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GS 4321

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Drug Profile

GS 4321

Alternative Names: GS-4321

Latest Information Update: 09 Oct 2025

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At a glance

  • Originator Gilead Sciences
  • Class Hepatoprotectants
  • Mechanism of Action Undefined mechanism
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    No
  • New Molecular Entity Yes

Highest Development Phases

  • Phase I Hepatitis D

Most Recent Events

  • 31 Jul 2025 Phase-I clinical trials in Hepatitis D in USA (IV) (NCT07096193)
  • 31 Jul 2025 Phase-I clinical trials in Hepatitis D in USA (SC) (NCT07096193)
  • 31 Jul 2025 Preclinical trials in Hepatitis D (SC) before July 2025

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