Drug evaluation: Pumosetrag for the treatment of irritable bowel syndrome and gastroesophageal reflux disease

Curr Opin Investig Drugs. 2007 May;8(5):416-22.

Abstract

Dynogen Pharmaceuticals Inc, under license from Mitsubishi Pharma Corp, is developing pumosetrag (MKC-733, DDP-733), an orally available gastroprokinetic agent and locally acting 5-HT3 partial agonist, for the potential treatment of irritable bowel syndrome (IBS) with constipation and nocturnal gastroesophageal reflux disease (GERD). In September 2005, Dynogen commenced a phase II proof-of-concept trial of pumosetrag in IBS with constipation; positive results were reported in February 2007 and a phase IIb trial was to start in the fourth quarter of 2007. In September 2006, the company had initiated a phase Ib trial in nocturnal GERD.

Publication types

  • Review

MeSH terms

  • Animals
  • Dopamine Agents / adverse effects
  • Dopamine Agents / pharmacokinetics
  • Dopamine Agents / pharmacology
  • Dopamine Agents / therapeutic use*
  • Gastroesophageal Reflux / drug therapy*
  • Gastroesophageal Reflux / metabolism
  • Gastrointestinal Agents / adverse effects
  • Gastrointestinal Agents / pharmacokinetics
  • Gastrointestinal Agents / pharmacology
  • Gastrointestinal Agents / therapeutic use*
  • Humans
  • Irritable Bowel Syndrome / drug therapy*
  • Irritable Bowel Syndrome / metabolism
  • Pyridines / adverse effects
  • Pyridines / pharmacokinetics
  • Pyridines / pharmacology
  • Pyridines / therapeutic use*
  • Quinuclidines / adverse effects
  • Quinuclidines / pharmacokinetics
  • Quinuclidines / pharmacology
  • Quinuclidines / therapeutic use*
  • Receptors, Serotonin, 5-HT3 / drug effects*
  • Receptors, Serotonin, 5-HT3 / metabolism
  • Treatment Outcome

Substances

  • Dopamine Agents
  • Gastrointestinal Agents
  • Pyridines
  • Quinuclidines
  • Receptors, Serotonin, 5-HT3
  • Pumosetrag