TN-401 was Well Tolerated at 3E13 vg/kg dose  Robust Transduction and Demonstrated Increases in PKP2 Protein Levels in First Two Patients at Week 8 Clinically Meaningful Reductions in Arrhythmia Burden Observed in First Two Patients with More Than Six Months of Follow-Up Tenaya Management to Host a Webcast Conference Call Thursday, December 11 at 5:00 pm ET to Review Preliminary Results SOUTH SAN FRANCISCO, Calif., Dec. 11, 2025 (GLOBE NEWSWIRE) -- Tenaya Therapeutics, Inc. (NASDAQ: TNYA), a clinical-stage ...