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IC47

Vaccine · Immune activation · developed by Valneva Austria GmbH

Phase 1 Most advanced trial (none active)

VALN Developer

1 Registered trials

What is IC47?

IC47 is an agent given by intramuscular injection at 30 or 150 mcg, three times at Day 0, Day 42 and Day 84. It is studied in pneumococcal infections.

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

At a glance

Drug type: Vaccine
Mechanism: Immune activation
Therapy area: Infectious disease
Developer: Valneva Austria GmbH (VALN)
FDA status: Investigational, not approved in the US. Most advanced trial: Phase 1

🧪 Clinical trials

Trial	Phase	Condition	Status	Sponsor
NCT00873431	Phase 1	Pneumococcal Infections	Completed	VALN

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

Conditions studied

Pneumococcal Infections

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 IC84 Phase 1 ISS 1018 CpG Oligodeoxynucleotide Phase 1 JE-VAX Phase 3 Pneumococcal 7-Valent Conjugate Vaccine Phase 3 VLA1553 Phase 3 VLA1601 Phase 1

Sources

ClinicalTrials.gov NCT00873431

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