Immunogenicity and Safety of a Tetravalent Dengue Vaccine Administered Concomitantly or Sequentially With Cervarix®

Summary

The aim of this study was to investigate the immunogenicity and safety of CYD dengue vaccine and Cervarix when administered concomitantly or sequentially in healthy female participants aged 9-14 years of age. Primary objectives: * To demonstrate that the humoral immune response (in terms of geometric mean titers \[GMTs\]) to Cervarix after concomitant administration with the CYD dengue vaccine is non-inferior to the humoral immune response (in terms of GMTs) after sequential administration with the CYD dengue vaccine measured 28 days after the last dose of Cervarix. * To demonstrate that the humoral immune response (in terms of GMTs) to the CYD dengue vaccine after concomitant administration with Cervarix is non-inferior to the humoral immune response (in terms of GMTs) to the CYD dengue vaccine after sequential administration with Cervarix measured 28 days after the last dose of the CYD dengue vaccine. Secondary Objectives: * To demonstrate that the humoral immune response (in terms of seroconversion) to Cervarix after concomitant administration with the CYD dengue vaccine is non-inferior to the humoral immune response (in terms of seroconversion) to Cervarix sequential administration with the CYD dengue vaccine measured 28 days after the last dose of Cervarix. * To describe the humoral immune response to Cervarix at baseline and after each dose of Cervarix in each and any group. * To describe the humoral immune response to the CYD dengue vaccine at baseline and after each dose of the CYD dengue vaccine, in each and any group. * To describe the safety of Cervarix and CYD dengue vaccine after each and any dose in each group.

Timeline

Start

2016-11-16

Primary completion

2019-03-25

Completion

2019-03-25

Publications

• Arredondo JL, Villagomez Martinez SM, Concepcion Morales M, Meyer S, Toh ML, Zocchetti C, Vigne C, Mascarenas C. Immunogenicity and safety of a tetravalent dengue vaccine and a bivalent HPV vaccine given concomitantly or sequentially in girls aged 9 to 14 years in Mexico. Vaccine. 2021 Jun 8;39(25):3388-3396. doi: 10.1016/j.vaccine.2021.04.064. Epub 2021 May 13.

Drugs

Indications