This clinical trial is focused on studying the effectiveness of a vaccine called Cervarix in preventing infections caused by the Human Papillomavirus (HPV), specifically types 16 and 18. These types of HPV are known to cause certain types of cancers and other health issues. The study is particularly interested in how well the vaccine works in preventing anal HPV infections among men who have sex with men, a group that can be at higher risk for these infections.
The purpose of the study is to assess how effective the Cervarix vaccine is in preventing HPV infections. Participants in the study will receive the vaccine through an injection into the muscle. The study will compare the presence of HPV types 16 and 18 in those who have been vaccinated with those who have not. This will help researchers understand the vaccine’s effectiveness in real-world conditions.
Participants will be involved in the study for a period of up to 24 months. During this time, they will receive the vaccine and attend follow-up visits to monitor their health and check for the presence of HPV. The study aims to provide valuable information on the benefits of the Cervarix vaccine in preventing HPV infections, which can lead to serious health problems if left untreated.



The Netherlands