Effectiveness, immunogenicity, and safety of the quadrivalent HPV vaccine in women and men aged 27-45 years
- PMID: 35853188
- PMCID: PMC9481115
- DOI: 10.1080/21645515.2022.2078626
Effectiveness, immunogenicity, and safety of the quadrivalent HPV vaccine in women and men aged 27-45 years
Abstract
Among women aged 27-45 years, the quadrivalent human papillomavirus (qHPV; HPV6/11/16/18) vaccine was generally well tolerated, efficacious, and immunogenic in the placebo-controlled FUTURE III study (NCT00090220; n = 3253). The qHPV vaccine was also generally well tolerated and highly immunogenic in men aged 27-45 years who participated in the single-cohort mid-adult male (MAM) study (NCT01432574; n = 150). Here, we report results of a long-term follow up (LTFU) extension of FUTURE III with up to 10 years follow-up. To understand the relevance of the mid-adult women LTFU study in the context of mid-adult men vaccination, we report results from post-hoc, cross-study immunogenicity analyses conducted to compare immunogenicity (geometric mean titers; GMTs) at 1-month post-qHPV vaccine dose 3 in women and men aged 27-45 years versus women and men aged 16-26 years from prior efficacy studies. The qHPV vaccine demonstrated durable protection against the combined endpoint of HPV6/11/16/18-related high-grade cervical dysplasia and genital warts up to 10 years (median 8.9) post-dose 3 and sustained HPV6/11/16/18 antibody responses through approximately 10 years in women aged 27-45 years. Efficacy of qHPV vaccine in men aged 27-45 years was inferred based on the cross-study analysis of qHPV vaccine immunogenicity demonstrating non-inferior HPV6/11/16/18 antibody responses in men aged 27-45 years versus 16-26 years. In conclusion, durable effectiveness of the qHPV vaccine was demonstrated in women 27-45 years of age, and vaccine efficacy was inferred in men 27-45 years of age based on the serological results.
Keywords: clinical trial; effectiveness; human papillomavirus; immunogenicity; mid-adult persons; qHPV vaccine.
Conflict of interest statement
IM: Ivette Maldonado has received grants through her institutions for board membership and study conduct.
MP: Manuel Plata has received grants through his institutions for study conduct and support for travel. He has also received honoraria from the Fundación Cardioinfantil.
MG: Mauricio Gonzalez has grants via his institution to serve as an investigator and colposcopist of FUTURE III study (Protocol 019).
AC: Alfonso Correa has no interests to declare.
CN: Claudia Nossa has no interests to declare.
AG: Anna R. Giuliano reports grant support from, and is an advisory board member for, Merck & Co., Inc.
EJ: Elmar Joura reports grants from Merck during the conduct of the study and personal fees from Merck Sharp & Dohme (MSD) outside the submitted work.
AF: Alex Ferenczy received consultation fees from MSD as a member of the Pathology Panel.
BR: Brigitte M. Ronnett is a consultant for MSD as part of the Pathology Panel.
MS: Mark H. Stoler has received personal fees from MSD, Roche, Becton Dickinson, and Inovio Pharmaceuticals as a consultant, all outside of the submitted work.
HJZ: Hao Jin Zhou is a former employee of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA and may own stock/stock options in the Company.
AJ: Amita Joshi is a former employee of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA and may own stock/stock options in the Company.
RD: Rita Das is a former employee of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA and may own stock/stock options in the Company.
OB: Oliver Bautista is an employee of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA and may own stock/stock options in the Company.
TG: Thomas Group is an employee of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA and may own stock/stock options in the Company.
AL: Alain Luxembourg is an employee of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA and may own stock/stock options in the Company.
AS: Alfred Saah is an employee of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA and may own stock/stock options in the Company.
UB: Ulrike Buchwald is an employee of Merck Sharp & Dohme LLC, a subsidiary of Merck & Co., Inc., Rahway, NJ, USA and may own stock/stock options in the Company.
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