Multi-valent pneumococcal conjugate vaccine for global health: From problem to platform to production

Hum Vaccin Immunother. 2022 Nov 30;18(4):2117949. doi: 10.1080/21645515.2022.2117949. Epub 2022 Oct 14.

Abstract

Childhood bacterial meningitis and pneumonia represent leading causes of mortality, with the latter persisting as one of the top causes of mortality for children under 5 y of age. The prohibitive costs of developing and producing broader spectrum conjugate vaccines impact availability and affordability, resulting in a barrier to health equity and access to disease preventing vaccines, which restrict global health disease prevention efforts. Inventprise was founded in response to the need for innovation that can help reduce disease burden with improved coverage and more affordable vaccines. Inventprise 25-valent pneumococcal conjugate vaccine candidate with the patented Hz-PEG-Hz linker technology platform is expected to provide the broadest coverage against pathogenic pneumococcal serotypes encountered by populations regardless of where they live. The innovative automation technology and tightly controlled manufacturing requirements were implemented to mitigate the high capital cost for constructing a manufacturing facility in the United States, in addition to the prohibitive cost for the workforce required for running a complex plant.

Keywords: GAVI; Gates Foundation; Inventprise; Pneumococcus; pneumococcal conjugate vaccine; vaccine development.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Child
  • Cost of Illness
  • Global Health
  • Humans
  • Infant
  • Pneumococcal Infections* / prevention & control
  • Pneumococcal Vaccines*
  • United States
  • Vaccines, Conjugate

Substances

  • Vaccines, Conjugate
  • Pneumococcal Vaccines

Grants and funding

This work is based on research funded by the Bill & Melinda Gates Foundation under Grants [INV-005088].