Clinical Research Directory

Inclusion Criteria: * \* Participation in ESCUDDO base study * Randomization (excluding the two participants who had major protocol deviations in the ESCUDDO base study) to the Gardasil9 1- and 2-dose arms * A signed informed consent form for ESCUDDO LTFU. * Opportunity to complete three total study visits * LTFU Survey group: * We will match the current ages of ESCUDDO LTFU trial participants when they attend their 9.5-year study visit (21 to 26 years of age) Exclusion Criteria: * \* Enrollment cannot occur beyond her 10 year study visit * LTFU Survey group: * They report they are pregnant; * They report being vaccinated against HPV; * The qualified healthcare personnel determining eligibility, in agreement with principal investigator, considers a reason that precludes participation; or * They do not have an identification document