A double-blind, randomized, placebo-controlled study to evaluate the safety and tolerability of product formulations containing mitragynine and their relative effects on exercise-induced muscle soreness in healthy adult participants.
Completed
This Phase II randomized, double-blind, placebo-controlled study will evaluate the safety, tolerability, and physical dependence potential of mitragynine-containing formulations after 28 days of use and assess their effects on exercise-induced muscle soreness in healthy adults. O…
Phase 2 • Sponsor: Traditional Naturals Research Inc.
Last updated Sep 09, 2026 16:00 UTC