Clin2
NCT06680128Possibly a fitRecruiting

Testing mRNA Japanese encephalitis vaccines in healthy adults

Japanese Encephalitis Virus Disease

Part of Brain & nervous system, Infections clinical trials.

This trial tests two new mRNA vaccines for Japanese encephalitis, a brain infection spread by mosquitoes. It aims to find the safest and most effective dose in healthy adults, with a first stage in younger adults and a second stage in all adults.

Summary written for real people, not researchers, by Clin2.

Phase
Phase 1/Phase 2
Enrollment
402 people
Ages
18 years and older
Study type
Interventional

Who can take part

  • You are 18 to 55 years old (for Stage 1) or 18 years or older (for Stage 2).
  • You are generally healthy, with no serious medical conditions, and have a body mass index (BMI) between 18.5 and 29.9.
  • You have never had a Japanese encephalitis vaccine or a vaccine for similar viruses like dengue, yellow fever, or West Nile.
  • You are not pregnant, breastfeeding, and you agree to use effective birth control for the study duration.
  • You have no history of severe allergic reactions, bleeding disorders, or heart inflammation (myocarditis).
  • You are not currently smoking (for Stage 1) and have not received other vaccines within 4 weeks before the study starts.

View the official record on ClinicalTrials.gov

Quick eligibility check

Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.

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