Research programme: selective estrogen receptor modulators - Eisai/Radius

Drug Profile

Research programme: selective estrogen receptor modulators - Eisai/Radius

Alternative Names: ER-306323; ER-308698; SERMs research programme - Eisai/Radius

Latest Information Update: 25 May 2010

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At a glance

  • Originator Eisai Co Ltd
  • Class Tetrahydronaphthalenes
  • Mechanism of Action Selective estrogen receptor modulators
  • Orphan Drug Status

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


Highest Development Phases

  • Discontinued CNS disorders; Menopausal syndrome; Postmenopausal osteoporosis

Most Recent Events

  • 30 Jan 2008 RAD 1901 has moved into clinical development for the treatment of hot flushes
  • 29 Jun 2006 Radius has licensed exclusive rights to SERMs worldwide, excluding Japan
  • 06 Sep 2004 Preclinical trials in CNS disorders in Japan (Intraperitoneal)
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