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Study identifier: NCT04722822 Synced from ClinicalTrials.gov · August 03, 2026
● Completed

The HPV 9-10 Trial: Early Initiation of HPV Vaccination

Condition: HPV  ·  Sponsor: University of Colorado, Denver

PhaseNA
Planned participants62272
Who can joinAll sexes, 9 Years to 13 Years
Healthy volunteersNo

About this study

Every year, thousands of Americans die from cancers related to human papillomavirus (HPV). The vast majority of those deaths could be prevented with a safe and effective vaccine, yet many parents choose not have their children vaccinated when it is recommended at age 11 or 12. In this study, we will examine in a randomized trial whether earlier initiation of the vaccine at age 9-10 years will result in less parental refusal and higher rates of full vaccination at younger ages, before early sexual activity begins.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (2)

University of California at Los AngelesLos Angeles, California, United States
University of ColoradoAurora, Colorado, United States

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