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Efficacy of AS04-Adjuvanted Vaccine Against Human Papillomavirus (HPV) Types 16 and 18 in Clearing Incident HPV Infections: Pooled Analysis of Data From the Costa Rica Vaccine Trial and the PATRICIA Study.
Tota, Joseph E; Struyf, Frank; Hildesheim, Allan; Gonzalez, Paula; Ryser, Martin; Herrero, Rolando; Schussler, John; Karkada, Naveen; Rodriguez, Ana Cecilia; Folschweiller, Nicolas; Porras, Carolina; Schiffman, Mark; Schiller, John T; Quint, Wim; Kreimer, Aimée R; Lehtinen, Matti; Wheeler, Cosette M; Sampson, Joshua N.
Affiliation
  • Tota JE; Divison of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, USA.
  • Struyf F; Janssen Research & Development, Beerse, Belgium.
  • Hildesheim A; Divison of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, USA.
  • Gonzalez P; Agencia Costarricense de Investigaciones Biomédicas, Fundación INCIENSA, Guanacaste, Costa Rica.
  • Ryser M; GlaxoSmithKline Biologicals, Wavre, Belgium.
  • Herrero R; Agencia Costarricense de Investigaciones Biomédicas, Fundación INCIENSA, Guanacaste, Costa Rica.
  • Schussler J; Section of Early Detection and Prevention, International Agency for Research on Cancer, Lyon, France.
  • Karkada N; Information Management Services, Rockville, Maryland, USA.
  • Rodriguez AC; GlaxoSmithKline Biologicals, Wavre, Belgium.
  • Folschweiller N; Proyecto Epidemiológico Guanacaste, Fundación INCIENSA, San José, Costa Rica.
  • Porras C; GlaxoSmithKline Biologicals, Wavre, Belgium.
  • Schiffman M; Proyecto Epidemiológico Guanacaste, Fundación INCIENSA, San José, Costa Rica.
  • Schiller JT; Divison of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, USA.
  • Quint W; Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA.
  • Kreimer AR; DDL Diagnostic Laboratory, Rijswijk, the Netherlands.
  • Lehtinen M; Divison of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, USA.
  • Wheeler CM; University of Tampere, School of Public Health, Tampere, Finland.
  • Sampson JN; Department of Pathology and Obstetrics and Gynecology, University of New Mexico Cancer Center, Albuquerque, New Mexico, USA.
J Infect Dis ; 223(9): 1576-1581, 2021 05 20.
Article in En | MEDLINE | ID: mdl-32887990
ABSTRACT
Clinical trial data and real-world evidence suggest that the AS04-adjuvanted vaccine targeting human papillomavirus types 16 and 18 (AS04-HPV-16/18) vaccine provides nearly 90% protection against cervical intraepithelial neoplasia grade 3 or higher irrespective of type, among women vaccinated before sexual debut. This high efficacy is not fully explained by cross-protection. Although AS04-HPV-16/18 vaccination does not affect clearance of prevalent infections, it may accelerate clearance of newly acquired infections. We pooled data from 2 large-scale randomized controlled trials to evaluate efficacy of the AS04-HPV-16/18 vaccine against clearance of nontargeted incident infections. Results of our analysis do not suggest an effect in expediting clearance of incident infections.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Uterine Cervical Neoplasms / Papillomavirus Infections / Papillomavirus Vaccines Type of study: Clinical_trials Limits: Female / Humans Country/Region as subject: America central / Costa rica Language: En Journal: J Infect Dis Year: 2021 Type: Article Affiliation country: United States

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Uterine Cervical Neoplasms / Papillomavirus Infections / Papillomavirus Vaccines Type of study: Clinical_trials Limits: Female / Humans Country/Region as subject: America central / Costa rica Language: En Journal: J Infect Dis Year: 2021 Type: Article Affiliation country: United States