New shot for opioid overdose tested in healthy volunteers
Knowledge-focused
Completed
This early-stage study tested how a drug called nalmefene behaves in the body when given as a shot into muscle or directly into a vein. Thirteen healthy adults received small doses to compare the two methods. The goal was to gather information that could help develop faster-actin…
Phase: PHASE1 • Sponsor: Purdue Pharma LP • Aim: Knowledge-focused
Last updated Apr 26, 2026 19:36 UTC