• Xavier Bresse, Marjorie Adam, Nathalie Largeron, Stephane Roze, and Rémi Marty.
• SPMSD SNC; Lyon, France.
• Hum Vaccin Immunother. 2013 Apr 1; 9 (4): 823-33.

AbstractThe aim was to compare the epidemiological and economic impact of 16/18 bivalent and 6/11/16/18 quadrivalent HPV vaccination in France, considering differences in licensed outcomes, protection against non-vaccine HPV types and prevention of HPV-6/11-related diseases. The differential impact of the two vaccines was evaluated using a published model adapted to the French setting. The target population was females aged 14-23 y and the time horizon was 100 y. A total of eight different scenarios compared vaccination impact in terms of reduction in HPV-16/18-associated carcinomas (cervical, vulvar, vaginal, anal, penile and head and neck), HPV-6/11-related genital warts and recurrent respiratory papillomatosis, and incremental reduction in cervical cancer due to potential cross-protection. Quadrivalent vaccine was associated with total discounted cost savings ranging from EUR 544-1,020 million vs. EUR 177-538 million with the bivalent vaccination (100-y time horizon). Genital wart prevention thanks to quadrivalent HPV vaccination accounted for EUR 306-380 million savings (37-56% of costs saved). In contrast, the maximal assumed cross-protection against cervical cancer resulted in EUR 13-33 million savings (4%). Prevention of vulvar, vaginal and anal cancers accounted for additional EUR 71-89 million savings (13%). In France, the quadrivalent HPV vaccination would result in significant incremental epidemiological and economic benefits vs. the bivalent vaccination, driven primarily by prevention of genital. The present analysis is the first in the French setting to consider the impact of HPV vaccination on all HPV diseases and non-vaccine types.

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