MiMedx Group, Inc. announced that the first patients have been randomized and enrolled in the Company's Phase 3 Investigational New Drug (IND) clinical trial for MiMedx's micronized amniotic tissue, AmnioFix Injectable, in the treatment of Achilles Tendonitis. The Phase 3 Achilles Tendonitis clinical trial is studying MiMedx's AmnioFix Injectable in a prospective, double blinded, randomized controlled trial of the Micronized dHACM (dehydrated Human Amnion Chorion Membrane) Injection as compared to saline placebo injection. The design of the Phase 3 Achilles Tendonitis study will include approximately 158 patients. The primary efficacy endpoint of this study will be the change in Visual Analog Scale (VAS) score for patients between baseline and Day 90 between the AmnioFix Injectable group versus placebo treated group. The primary safety endpoint will be the proportion of product related adverse events, serious adverse events, and unanticipated adverse events during the first twelve months post injection in the AmnioFix Injectable group versus the placebo treated group.