Drug Profile


Alternative Names: 423; AAT-007; CJ-023; CJ-023,423; CJ-23423; MR-10A7; RQ-00000007; RQ-7

Latest Information Update: 26 Feb 2016

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At a glance

  • Originator Pfizer
  • Developer AskAt; Maruishi Pharmaceutical
  • Class Analgesics; Anti-inflammatories; Antiallergics; Antineoplastics; Antirheumatics; Benzene derivatives; Imidazoles; Pyridines; Small molecules; Sulfonamides; Sulfonylureas
  • Mechanism of Action Epidermal growth factor inhibitors; Interleukin 23 inhibitors; Interleukin 6 inhibitors; Interleukin-17 inhibitors; Prostaglandin E EP4 receptor antagonists; Vascular endothelial growth factor A inhibitors
  • Orphan Drug Status

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

  • New Molecular Entity Yes
  • Available For Licensing Yes

Highest Development Phases

  • Phase II Inflammatory pain
  • Phase I Acute pain; Autoimmune disorders; Hypersensitivity; Inflammation
  • Preclinical Cancer; Cancer pain; Postoperative pain

Most Recent Events

  • 01 Jan 2016 Grapiprant licensed to RMX Pharmaceutical Technology in China
  • 04 Sep 2015 University of Maryland plans a phase II trial for Solid tumours (Late-stage disease) in USA (NCT02538432)
  • 24 Jun 2015 Grapiprant is still in phase II development for Inflammatory pain in Japan
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