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Daclatasvir + Sofosbuvir

Federal University of São Paulo · FDA-approved active Small molecule

Daclatasvir and sofosbuvir work together to inhibit hepatitis C virus (HCV) replication by blocking the NS5A protein and the NS5B RNA polymerase, respectively.

Daclatasvir and sofosbuvir work together to inhibit hepatitis C virus (HCV) replication by blocking the NS5A protein and the NS5B RNA polymerase, respectively. Used for Chronic hepatitis C virus (HCV) infection, all genotypes.

At a glance

Generic nameDaclatasvir + Sofosbuvir
Also known asSolvaldi, Daklinza
SponsorFederal University of São Paulo
Drug classDirect-acting antiviral (DAA) combination
TargetHCV NS5A protein and HCV NS5B RNA-dependent RNA polymerase
ModalitySmall molecule
Therapeutic areaVirology / Hepatology
PhaseFDA-approved

Mechanism of action

Daclatasvir is an NS5A inhibitor that prevents viral protein complex formation and RNA replication. Sofosbuvir is a nucleotide analog that inhibits the NS5B RNA-dependent RNA polymerase, blocking viral RNA synthesis. Together, this combination directly targets two essential HCV replication enzymes, achieving high cure rates across multiple HCV genotypes.

Approved indications

Common side effects

Key clinical trials

Primary sources

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

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