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Immunogenicity, efficacy, and safety of different dose schedules of human papillomavirus vaccines: a Bayesian network meta–analysis of randomized controlled trials

Source: Frontiers - Health • Published: 06 Aug 2026, 00:00

Immunogenicity, efficacy, and safety of different dose schedules of human papillomavirus vaccines: a Bayesian network meta–analysis of randomized controlled trials

Assess comparative immunogenicity, efficacy, and safety across one, two, and three dose HPV vaccine schedules using a Bayesian network meta-analysis.

Key Takeaways
  • Three-dose schedules ranked highest for protective efficacy against persistent HPV infection
  • Single-dose schedules showed clinically significant protection versus placebo in several comparisons
  • Two-dose regimens produced comparable efficacy to three-dose schedules in adolescents aged 9–14 years
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