Clinical trial
A Test-Negative Case-control Study to Evaluate the Effectiveness of VLA1553 Against Chikungunya Virus Disease During a Pilot Vaccination Strategy in Brazil
NCT07347002 is registered in ClinicalTrials.gov with Valneva Austria GmbH as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- A Test-Negative Case-control Study to Evaluate the Effectiveness of VLA1553 Against Chikungunya Virus Disease During a Pilot Vaccination Strategy in Brazil
- Lead sponsor
- Valneva Austria GmbH
- Phase
- Observational
- Overall status
- Enrolling by invitation
- Start date
- February 2, 2026
- Completion date
- December 31, 2027
- Enrollment
- 1,200 (estimated)
- Sites
- 3
Conditions
As the registry lists them; a condition with its own page is linked.
chikungunya virus infection