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Viracta Therapeutics (VIRX)

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Earnings summaries and quarterly performance for Viracta Therapeutics.

Research analysts covering Viracta Therapeutics.

Recent press releases and 8-K filings for VIRX.

Virion Therapeutics Reports Positive Phase 1b Study Results for VRON-0200
VIRX
New Projects/Investments
  • VRON-0200, Virion Therapeutics' novel immunotherapy for HBV Functional Cure, was safe and well tolerated in its Phase 1b study, with no serious treatment-related adverse events.
  • A single intramuscular dose of VRON-0200 induced sustained and/or continued HBsAg declines up to one year in 83% (19/23) of chronically HBV-infected patients.
  • When combined with investigational antivirals, VRON-0200 produced rapid and profound HBsAg declines, with three of six patients achieving complete HBsAg loss by Week 20.
  • The data supports the "Spark and Fan" model, positioning VRON-0200 as a potential foundational backbone agent for future HBV Functional Cure treatments, and a Phase 2b SPARK-B trial is in development.
Nov 9, 2025, 10:15 PM