucian Blaga Univ Sibiu, Sibiu, Romania
[38] Sanofi Pasteur, Mexico City, DF, Mexico
[39] Univ Athens, Sch Med, Athens, Greece
[40] ULSS179 Presidio Osped Este Dipartimento PD, Este, Italy
[41] Hosp Clin San Carlos, Madrid, Spain
[42] Aristotle Univ Thessaloniki, Thessaloniki, Greece
[43] Ctr Salud Burriana 2, Borriana, Castello, Spain
[44] Ctr Salud Petrer 1, Petrer, Alacant, Spain
关键词
Quadrivalent inactivated influenza vaccine; Children; Efficacy; Safety; Immunogenicity; PHASE-III; BURDEN; VIRUS; ADULTS; IMPACT;
D O I
10.1016/j.vaccine.2018.11.074
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Background: A quadrivalent split-virion inactivated influenza vaccine (VaxigripTetre (TM), Sanofi Pasteur; IIV4) containing two A strains (H1N1 and H3N2) and B strains from both lineages (Victoria and Yamagata) was approved in Europe in 2016 for individuals aged >= 3 years. This study examined the efficacy and safety of IIV4 in children aged 6-35 months. Methods: This was a phase III randomised controlled trial conducted in Latin America, Asia, Africa, and Europe during the Northern Hemisphere 2014/2015 and 2015/2016 and Southern Hemisphere 2014 and 2015 influenza seasons. Healthy children aged 6-35 months not previously vaccinated against influenza were randomised to receive two full doses 28 days apart of IIV4, placebo, the licensed trivalent splitvirion inactivated vaccine (IIV3), an investigational IIV3 containing a B strain from the alternate lineage. The primary objective was to demonstrate efficacy against influenza illness caused by any strain or vaccine-similar strains. Results: The study enrolled 5806 participants. Efficacy, assessed in 4980 participants completing the study according to protocol, was demonstrated for IIV4. Vaccine efficacy was 50.98% (97% CI, 37.36-61.86%) against influenza caused by any A or B type and 68.40% (97% CI, 47.07-81.92%) against influenza caused by vaccine-like strains. Safety profiles were similar for IIV4, placebo, and the IIV3s, although injection-site reactions were slightly more frequent for IIV4 than placebo. Conclusions: IIV4 was safe and effective for protecting children aged 6-35 months against influenza illness caused by vaccine-similar or any circulating strains. (C) 2018 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:1876 / 1884
页数:9
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