Observational Study to Evaluate the Safety of Live-attenuated Chikungunya Virus Vaccine (VLA1553) in Pregnant Women Exposed to the Vaccine in Brazil
Latest Information Update: 23 Feb 2026
At a glance
- Drugs VLA 1553 (Primary)
- Indications Chikungunya virus infections
- Focus Therapeutic Use
- Sponsors Valneva
Most Recent Events
- 23 Feb 2026 New trial record