Research programme: CCR1 receptor antagonists - Ligand

Drug Profile

Research programme: CCR1 receptor antagonists - Ligand

Alternative Names: PS 031291; PS 375179

Latest Information Update: 11 Mar 2011

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At a glance

  • Originator Pharmacopeia Drug Discovery
  • Developer Ligand Pharmaceuticals
  • Class Small molecules
  • Mechanism of Action CCR1 receptor antagonists
  • Orphan Drug Status

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

  • Available For Licensing Yes

Highest Development Phases

  • Suspended Cancer
  • Discontinued Multiple sclerosis; Rheumatoid arthritis

Most Recent Events

  • 11 Mar 2011 Ligand's CCR1 receptor antagonists research programme is still available for licensing.
  • 09 Feb 2009 PS 031291 is available for out-licensing (
  • 23 Dec 2008 Pharmacopeia has been acquired by Ligand Pharmaceuticals
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