Tenax Therapeutics releases LEVEL clinical trial results presentation
Reuters2026/09/09 12:12- Tenax Therapeutics posted a presentation detailing Phase 3 LEVEL trial results for TNX-103 (levosimendan) in PH-HFpEF.
- Primary endpoint missed: 6-minute walk distance improved 14 m on TNX-103 vs 10.4 m on placebo; treatment difference 3.5 m (p=0.63).
- Prespecified subgroup below median baseline 6MWD (<333 m) showed a 26.3 m placebo-adjusted improvement; 95% CI 6.0 to 46.7.
- NT-proBNP fell 49% in the study; RVSP declined 3.5 mmHg, supporting a bi-ventricular hemodynamic effect.
- Company framed the neutral topline result as a patient-selection issue; plans to reshape LEVEL-2 to enrich for more impaired patients.
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