Objective
In this proposal we will move beyond state-of-the-art in 3 ways. First, we will diversify the TB vaccine pipeline by developing the first multivalent recombinant viral vector TB vaccine candidate, ChAdOx1 T5, as a subunit booster vaccine for adolescents and young adults. We will compare immunogenicity between contrasting UK, West and East African settings. Second, ChAdOx1 T5 will be the first candidate TB vaccine delivered by aerosol in sub-Saharan Africa with bronchoscopic monitoring of lung immunity. Third, we will transfer an established and validated controlled human infection model (CHIM) to Uganda to compare ChAdOx1 T5 protective efficacy between rural and urban Uganda and the UK.
ChAdOx1 T5 expresses 5 mycobacterial antigens, each protective when delivered alone. Boosting prior BCG with ChAdOx1 T5 confers significant protection in mice and non-human primates. We will manufacture GMP ChAdOx1 T5 and conduct a UK first-in-human phase 1 clinical trial, followed by phase 2a trials in Senegal and Uganda, to determine the safety and immunogenicity of ChAdOx1 T5 when delivered either by aerosol or intramuscularly. We will use the skin BCG CHIM to evaluate the efficacy of ChAdOx1 T5 after either aerosol or intramuscular delivery in Uganda and the UK. Using a CHIM will significantly de-risk future, late-stage development of this and other candidate TB vaccines. A comprehensive analysis of immunological samples taken prior to BCG challenge will allow identification of immune correlates of protection which will support development of this and other candidate vaccines. Community engagement and involvement will guide our research processes and build population preparedness for new TB vaccine implementation. Capacity strengthening will be embedded in all that we do.
This proposal will develop the next generation TB subunit aerosol booster vaccine, de-risk its late-stage development and establish a strong South-South-North collaborative partnership for future TB vaccine R&D.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences biological sciences zoology mammalogy primatology
- medical and health sciences basic medicine pharmacology and pharmacy pharmaceutical drugs vaccines
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.2.1 - Health
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-JU-RIA - HORIZON JU Research and Innovation Actions
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-JU-GH-EDCTP3-2025-01-two-stage
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
OX1 2JD Oxford
United Kingdom
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.