Immunogenicity of One Dose of Gardasil and One Dose of Gardasil-9
NCT ID: NCT03431246
Last Updated: 2018-02-13
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
PHASE3
32 participants
INTERVENTIONAL
2016-10-01
2016-12-05
Brief Summary
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Detailed Description
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The main objective of this study is to assess the persistance of anti-HPV after a single dose Gardasil and the effect of one dose of Gardasil-9 when administered 3-8 years later.
Conditions
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Study Design
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NA
SINGLE_GROUP
PREVENTION
NONE
Study Groups
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Gardasil and Gardasil-9
Gardasil and Gardasil-9
All subjects will receive one dose of Gardasil-9. Blodd samples for serological testing will be collected just before and one month post Gardasil-9 administration.
Interventions
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Gardasil and Gardasil-9
All subjects will receive one dose of Gardasil-9. Blodd samples for serological testing will be collected just before and one month post Gardasil-9 administration.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
12 Years
18 Years
FEMALE
Yes
Sponsors
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Centers for Disease Control and Prevention
FED
Laval University
OTHER
Responsible Party
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Vladimir Gilca
Medical Epidemiologist
Principal Investigators
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Gaston DeSerres, MD, PhD
Role: STUDY_CHAIR
Quebec Public Health Institute
Locations
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Laval University Research Hospital Center
Québec, , Canada
Countries
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References
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Guzun N, Ouakki M, Panicker G, Ionescu IG, Mayrand MH, Unger ER, Sauvageau C. Immune response after one dose of HPV vaccine among girls and boys and the impact of a second dose given after 3 or more years. Vaccine. 2025 Aug 30;62:127475. doi: 10.1016/j.vaccine.2025.127475. Epub 2025 Jul 14.
Gilca V, Sauvageau C, Panicker G, De Serres G, Schiller J, Ouakki M, Unger ER. Long intervals between two doses of HPV vaccines and magnitude of the immune response: a post hoc analysis of two clinical trials. Hum Vaccin Immunother. 2019;15(7-8):1980-1985. doi: 10.1080/21645515.2019.1605278. Epub 2019 Jun 3.
Other Identifiers
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CÉ: 2017-3036-21
Identifier Type: -
Identifier Source: org_study_id
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