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Eledon Presents Long-Term Extension Phase 2 BESTOW Results at American Transplant Congress Showing Sustained Higher Kidney Function and Improved Patient-Reported Outcomes with Tegoprubart Compared with Tacrolimus

$ELDNPress releaseJun 22, 2026, 7:00 AM ETRead the release

Eledon Pharmaceuticals presented long-term data from its Phase 2 BESTOW trial showing tegoprubart-treated patients maintained higher kidney function compared to tacrolimus. At 18 months, the tegoprubart arm demonstrated a statistically significant 12 mL/min/1.73 m² advantage in mean eGFR (74 vs. 61) and reported no biopsy-proven acute rejection events after six months.

Key figures

Drug Name
tegoprubart
Phase Of Trial
Phase 2
Egfr advantage 18mo
12 mL/min/1.73 m²
Egfr tacrolimus 18mo
61 mL/min/1.73 m²
Egfr tegoprubart 18mo
74 mL/min/1.73 m²
Bpar events tacrolimus total
7
Bpar events tegoprubart post 6mo
0

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