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Post-Licensure Study of the Safety of GARDASIL™ in Males (V501-070)

Post-Licensure Observational Study of the Safety of GARDASIL™ in Males

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01567813
Enrollment
114035
Registered
2012-03-30
Start date
2011-06-23
Completion date
2019-06-01
Last updated
2022-07-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Human Papilloma Virus Infection

Keywords

Warts, Papillomavirus infections, DNA virus infections, Virus diseases, Skin diseases, viral, Tumor virus infections, Skin diseases, infectious, Skin diseases

Brief summary

This is a post-licensure safety observation cohort study to describe the general safety of GARDASIL™ (a quadrivalent human papillomavirus vaccine) in males.

Interventions

None listed

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
MALE
Age
9 Years to 26 Years
Healthy volunteers
Yes

Inclusion criteria

* Male vaccinated with at least one dose of GARDASIL™ after the October 2009 FDA date of first licensure of GARDASIL™ for males

Exclusion criteria

all cohorts: * Female * Male vaccinated prior to the October 2009 FDA date of first licensure of GARDASIL™ for males * Male who received all doses of GARDASIL™ outside of the health plan

Design outcomes

Primary

MeasureTime frame
Incidence of health outcomes resulting in emergency room visits or hospitalizations in 60-day risk periods after each dose of GARDASIL™ compared to post-vaccination self-comparison periodsWithin 60 days after each dose

Secondary

MeasureTime frame
Incidence of health outcomes resulting in emergency room visits or hospitalizations in the 60-day risk period following the first dose of GARDASIL™ compared to post-vaccination self-comparison periodsWithin 60 days after the first dose
Incidence of syncope, convulsive syncope, epilepsy, convulsions, head trauma, and allergic reactions on the day of vaccinationDay of vaccination for each dose received (1 day for each dose, up to 3 total days)
Incidence of pre-specified new-onset conditions identified from the hospital, outpatient, and emergency room setting for 6 months after each dose of GARDASIL™ compared to the incidence of these conditions in an un-vaccinated population of malesWithin 6 months after each dose

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026