Eledon Pharmaceuticals Inc. announced results from its Phase 2 BESTOW clinical trial evaluating tegoprubart for the prevention of organ rejection in patients receiving a de novo kidney transplant. The results were presented as a late breaking oral presentation at the American Society of Nephrology's Kidney Week 2025 Annual Meeting in Houston, TX. Data from patients who remained on tegoprubart for a year post-transplant showed an overall mean 12-month estimated glomerular filtration rate (eGFR) of approximately 69 mL/min/1.73 m². Tegoprubart demonstrated a favorable safety and tolerability profile, with substantially reduced metabolic, neurologic, and cardiovascular toxicities compared to tacrolimus. The findings support advancement into Phase 3 development for tegoprubart as a potential option for prevention of kidney transplant rejection.