Rev Esp Quimioter 2023; 36(5): 507-515

The PHH-1V HIPRA vaccine: a new tool in the vaccination strategy against COVID-19

CRISTINA BORRALLERAS, JAVIER CASTRODEZA SANZ, PILAR ARRAZOLA, CARMEN CÁMARA HIJÓN, JOSÉ Mª EIROS, MARÍA FERNÁNDEZ-PRADA, ÁNGEL GIL DE MIGUEL, GLORIA MIRADA MASIP, FERNANDO MORAGA-LLOP, DANIEL OCAÑA RODRÍGUEZ, JOAN PUIG-BARBERÀ, JORGE VÁZQUEZ, JÚLIA VERGARA-ALERT, SALOMÉ DE CAMBRA

Published: 12 June 2023

http://www.doi.org/10.37201/req/046.2023

Objectives. Vaccination against SARS-CoV-2 is essential to mitigate the personal, social and global impact of the coronavirus disease (COVID-19) as we move from a pandemic to an endemic phase. Vaccines are now required that offer broad, long-lasting immunological protection from infection in addition to protection from severe illness and hospitalisation. Here we present a review of the evidence base for a new COVID-19 vaccine, PHH-1V (Bimervax®; HIPRA HUMAN HEALTH S.L.U), and the results of an expert consensus.
Materials and methods. The expert committee consisted of Spanish experts in medicine, family medicine, paediatrics, immunology, microbiology, nursing, and veterinary medicine. Consensus was achieved using a 4-phase process consisting of a face-to-face meeting during which the scientific evidence base was reviewed, an online questionnaire to elicit opinions on the value of PHH-1V, a second face-to-face update meeting to discuss the evolution of the epidemiological situation, vaccine programmes and the scientific evidence for PHH-1V and a final face-to-face meeting at which consensus was achieved.
Results. The experts agreed that PHH-1V constitutes a valuable novel vaccine for the development of vaccination programmes aimed towards protecting the population from SARS-CoV-2 infection and disease. Consensus was based on evidence of broad-spectrum efficacy against established and emerging SARS-CoV-2 variants, a potent immunological response, and a good safety profile. The physicochemical properties of the PHH-1V formulation facilitate handling and storage appropriate for global uptake.
Conclusions. The physicochemical properties, formulation, immunogenicity and low reactogenic profile of PHH-1V confirm the appropriateness of this new COVID-19 vaccine.

Rev Esp Quimioter 2023; 36(5): 507-515 [Full-text PDF]