Overview of the benefitsand potential issues of the nonavalent HPV vaccine

Antonino Perino, Carlo M. Stigliano, Mario Preti, Luciano Mariani, Paolo Cristoforoni

Risultato della ricerca: Articlepeer review

10 Citazioni (Scopus)


HPV-related diseases affect anogenital and oropharyngeal regions, heavily affecting the psychosexual dimension of both male and female individuals. HPV vaccination programs based on a bivalent or quadrivalent vaccine have opened broad perspectives for primary prevention. A nonavalent HPV vaccine (9vHPV), covering nine genotypes (HPV6, HPV11, HPV16, HPV18, HPV31, HPV33, HPV45, HPV52, and HPV58), might provide further improvement in terms of direct protection. In the present report, efficacy and safety data from 9vHPV vaccine development programs are examined.Efficacy data come from a pivotal trial, which was conducted among women aged 16–26 years randomly assigned to receive either the 9vHPV or the quadrivalent HPV (4vHPV) vaccine. The 9vHPV vaccine was shown to have potential benefits as compared with 4vHPV, increasing the overall estimated rate of prevention to 90% for cervical cancer and up to 80% for precancerous cervical lesions. For all other HPV-relatedpre-invasive and invasive lesions, 9vHPV showed potentially greater disease reduction, depending on the anatomic region examined. Thus, the 9vHPV vaccineshows clinical potential for the prevention of HPV-related diseases in both sexes.Future adoption of 9vHPV will depend on factors including market price, cost-effectiveness data, use of a two-dose schedule, and safety and efficacy monitoring in real-life programs.
Lingua originaleEnglish
pagine (da-a)258-265
Numero di pagine8
Stato di pubblicazionePublished - 2017

All Science Journal Classification (ASJC) codes

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