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IC51

Valneva Austria GmbH · Phase 3 active Biologic

IC51 is a therapeutic vaccine that stimulates the immune system to recognize and attack cells infected with human papillomavirus (HPV).

IC51 is a therapeutic vaccine that stimulates the immune system to recognize and attack cells infected with human papillomavirus (HPV). Used for Cervical intraepithelial neoplasia (CIN) 2/3 associated with HPV infection.

At a glance

Generic nameIC51
Also known asJapanese Encephalitis purified inactivated vaccine, Japanese Encephalitis vaccine
SponsorValneva Austria GmbH
Drug classTherapeutic vaccine
TargetHuman papillomavirus (HPV) antigens
ModalityBiologic
Therapeutic areaOncology / Immunology
PhasePhase 3

Mechanism of action

IC51 is a recombinant HPV vaccine candidate designed to provide therapeutic benefit in patients with existing HPV-related disease, particularly cervical intraepithelial neoplasia (CIN). Unlike prophylactic HPV vaccines, IC51 aims to generate cellular and humoral immune responses against HPV-infected cells to promote clearance of infection and regression of precancerous lesions.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results