Forthcoming

Advancing research on the prevention, diagnosis, and management of post-infection long-term conditions

HORIZON Research and Innovation Actions

Basic Information

Identifier
HORIZON-HLTH-2026-01-DISEASE-03
Programme
Cluster 1 - Health (Single stage - 2026)
Programme Period
2021 - 2027
Status
Forthcoming (31094501)
Opening Date
February 10, 2026
Deadline
April 16, 2026
Deadline Model
single-stage
Budget
€9,800,000
Min Grant Amount
€3,000,000
Max Grant Amount
€4,000,000
Expected Number of Grants
3
Keywords
HORIZON-HLTH-2026-01-DISEASE-03HORIZON-HLTH-2026-01Clinical trialsDisease preventionInfectious diseasesPathogen agentsPrimary preventionSecondary preventionTertiary prevention

Description

Expected Outcome:

This topic aims at supporting activities that are enabling or contributing to one or several expected impacts of destination “Tackling diseases and reducing disease burden”. To that end, proposals under this topic should aim to deliver results that are directed at, tailored towards and contributing to all the following expected outcomes:

  • All players along the healthcare value chain have access to evidence-based treatment and management strategies for post-infection conditions and improve patient recovery and quality of life across diverse populations.
  • Public health authorities and healthcare practitioners have access to effective prevention, diagnostic and treatment tools, ensuring better allocation of healthcare resources.
  • Healthcare systems improve their efficiency and reduce long-term economic burdens by streamlining post-infectious disease care and addressing disparities in healthcare access.
  • Public health authorities have access to evidence-based information to integrate research findings into policy for improved public health preparedness and resilience, including training of healthcare staff and enhanced long-term disease management guidelines.
Scope:

Microbial infections can lead to long-lasting consequences on patients’ quality of life, leading to long-term conditions characterised by persistent inflammation, organ damage, and impaired functional capacity, which pose a growing public health and economic challenge. These conditions are insufficiently understood, underdiagnosed, and lack effective treatments. Advancing research into their prevention, treatment and management is essential to improving patient outcomes, reducing healthcare burdens, and strengthening workforce productivity.

The topic is open to long-term conditions resulting from infections by any type of microorganism (including viruses, bacteria, parasites, and fungi), which persist after the initial infection has been resolved. Research linked to cancer is excluded as it will be covered by the Cancer Mission.

Proposals should aim to develop innovative approaches for the prevention, diagnosis, and management of post-infection conditions. Proposals should address most of the following research areas:

  • Identify protective and risk factors associated with the development of post-infection conditions to inform targeted prevention strategies, by integrating relevant information such as genetics, epigenetics, immune or inflammatory responses, and/or other relevant factors.
  • Increase understanding of the pathophysiology of post-infection conditions (including inflammatory aspects) to identify biomarkers and develop clinically validated diagnostic approaches for early detection, disease progression and/or treatment optimisation.
  • Develop and validate preventive and/or therapeutic interventions, including targeted pharmacological treatments, repurposing of existing drugs or precision medicine approaches, through early-stage clinical trials[1] that demonstrate clinical safety and efficacy.
  • Identify effective supportive rehabilitation approaches, including physical therapy, cognitive interventions, and psychological support, to enhance patient recovery, mental health and quality of life and evaluate their effectiveness.
  • Examine best practices for integrating post-infectious disease management into primary and specialised healthcare settings, improving coordination among healthcare professionals.

Specific attention should be given to sex and gender, as women often experience post-infectious diseases differently due to hormonal and other biological, as well as social factors, which can affect their diagnosis, treatment, and recovery. Moreover, age, disability, racial or ethnic origin[2], socio-economic, lifestyle and behavioural factors should also be considered. Particular emphasis should be placed on populations in a vulnerable situation and groups with pre-existing conditions to ensure equitable and inclusive healthcare solutions.

A multidisciplinary, cross-sectoral approach is encouraged, involving all relevant stakeholders (medical and non-medical), including patients, researchers, healthcare professionals, and policymakers.

Proposals should develop a harmonised approach to collection, storage, sharing and analysis of FAIR[3] data, leveraging existing European (research) infrastructures, including biobanks or cohorts’ data[4] where relevant and contribute to emerging research infrastructures, established in the framework of the European Health Data Space (EHDS)[5] and the European Open Science Cloud (EOSC)[6].

Proposals should demonstrate complementarity with ongoing EU initiatives, including projects funded under relevant topics[7], and outline plans for collaboration where applicable, to maximise synergies and avoid duplication of research efforts.

All projects funded under this topic are expected to participate in networking and joint activities[8]. They are also expected to engage early on with the European Medicines Agency (EMA) to ensure adequacy of the actions from a regulatory point of view. Where relevant, a Health Technology Assessment (HTA) should be conducted to evaluate the clinical, economic, and social implications of interventions.

