Long Term Immune Memory Responses to HPV Vaccination Following 2 vs 3 Doses of Quad-HPV Vaccine

Summary

The overall aim of this study is to further understand the memory response to HPV vaccination in subjects who have received 2 versus 3 doses of quadrivalent HPV vaccine. Although memory responses can be detected shortly after immunization, the best approach to measure the long-lasting anamnestic response is to challenge with a booster dose years (\> 5) after the original exposure.

Timeline

Start

2017-09-11

Primary completion

2019-05-15

Completion

2019-05-15

Publications

• Background Olsson SE, Villa LL, Costa RL, Petta CA, Andrade RP, Malm C, Iversen OE, Hoye J, Steinwall M, Riis-Johannessen G, Andersson-Ellstrom A, Elfgren K, von Krogh G, Lehtinen M, Paavonen J, Tamms GM, Giacoletti K, Lupinacci L, Esser MT, Vuocolo SC, Saah AJ, Barr E. Induction of immune memory following administration of a prophylactic quadrivalent human papillomavirus (HPV) types 6/11/16/18 L1 virus-like particle (VLP) vaccine. Vaccine. 2007 Jun 21;25(26):4931-9. doi: 10.1016/j.vaccine.2007.03.049. Epub 2007 Apr 20.
• Carter JJ, Smith RA, Scherer EM, Skibinski DAG, Sankaranarayanan S, Luxembourg A, Kollmann T, Marty KD, Sadarangani M, Dobson S, Galloway DA. Term immune memory responses to human papillomavirus (HPV) vaccination following 2 versus 3 doses of HPV vaccine. Vaccine. 2025 Mar 19;50:126817. doi: 10.1016/j.vaccine.2025.126817. Epub 2025 Feb 5.

Drugs

Indications