Drug Profile


Alternative Names: CI 977; PD 129290

Latest Information Update: 29 Sep 1998

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At a glance

  • Originator Pfizer
  • Class Benzofurans; Pyrrolidines; Small molecules
  • Mechanism of Action Opioid kappa receptor agonists; Sodium channel antagonists
  • Orphan Drug Status

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

  • New Molecular Entity Yes

Highest Development Phases

  • Discontinued Arrhythmias; Neurological disorders; Pain

Most Recent Events

  • 29 Sep 1998 Discontinued-II for Neurological disorders in USA (IM)
  • 29 Sep 1998 Discontinued-II for Pain in United Kingdom (Unknown route)
  • 29 Sep 1998 Discontinued-II for Pain in USA (Unknown route)
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