Merck plans to conduct clinical trials of Multi-Valent HPV vaccine, single-dose regimen for GARDASIL9
Rahway: Merck, known as MSD outside of the United States and Canada, at the EUROGIN 2024 HPV Congress, has announced plans to initiate clinical development of a new investigational multi-valent HPV vaccine designed to provide broader protection against multiple HPV types.
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 GARDASIL9 (Human Papillomavirus 9-valent, recombinant), compared to the approved three-dose regimen.
“Evidence continues to emerge showing the importance of GARDASIL and GARDASIL 9 to public health,” said Dr. Eliav Barr, senior vice president, head of global clinical development and chief medical officer, Merck Research Laboratories. “These significant investments build upon our leadership and importantly provide the opportunity to further impact the global burden of certain HPV-related cancers and disease.”
In the U.S., GARDASIL 9 is indicated for use in females 9 through 45 years of age for the prevention of cervical, vulvar, vaginal, anal, oropharyngeal and other head and neck cancers caused by HPV Types 16, 18, 31, 33, 45, 52, and 58; cervical, vulvar, vaginal, and anal precancerous or dysplastic lesions caused by HPV Types 6, 11, 16, 18, 31, 33, 45, 52, and 58; and genital warts caused by HPV Types 6 and 11.
GARDASIL 9 is also indicated for use in males 9 through 45 years of age for the prevention of anal, oropharyngeal and other head and neck cancers caused by HPV Types 16, 18, 31, 33, 45, 52, and 58; anal precancerous or dysplastic lesions caused by HPV Types 6, 11, 16, 18, 31, 33, 45, 52, and 58; and genital warts caused by HPV Types 6 and 11. 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. The confirmatory trial is ongoing. GARDASIL 9 is contraindicated in individuals with hypersensitivity, including severe allergic reactions to yeast, or after a previous dose of GARDASIL 9 or GARDASIL [Human Papillomavirus Quadrivalent (Types 6, 11, 16, and 18) Vaccine, Recombinant].
Merck vaccine researchers continue to build on the development of GARDASIL and GARDASIL 9 to identify new candidates with the potential to extend protection against a broader array of HPV types. 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. This includes several types known to have more impact in African and Asian populations and individuals of African and Asian descent. First-in-human studies (Phase 1) are scheduled to start in the fourth quarter of 2024.
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