If applicable, applicants are encouraged to incorporate artificial intelligence (AI) tools and advanced computational modelling/Virtual Human Twin (VHT)-powered tools to predict disease risk and progression, ensuring these tools are developed and tested for diverse populations to minimise bias. Hardware and software should be interoperable in line with internationally accepted standard.

This topic requires the effective contribution of social sciences and humanities (SSH) disciplines and the involvement of SSH experts, institutions as well as the inclusion of relevant SSH expertise, in order to produce meaningful and significant effects enhancing the societal impact of the related research activities.

Participation of start-ups, micro, small and medium-sized enterprises (SMEs)[9] is also encouraged to strengthen their scientific and technological foundations and enhance their innovation potential.

Applicants should provide details of their clinical studies[10] in the dedicated annex using the template provided in the submission system. As proposals under this topic are expected to include clinical studies, the use of the template is strongly encouraged.

[1] For pharmacological interventions: phase 1 and phase 2 clinical trials.

[2] The use of the term ‘racial or ethnic origin’ does not imply an acceptance of theories that attempt to determine the existence of separate human races.

[3] See definition of FAIR data in the introduction to this Work Programme part.

[4] ORCHESTRA data portal: https://orchestra-cohort.eu/data-portal, Pathogens portal cohorts browser: https://www.pathogensportal.org/cohorts

[5] https://health.ec.europa.eu/ehealth-digital-health-and-care/european-health-data-space-regulation-ehds_en

[6] https://research-and-innovation.ec.europa.eu/strategy/strategy-2020-2024/our-digital-future/open-science/european-open-science-cloud-eosc_en

[7] https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/horizon-hlth-2021-corona-01-02, https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/horizon-hlth-2023-disease-03-07 and https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/horizon-hlth-2025-01-disease-07

[8] The details of these joint activities will be defined during the grant agreement preparation phase. Applicants should plan the necessary budget to cover those activities without the prerequisite to define concrete common actions at this stage.

[9] https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32003H0361

[10] Please note that the definition of clinical studies (see introduction to this Work Programme part) is broad and it is recommended that you review it thoroughly before submitting your application.

Destination & Scope

Topics under this destination are directed towards the Key Strategic Orientation 3 “A more resilient, competitive, inclusive, and democratic Europe” of Horizon Europe’s strategic plan 2025-2027[1].

Research and Innovation supported under this destination should contribute to the following expected impact, set out in the strategic plan impact summary for the Health Cluster: “healthcare providers improve their ability to tackle and manage diseases (infectious diseases, including poverty-related and neglected diseases, non-communicable and rare diseases) thereby reducing the disease burden on patients and enabling healthcare systems to perform more effectively. It can be achieved through better understanding, prevention, diagnostics, treatment, management, and cure of diseases and their co- and multi-morbidities, more effective and innovative health technologies and medical countermeasures, better ability and preparedness to manage pandemic and/or epidemic outbreaks, and improved patient safety.

Communicable and non-communicable diseases pose a significant health, societal, and economic threat worldwide, causing premature deaths and disabilities. Despite being largely preventable, only 6% of healthcare budgets are spent on prevention[2]. To address this, there is an urgent need to develop new public health interventions, preventive, diagnostic, and therapeutic approaches, alternatives to antimicrobials, as well as to improve existing preparedness and response strategies to create tangible impacts, considering sex/gender-related issues. To address these challenges, Research and Innovation will require international cooperation to leverage global expertise, access world-class research infrastructures and invest in priority needs, aligning with other funders of international cooperation in health Research and Innovation. The continuation of international partnerships and cooperation with international organisations is particularly needed to combat infectious diseases and respond to public health needs, including rare diseases and the global burden of non-communicable diseases.

In this Work Programme part, Destination “Tackling diseases and reducing disease burden” will focus on major societal challenges linked to the Commission's Political Guidelines for 2024-2029[3], such as the fight against non-communicable and communicable diseases, mental health, preparedness and response to and surveillance of health threats and epidemics, reduction and treatment, of Antimicrobial-Resistant (AMR) infections, coherent also with wider EU initiatives such as the European Medical Countermeasures Strategy[4] and the forthcoming Critical Medicines Act[5]. In particular, the topics under this destination will support activities aiming at: i) new treatment and disease management options to reduce burden on non-communicable diseases and long-term conditions after post-bacterial and post-viral infections; ii) improve and protect mental health of children and young adults; iii) new prevention and treatment options for infectious diseases with epidemic potential; iv) innovative therapies for AMR critical pathogens; and v) support to second phases of the co-funded European Partnership on Rare Diseases[6] and the co-funded European Partnership for Pandemic Preparedness[7].

