LEAD ADJUVANT PROBE AS A DUAL TECHNOLOGICAL TOOL TO ADVANCE NEXT-GENERATION VACCINE DEVELOPMENT

Informacje na temat projektu

ADJUPROBE

Identyfikator umowy o grant: 101138844

DOI

10.3030/101138844

Projekt został zamknięty

Data podpisania przez KE 15 Listopada 2023

Data rozpoczęcia 1 Września 2024

Data zakończenia 28 Lutego 2026

Finansowanie w ramach

• European Research Council (ERC)

Koszt całkowity

Brak danych

Wkład UE

€ 150 000,00

Koordynowany przez

ASOCIACION CENTRO DE INVESTIGACION COOPERATIVA EN BIOCIENCIAS
Spain

Periodic Reporting for period 1 - ADJUPROBE (LEAD ADJUVANT PROBE AS A DUAL TECHNOLOGICAL TOOL TO ADVANCE NEXT-GENERATION VACCINE DEVELOPMENT)

Okres sprawozdawczy: 2024-09-01 do 2026-02-28

Podsumowanie kontekstu i ogólnych celów projektu

Adjuvants are crucial components of vaccines to boost their performance, increasing the immunogenicity of the antigen and leading to improved overall immunity. Despite the promise of the QS-21 adjuvant, there are still some inherent limitations that preclude its use as a stand-alone adjuvant, including an unknown molecular mechanism of action. The development of new-to-nature QS-21 variants with optimized properties and features has emerged as a practical solution for pharmaceutical and vaccine companies. In ADJUPROBE, we have developed and exploited a semi-synthetic lead adjuvant tool, advancing the innovation potential of our dual technological asset. The overall objectives involved demonstration of the scalability and bioactivity of our adjuvant in preclinical trials, while also validating a well-executed intellectual property strategy and seeking commercialization opportunities for our technology. Moving our asset closer to the market through the creation of a spin-off company would have significant impact at two levels: 1] boosting the economy by promoting industrial innovation and clinical trials, as well as 2] benefiting the health care system and ultimately patients in need for improved vaccine solutions.

Prace wykonane od początku projektu do końca okresu sprawozdawczego oraz najważniejsze dotychczasowe rezultaty

ADJUPROBE has enabled important progress on the technical development of our lead adjuvant tool, yielding access to a scaled-up semi-synthetic saponin candidate with potent activity and no-toxicity as validated in preclinical settings, while also gaining important insights into the basis of their adjuvant function. Moreover, we have consolidated our intellectual property rights plan, obtaining a positive assessment of our PCT application and moving into the corresponding national phases. Likewise, we have delineated a public/private funding roadmap that can support the advancement of our strategy towards spin-off formation for further exploitation of our adjuvant technological tool.

Innowacyjność oraz oczekiwany potencjalny wpływ (w tym dotychczasowe znaczenie społeczno-gospodarcze i szersze implikacje społeczne projektu)

The main results include:

1. Validation of our semi-synthetic technology enabled scalable access to a potent saponin lead. The associated impact relies on the potential to produce this adjuvant tool in gram amounts in anticipation of prospective process development in an industrial setting.
2. Extended preclinical testing of this candidate by evaluation of humoral and cellular immune responses in mouse vaccination models. The superior properties compared to QS-21 speak to the great impact of this result for further development. Despite this demonstration, defining a proper regulatory strategy is necessary before future clinical trials can commence.
3. Establishment of and advancement in our intellectual property rights plan, with a promising international report to our patent application, opening the door to subsequent entry into national phases.
4. Assessment of tech transfer and market opportunities for negotiations towards spin-off formation, which would have an important socioeconomic impact. Moreover, ongoing additional efforts in seeking investors and more public funding are required to move our adjuvant technology forward towards future commercialization.