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Horizon Europe Cluster 1 — Health (HLTH)

Horizon Health: Flavivirus Antibody Therapies

Funds €9–10M projects that turn monoclonal antibodies into prevention and treatment options for one Flavivirus.

ScheduledEuropean CommissionEU

Emerging and re-emerging viral infections can become global health threats quickly, especially as climate change alters where viruses spread. This topic funds research that moves existing monoclonal antibody candidates closer to prevention and treatment.

A proposal must choose one Flavivirus and stay focused on it. The work can complete laboratory characterisation, test protective effects in anim…

Advance existing prophylactic and therapeutic monoclonal antibody candidates against exactly one named Flavivirus: Dengue, Tick-borne Encephalitis, Japanese Encephalitis, West Nile Fever, Yellow Fever or Zika. Work covers in-vitro characterisation, animal-model protection testing, antibody-dependent enhancement risk, GMP batch production and first-in-human clinical safety studies. Proposals should engage regulators, use relevant research infrastructures and address sex, age, ethnicity and disability in clinical work.

CycleiHow often this grant runs - e.g. annually, on a rolling basis, or a one-off call.Annual
Next deadlineiThe next date applications are due. Rolling means you can apply any time.13 Apr 2027
Decision timeiTypical time from the deadline to the funder's decision.22 weeks
Project durationiHow long the funded work is expected to run.-
Award typeiThe form of funding - grant, equity, loan, tax credit, etc.Grant
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.0%
Funding pooliThe total budget available across all awards in this round.€37.3M

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