FASTER-Tlalpan Study in Mexico: HPV Vaccination Impact on Cervical Cancer Screening Program

\- HPV16/18 L1 VLP AS04 vaccine (Cervarix®) group according to a two-dose schedule (0-12 month). This group will receive the HPV16/18 vaccine containing HPV16 and HPV18 L1 virus-like-particles (20 μg of each) adjuvanted with 50 μg 3-O-desacyl-4'-monophosphoryl lipid A and 0.5 mg aluminum hydroxide (GlaxoSmithKline Biologicals, Rixensart, Belgium). A 0.5-mL dose of the vaccine will be administered in the non-dominant arm.

Quadrivalent Human Papillomavirus (Types 6, 11, 16, 18) (Gardasil®) recombinant vaccine according to a two dose schedule (0-12 month). This group will receive amorphous aluminum hydroxyphosphate sulfate adjuvanted quadrivalent HPV (types 6, 11, 16, 18) L1 VLP vaccine (Merck Sharp \& Dohme Corp. Whitehouse Station, NJ, USA). A 0.5-mL dose of the vaccine will be administered in the non-dominant arm.