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A Phase 1, Randomized, Double-Blind, Comparator-Controlled, Dose-Escalation Study to Evaluate the Safety, Tolerability, and Immunogenicity of V540B in Healthy Adults

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Trial Profile

A Phase 1, Randomized, Double-Blind, Comparator-Controlled, Dose-Escalation Study to Evaluate the Safety, Tolerability, and Immunogenicity of V540B in Healthy Adults

Status: Active, no longer recruiting
Phase of Trial: Phase I

Latest Information Update: 19 Aug 2025

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At a glance

  • Drugs V540 B (Primary) ; V 503
  • Indications Human papillomavirus infections
  • Focus Adverse reactions
  • Sponsors Merck Sharp & Dohme

Most Recent Events

  • 03 Aug 2025 Status changed from recruiting to active, no longer recruiting.
  • 13 May 2025 Planned End Date changed from 20 Aug 2027 to 20 Nov 2026.
  • 13 May 2025 Planned primary completion date changed from 20 Aug 2027 to 20 Nov 2026.

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