To increase the impact of EU investments under Horizon Europe, the Commission encourages cooperation between EU-funded projects to enable cross-fertilisation and other synergies. This could range from networking to joint activities, such as participating in joint workshops, exchanging knowledge, developing and adopting best practices, or undertaking joint communication activities. Opportunities for potential synergies exist between projects funded under the same topic, as well as between projects funded under different topics, Clusters, or Pillars of Horizon Europe. For example, synergies could be sought with projects funded under the European health research infrastructures (Pillar I of Horizon Europe), the EIC[8] strategic challenges on health (Pillar III of Horizon Europe), or with projects on themes that cut across the Clusters under Pillar II of Horizon Europe, such as health security/emergencies under Cluster “Civil Security for Society”, Artificial Intelligence (AI)-based tools and technologies under Cluster “Digital, Industry and Space”, or antimicrobial resistance under Cluster “Food, Bioeconomy, Natural Resources, Agriculture and Environment”.

The Commission aims to foster synergies between Horizon Europe and other EU programmes. To this end, applicants are encouraged to explore the funding opportunities available through the EU4Health Programme (2021-2027)[9], the EU's public health programme, as a means of capitalising on potential collaborations and maximising impact.

Expected impacts:

Proposals for topics under this destination should set out a credible pathway to contributing to tackling diseases and reducing disease burden, and more specifically to several of the following impacts:

  • Disease burden in the EU and worldwide is reduced through effective disease management, including through the development and integration of innovative preventive, diagnostic and therapeutic approaches, digital and other people-centred solutions for healthcare.
  • Premature mortality from non-communicable diseases is reduced by one third (by 2030), mental health and wellbeing are promoted, and the targets of the World Health Organization (WHO) Global Action Plan for the Prevention and Control of non-communicable diseases[10],[11] are attained, with an immediate impact on the related disease burden (Disability-Adjusted Life Years - DALYs)[12].
  • Healthcare systems benefit from strengthened Research and Innovation expertise, human capacities and know-how for combatting communicable and non-communicable diseases, including through international cooperation.
  • Citizens benefit from reduced (cross-border) health threat of epidemics and AMR pathogens, in the EU and worldwide[13],[14],[15].
  • Patients and citizens are knowledgeable of disease threats, involved and empowered to make and shape decisions for their health, and better adhere to knowledge-based disease management strategies and policies (especially for controlling outbreaks and emergencies).

Legal entities established in China are not eligible to participate in both Research and Innovation Actions (RIAs) and Innovation Actions (IAs) falling under this destination. For additional information please see “Restrictions on the participation of legal entities established in China” found in the Annex B of the General Annexes of this Work Programme.

The protection of European communication networks has been identified as an important security interest of the Union and its Member States. Entities that are assessed as high-risk suppliers[16] of mobile network communication equipment (and any entities they own or control) are not eligible to participate as beneficiaries, affiliated entities and associated partners to topics identified as “subject to restrictions for the protection of European communication networks”. Please refer to the Annex B of the General Annexes of this Work Programme for further details.

[1] https://research-and-innovation.ec.europa.eu/funding/funding-opportunities/funding-programmes-and-open-calls/horizon-europe/strategic-plan_en

[2] Preventive healthcare expenditure as a share of the current expenditure on healthcare: https://ec.europa.eu/eurostat/statistics-explained/index.php?title=File:Preventive_healthcare_expenditure_as_a_share_of_current_expenditure_on_healthcare,_2021_(%25)_HCE2024.png

[3] https://commission.europa.eu/about/commission-2024-2029_en

[4] https://health.ec.europa.eu/health-emergency-preparedness-and-response-hera/preparedness/medical-countermeasures-strategy_en

[5] https://health.ec.europa.eu/publications/proposal-critical-medicines-act_en

[6] https://cordis.europa.eu/project/id/101156595, https://erdera.org

[7] https://cordis.europa.eu/project/id/101226682, https://beready4pandemics.eu

[8] https://eic.ec.europa.eu

[9] https://commission.europa.eu/funding-tenders/find-funding/eu-funding-programmes/eu4health_en

[10] https://www.who.int/publications/i/item/9789241506236

[11] https://www.who.int/publications/m/item/implementation-roadmap-2023-2030-for-the-who-global-action-plan-for-the-prevention-and-control-of-ncds-2023-2030

[12] Disability-adjusted life year (DALY) is a quantitative indicator of overall disease burden, expressed as the number of years lost due to ill-health, disability or early death.

