Valneva and Instituto Butantan Announce Initiation of a Pilot Vaccination Campaign in Brazil with Single-Shot Chikungunya Vaccine IXCHIQ®
Valneva SE - American Depositary Shares (VALN)
Company Research
Source: GlobeNewswire
Lyon (France), Sao Paulo, (Brazil), February 3, 2026 –Valneva SE (Nasdaq: VALN; Euronext Paris: VLA), a specialty vaccine company and Instituto Butantan, one of the world’s largest biomedical research centers, today announced the initiation of a Pilot Vaccination Strategy (PVS) in Brazil using Valneva’s single-shot chikungunya vaccine, IXCHIQ®. The pilot vaccination program will serve as the basis for post-marketing commitment studies evaluating the effectiveness and safety of IXCHIQ® in a real-world setting and generating real-world evidence in a large population. The PVS, agreed between the Brazilian Ministry of Health (MoH) and Instituto Butantan, will be implemented in ten Brazilian municipalities strategically selected based on epidemiological and operational criteria in support of the PVS. In line with the current IXCHIQ® label in Brazil, adults aged 18 to 59 years will be invited to participate, with the objective of achieving 20% to 40% vaccine coverage within the target po
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News
- Valneva and Instituto Butantan Announce Initiation of a Pilot Vaccination Campaign in Brazil with Single-Shot Chikungunya Vaccine IXCHIQ® [Yahoo! Finance]Yahoo! Finance
- Valneva to withdraw Chikungunya vaccine from US amid safety woes [Yahoo! Finance]Yahoo! Finance
- Valneva Provides Update on Chikungunya Vaccine IXCHIQ®GlobeNewswire
- Valneva to Meet with Investors during the J.P. Morgan Healthcare ConferenceGlobeNewswire
- Valneva and Serum Institute of India Announce Discontinuation of Chikungunya Vaccine License Agreement [Yahoo! Finance]Yahoo! Finance
VALN
Sec Filings
- 2/3/26 - Form 6-K
- 1/20/26 - Form 6-K
- 1/9/26 - Form 6-K
- VALN's page on the SEC website