Vera Therapeutics reports 76% lower kidney-progression risk for TRUTAKNA in final ORIGIN 3 analysis

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Vera Therapeutics reports 76% lower kidney-progression risk for TRUTAKNA in final ORIGIN 3 analysis

clinical_trial_resultannounced2026-09-15 11:02:47 UTCimp 0.84VERA +0.95TVTX -0.55VRTX -0.55

Vera Therapeutics announced that TRUTAKNA met all prespecified endpoints in the final ORIGIN 3 analysis of 428 participants. Compared with placebo, TRUTAKNA reduced composite kidney-disease progression events by 76% (11 versus 38 events; hazard ratio 0.24; p<0.0001), while mean eGFR change at 52 weeks was -0.1 versus -5.7 mL/min/1.73m² (treatment effect 5.6; p<0.0001).

Surprise 0.68Confidence 0.96
Rationale

This is a genuine, atomic clinical-trial result with explicit efficacy and safety evidence, not price action or commentary. Vera reported that the final ORIGIN 3 analysis of 428 participants met all prespecified endpoints, including a 76% reduction in composite kidney-disease progression events versus placebo and statistically significant eGFR improvements. The result is materially forward-looking because it can affect TRUTAKNA’s regulatory and commercial outlook and the competitive positioning of other IgA nephropathy therapies. Earlier proteinuria results and the expected final analysis were known, so the surprise is meaningful but not maximal. The announcement timestamp is used as the best estimate because the exact underlying trial-result time is not separately stated. VERA and directly competing IgA nephropathy drug developers are approved stakeholders; distributors, payers, and more indirect pipeline exposures are excluded because the evidence does not establish a direct effect on their future expectations.

EventsFDA Approval and Commercialization of TRUTAKNA
Evidence
Vera: TRUTAKNA stabilizes eGFR, cuts kidney-progression risk 76% in ORIGIN 3 final analysis
tradingview2026-09-15 10:53:03 UTCOpen source
Vera announced TRUTAKNA met all prespecified endpoints in ORIGIN 3, stabilizing eGFR and reducing kidney‑disease progression risk by 76%.
Final analysis (n=428) showed mean eGFR change at 52 weeks: TRUTAKNA -0.1 vs placebo -5.7 mL/min/1.73m2 (treatment effect 5.6; p<0.0001).
Composite kidney progression events: 11 on TRUTAKNA vs 38 on placebo; hazard ratio 0.24 = 76% risk reduction (p<0.0001).