Can the HPV vaccine stop the virus in its tracks? new study aims to find out

NCT ID NCT05334706

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether giving the 9vHPV (Gardasil-9) vaccine to women who already have HPV16 or 18 can reduce the virus's ability to infect others. Researchers will measure viral activity in cervical, anal, and oral samples before and after vaccination. The goal is to see if the vaccine's antibodies can neutralize the virus at the site of infection, potentially lowering transmission to partners.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Gynaecology Unit, Bellvitge University Hospital (HUB)

    RECRUITING

    L'Hospitalet de Llobregat, Catalonia, 08907, Spain

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