1. ILLUMINATE-C, a Single-Arm, Phase 3 Study of Lumasiran in Patients with Primary Hyperoxaluria Type 1 and CKD3b-5, Including Those on Hemodialysis.
- Author
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Arnold, Philip, Michael, Mini, Groothoff, Jaap, Shasha-Lavsky, Hadas, Lieske, John, Frishberg, Yaacov, Simkova, Eva, Sellier-Leclerc, Devresse, Arnaud, Guebre-Egziabher, Fitsum, Bakkaloglu, Sevcan, Mourani, Chebl, Saqan, Rola, Singer, Richard, and Magen, Daniella
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CHRONIC kidney failure , *NURSING , *RNA , *CONFERENCES & conventions , *NEPHROLOGY , *INBORN errors of carbohydrate metabolism , *HEMODIALYSIS - Abstract
We present the 6-month primary analysis data from ILLUMINATE-C, a single-arm, phase 3 study to evaluate lumasiran, an RNAi therapeutic which inhibits oxalate production, in patients with PH1 and impaired kidney function. Key inclusion criteria: genetically confirmed PH1 diagnosis, eGFR ≤45 mL/min/1.73 m², plasma oxalate (POx) ≥20 µmol/L (upper limit of normal=12 µmol/L). Cohort A: patients who did not require dialysis or kidney transplantation at study start. Cohort B: patients on hemodialysis. Primary endpoints: percent change in POx from baseline to Month (M) 6 (cohort A); percent change in pre-dialysis POx from baseline to M6 (cohort B). Baseline mean (SD) POx was 64.7 (41.3) µmol/L in cohort A (N=6) and 108.4 (29.5) µmol/L in cohort B (N=15). In cohorts A and B, respectively, lumasiran led to 33.33% (95%CI: -15.16, 81.82) and 42.43% (95%CI: 34.15, 50.71) least-square mean reductions in POx from baseline to M6 (averaged across M3-6). The most common lumasiran-related AEs were injection-site reactions (all mild). Lumasiran resulted in substantial reductions in POx in PH1 patients with CKD 3b-5, with an acceptable safety profile through M6. [ABSTRACT FROM AUTHOR]
- Published
- 2022