Vaginal intraepithelial neoplasia

Merck Announces Plans to Conduct Clinical Trials of a Novel Investigational Multi-Valent Human Papillomavirus (HPV) Vaccine and Single-Dose Regimen for GARDASIL®9

Retrieved on: 
Wednesday, March 13, 2024

Separately, the company also plans to conduct clinical trials in both females and males to evaluate the efficacy and safety of a single-dose regimen of GARDASIL®9 (Human Papillomavirus 9-valent, recombinant), compared to the approved three-dose regimen.

Key Points: 
  • Separately, the company also plans to conduct clinical trials in both females and males to evaluate the efficacy and safety of a single-dose regimen of GARDASIL®9 (Human Papillomavirus 9-valent, recombinant), compared to the approved three-dose regimen.
  • Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial.
  • The latest addition to the pipeline employs the company’s proprietary virus-like particle (VLP) technology to incorporate additional VLPs for expanded HPV type coverage.
  • These randomized, double-blind, multi-year clinical trials will examine the short and long-term efficacy and immunogenicity of a single-dose of GARDASIL 9 versus the currently approved three-dose regimen.

Long-Term Follow-up Data on Sustained Immunogenicity and Safety for GARDASIL®9 Published in Pediatrics

Retrieved on: 
Tuesday, September 5, 2023

The oropharyngeal and head and neck cancer indication is approved under accelerated approval based on effectiveness in preventing HPV-related anogenital disease.

Key Points: 
  • The oropharyngeal and head and neck cancer indication is approved under accelerated approval based on effectiveness in preventing HPV-related anogenital disease.
  • Continued approval for this indication may be contingent upon verification and description of clinical benefit in a confirmatory trial.
  • As part of the primary objective of immunogenicity, data showed sustained HPV-antibody responses at 10 years after the third dose in boys and girls.
  • With the exception of cervical cancer, there is no routinely recommended screening for the detection of HPV-related cancers.