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Disarming the Immune TRAP through a Targeted Antibody Removal Therapy to Prevent ICU-Acquired Infections and Reduce Antimicrobial Resistance

Objective

Healthcare-associated infections (HAIs) in intensive care units (ICUs) remain a major clinical and societal challenge. Up to 40% of ICU patients develop at least one infection, and mortality rates are often above 30%. The situation is further aggravated by the rise of antimicrobial resistance (AMR) and the declining effectiveness of existing antibiotics. Gram-negative pathogens are recognised by WHO as critical priority threats, with resistance to antibiotics projected to more than double by 2035. Current preventive strategies are insufficient and underscore the urgent need for novel biotech-based therapies.

DITRAP introduces RA0127, a first-in-class soluble glycopolymer that selectively removes natural anti-αGal antibodies. These antibodies, paradoxically, enhance Gram-negative infections and create an “immune trap” in critically ill patients. By disarming this trap, RA0127 strengthens host immunity without immunosuppression, restoring the body’s ability to clear even multidrug-resistant pathogens. A completed Phase 1 trial confirmed safety and demonstrated over 60% reduction of target antibodies after a single low dose, providing a strong foundation for Phase 2 evaluation.

To maximise precision and responsible clinical application, DITRAP integrates an AI-based stratification tool that identifies high-risk patients within 48 hours of admission and enables targeted therapy. Alongside, comprehensive health economic modelling and Health Technology Assessment (HTA) will ensure robust evaluation of clinical benefit, cost-effectiveness and adoption across European healthcare systems.

The consortium unites leading SMEs, clinical and academic partners with complementary expertise and are supported by the European Society of Anaesthesiology and Intensive Care (ESAIC). DITRAP directly addresses Horizon Europe’s objective to boost translation of biotech research into innovative therapies, advancing Europe’s fight against AMR and tackling an urgent public health priority.

Fields of science (EuroSciVoc)

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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)

Programme(s)

Multi-annual funding programmes that define the EU’s priorities for research and innovation.

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.

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.

HORIZON-RIA - HORIZON 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.

(opens in new window) HORIZON-HLTH-2025-01

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Coordinator

REMAB THERAPEUTICS SL
Net EU contribution

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.

€ 3 255 398,00
Address
AV. CAN DOMENECH, S/N (MODULO RECERCA B - CAMPUS UAB)
08193 CERDANYOLA DEL VALLES
Spain

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SME

The organization defined itself as SME (small and medium-sized enterprise) at the time the Grant Agreement was signed.

Yes
Region
Este Cataluña Barcelona
Activity type
Private for-profit entities (excluding Higher or Secondary Education Establishments)
Links
Total cost

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.

€ 4 156 962,50

Participants (4)