Tenax Therapeutics Enrolls First Patient in Phase 3 LEVEL Study Evaluating TNX-103 (Oral Levosimendan) for the Treatment of Pulmonary Hypertension in Heart Failure with Preserved Ejection Fraction (PH-HFpEF)

Over 40 sites (U.S. and Canada) have agreed to participate in the LEVEL study LEVEL is a randomized, controlled Phase 3 trial of 152 patients, and will recruit patients primarily from leading research centers with large