Kratom put to the test: first safety study in opioid users
Knowledge-focused
Completed
This completed study tested single doses of kratom in 40 healthy adults who have used opioids recreationally. Researchers measured safety, side effects, and how the body processes kratom. The goal was to gather basic information, not to treat any condition.
Phase: PHASE1 • Sponsor: Altasciences Company Inc. • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:52 UTC