PSI 938

Drug Profile

PSI 938

Alternative Names: PSI-352938; PSI-938

Latest Information Update: 10 Sep 2017

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At a glance

  • Originator Pharmasset
  • Class Antivirals; Purine nucleotides; Small molecules
  • Mechanism of Action DNA-directed DNA polymerase inhibitors
  • Orphan Drug Status

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


Highest Development Phases

  • Discontinued Hepatitis C

Most Recent Events

  • 17 Jan 2012 Pharmasset has been acquired by Gilead Sciences
  • 01 Jan 2012 Pharmasset completes a phase I trial in Hepatitis C in USA and Puerto Rico (NCT01497327)
  • 21 Dec 2011 Pharmasset initiates enrolment in a phase I trial to PSI-938 and PSI-7977 in Hepatitis C positive patients with hepatic impairment in the US and Puerto Rico (NCT01497327).
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