Summary

A phase 2b randomized, double-blind, placebo-controlled study shows that naldemedine, a peripherally acting µ-opioid receptor antagonist, is effective in easing opioid-induced constipation compared to placebo. Phase 3 development is expected for the 0.2 mg/day naldemedine dose.

  • naldemedine
  • constipation
  • opioids
  • noncancer pain
  • spontaneous bowel movements
  • gastroenterology clinical trials
View Full Text