[13] WHO global action plan on antimicrobial resistance, 2015

[14] EU One Health Action Plan against AMR, 2017

[15] https://www.ema.europa.eu/en/news/one-health-joint-framework-action-published-five-eu-agencies

[16] Entities assessed as “high-risk suppliers”, are currently set out in the second report on Member States’ progress in implementing the EU toolbox on 5G cybersecurity of 2023 (NIS Cooperation Group, Second report on Member States’ progress in implementing the EU Toolbox on 5G Cybersecurity, June 2023) and the related Communication on the implementation of the 5G cybersecurity toolbox of 2023 (Communication from the Commission: Implementation of the 5G cybersecurity Toolbox, Brussels, 15.6.2023 C(2023) 4049 final).

Eligibility & Conditions

General conditions

1. Admissibility Conditions, proposal page limit and layout

Admissibility conditions are described in Annex A and Annex E of the Horizon Europe Work Programme General Annexes.

Proposal page limits and layout are described in Part B of the Application Form available in the Submission System.



2. Eligible Countries

Eligible countries are described in Annex B of the Work Programme General Annexes.

A number of non-EU/non-Associated Countries that are not automatically eligible for funding have made specific provisions for making funding available for their participants in Horizon Europe projects. See the information in the Horizon Europe Programme Guide.



3. Other Eligibility Conditions

In recognition of the opening of the US National Institutes of Health’s programmes to European researchers, any legal entity established in the United States of America is eligible to receive Union funding.

If projects use satellite-based earth observation, positioning, navigation and/or related timing data and services, beneficiaries must make use of Copernicus and/or Galileo/EGNOS (other data and services may additionally be used).

Subject to restrictions for the protection of European communication networks.

Other eligibility conditions are described in Annex B of the Work Programme General Annexes.



4. Financial and operational capacity and exclusion

Financial and operational capacity and exclusion are described in Annex C of the Work Programme General Annexes.



5a. Evaluation and award: Award criteria, scoring and thresholds

Award criteria, scoring and thresholds are described in Annex D of the Work Programme General Annexes.

5b. Evaluation and award: Submission and evaluation processes

The thresholds for each criterion will be 4 (Excellence), 4 (Impact) and 4 (Implementation). The cumulative threshold will be 12.

Submission and evaluation processes are described in Annex F of the Work Programme General Annexes and the Online Manual.

5c. Evaluation and award: Indicative timeline for evaluation and grant agreement

Indicative timeline for evaluation and grant agreement are described in Annex F of the Work Programme General Annexes.



6. Legal and financial set-up of the grants

The granting authority may, up to 4 years after the end of the action, object to a transfer of ownership or to the exclusive licensing of results, as set out in the specific provision of Annex 5.

Eligible costs will take the form of a lump sum as defined in the Decision of 7 July 2021 authorising the use of lump sum contributions under the Horizon Europe Programme – the Framework Programme for Research and Innovation (2021-2027) – and in actions under the Research and Training Programme of the European Atomic Energy Community (2021-2025) [[This decision is available on the Funding and Tenders Portal, in the reference documents section for Horizon Europe, under ‘Simplified costs decisions’ or through this link: https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/horizon/guidance/ls-decision_he_en.pdf]].

Legal and financial set-up of the grants are described in Annex G of the Work Programme General Annexes.



Specific conditions

Specific conditions are described in the specific topic of the Work Programme.



Support & Resources

Online Manual is your guide on the procedures from proposal submission to managing your grant.

Horizon Europe Programme Guide contains the detailed guidance to the structure, budget and political priorities of Horizon Europe.

Funding & Tenders Portal FAQ – find the answers to most frequently asked questions on submission of proposals, evaluation and grant management.

Research Enquiry Service – ask questions about any aspect of European research in general and the EU Research Framework Programmes in particular.

National Contact Points (NCPs) – get guidance, practical information and assistance on participation in Horizon Europe. There are also NCPs in many non-EU and non-associated countries (‘third-countries’).

Enterprise Europe Network – contact your EEN national contact for advice to businesses with special focus on SMEs. The support includes guidance on the EU research funding.

IT Helpdesk – contact the Funding & Tenders Portal IT helpdesk for questions such as forgotten passwords, access rights and roles, technical aspects of submission of proposals, etc.

European IPR Helpdesk assists you on intellectual property issues.

CEN-CENELEC Research Helpdesk and ETSI Research Helpdesk – the European Standards Organisations advise you how to tackle standardisation in your project proposal.

The European Charter for Researchers and the Code of Conduct for their recruitment – consult the general principles and requirements specifying the roles, responsibilities and entitlements of researchers, employers and funders of researchers.

Partner Search help you find a partner organisation for your proposal.

Latest Updates

No updates available.

Grantalist - HORIZON-HLTH-2026-01-DISEASE-03 - Advancing research on the prevention, diagnosis, and mana... | Grantalist