Planned Review of Standard Deviation Demonstrates No Need to Increase Size of Ongoing LEVEL Study LEVEL On Track to Complete Enrollment in First Half of 2026; Topline Data Expected in Second Half of 2026 Global Phase 3 LEVEL-2 Study Initiated; Company Estimates Completion of Enrollment by End of 2027 CHAPEL HILL, N.C., Dec. 17, 2025 (GLOBE NEWSWIRE) -- Tenax Therapeutics, Inc. (Nasdaq: TENX) (“Tenax” or “Tenax Therapeutics” or the “Company”), a Phase 3, development-stage pharmaceutical company using clinica ...