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Methylnaltrexone bromide - Bausch Health Companies/Progenics Pharmaceuticals

Drug Profile

Methylnaltrexone bromide - Bausch Health Companies/Progenics Pharmaceuticals

Alternative Names: Methyl-naltrexone hydrobromide; Methylnaltrexonium; MNTX; MNTX 302; MOA-728; MRZ 2663BR; MRZ-2663; N-methylnaltrexone bromide; Naltrexone MB; Naltrexone methobromide; Naltrexone methylbromide; Naltrexonium methiodide; ONO-3849; Quaternary ammonium naltrexone; Relistor; Relistor Oral; SLX-G1045

Latest Information Update: 05 Nov 2023

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At a glance

  • Originator University of Chicago
  • Developer Ono Pharmaceutical; Progenics Pharmaceuticals; Salix Pharmaceuticals
  • Class Antineoplastics; Morphine derivatives; Quaternary ammonium compounds; Small molecules; Urologics
  • Mechanism of Action Opioid mu receptor antagonists
  • Orphan Drug Status

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

    No
  • New Molecular Entity Yes

Highest Development Phases

  • Marketed Constipation
  • Discontinued Postoperative ileus; Urination disorders

Most Recent Events

  • 21 May 2021 Pooled efficacy data from all clinical trials in Constipation presented at the 46th Annual Regional Anesthesiology and Acute Pain Medicine Meeting (ASRA-2021)
  • 13 May 2021 Pooled efficacy and adverse events data from clinical trials in Constipation presented at the 46th Annual Regional Anesthesiology and Acute Pain Medicine Meeting (ASRA-2021)
  • 05 May 2021 Bausch Health Companies withdraws a phase II/III trial in Pancreatic cancer (Late-stage disease, Inoperable/Unresectable, Second-line therapy or greater) in USA (PO) prior to enrolment (NCT04083651)
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