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VLA2001

Vaccine (Inactivated vaccine) · Immune activation, directed at SARS-CoV-2 spike protein · developed by Valneva Austria GmbH

Phase 3 Most advanced trial (none active)

VALN Developer

2 Registered trials

What is VLA2001?

VLA2001 is a whole-virus inactivated SARS-CoV-2 vaccine adjuvanted with CpG 1018 and aluminium hydroxide, given as two vaccinations 28 days apart. It is studied for prevention of SARS-CoV-2 virus infection (COVID-19).

Summary written with AI from the sources listed at the end of this page.

At a glance

Drug type: Vaccine (Inactivated vaccine)
Targets: SARS-CoV-2 spike protein (antigen)
Mechanism: Immune activation, directed at SARS-CoV-2 spike protein
Therapy area: Infectious disease
Developer: Valneva Austria GmbH (VALN)
FDA status: Investigational, not approved in the US. Most advanced trial: Phase 3

🧪 Clinical trials

Trial	Phase	Condition	Status	Sponsor
NCT04956224	Phase 3	SARS-CoV-2 Virus Infection	Completed	VALN
NCT04864561	Phase 3	SARS-CoV-2 Virus Infection	Completed	VALN

Trials of the companies BioRadar tracks, from ClinicalTrials.gov, most advanced phase first.

Conditions studied

SARS-CoV-2 Virus Infection

More from Valneva Austria GmbH

IC51 FDA approved Japanese encephalitis virus vaccine, inactivated FDA approved 3M-052-AF Phase 1 ChAdOx1 nCoV-19 Vaccine Phase 3 IC41 Phase 2 IC43 Phase 2/3 IC47 Phase 1 IC84 Phase 1 ISS 1018 CpG Oligodeoxynucleotide Phase 1 JE-VAX Phase 3 Pneumococcal 7-Valent Conjugate Vaccine Phase 3 VLA1553 Phase 3

Sources

ClinicalTrials.gov NCT04864561

Updated Oct 11, 2026. Something wrong or missing? Report it on the VALN page.

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Data: FDA (Drugs@FDA, Purple Book, DailyMed), NIH (NCI Thesaurus, GSRS, RxNorm), ClinicalTrials.gov • Informational purposes only, not medical or investment advice. • All drugs A–Z