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PEG-IFN-SA /RBV

Beijing Kawin Technology Share-Holding Co., Ltd. · Phase 3 active Small molecule

PEG-IFN-SA is a pegylated interferon-alpha combined with ribavirin to stimulate antiviral immune responses and inhibit viral replication.

PEG-IFN-SA is a pegylated interferon-alpha combined with ribavirin to stimulate antiviral immune responses and inhibit viral replication. Used for Chronic hepatitis C virus (HCV) infection.

At a glance

Generic namePEG-IFN-SA /RBV
SponsorBeijing Kawin Technology Share-Holding Co., Ltd.
Drug classPegylated interferon-alpha with nucleoside analog
TargetInterferon-alpha receptor; viral RNA polymerase
ModalitySmall molecule
Therapeutic areaVirology/Infectious Disease
PhasePhase 3

Mechanism of action

Pegylated interferon-alpha (PEG-IFN-SA) enhances the half-life and immunogenicity of interferon-alpha, which activates natural killer cells and macrophages to combat viral infections. Ribavirin (RBV) is a nucleoside analog that inhibits viral RNA synthesis. Together, they work synergistically to suppress viral replication and promote immune clearance of infected cells.

Approved indications

Common side effects

Key clinical trials

Primary sources

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