Alnylam Reports Updated Positive Results from Phase 1/2 Study of Lumasiran in Patients with Primary Hyperoxaluria Type 1 (PH1)

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Alnylam Pharmaceuticals (Nasdaq: ALNY), the leading RNAi therapeutics company, announced today new positive results from its Phase 1/2 study with lumasiran, an investigational RNAi therapeutic targeting glycolate oxidase (GO) for the treatment of Primary Hyperoxaluria Type 1 (PH1). Results were presented at the OxalEurope, European Hyperoxaluria Consortium, taking place on June 8, 2018 in Naples, Italy. …

Alnylam Pharmaceuticals (Nasdaq: ALNY), the leading RNAi therapeutics company, announced today new positive results from its Phase 1/2 study with lumasiran, an investigational RNAi therapeutic targeting glycolate oxidase (GO) for the treatment of Primary Hyperoxaluria Type 1 (PH1). Results were presented at the OxalEurope, European Hyperoxaluria Consortium, taking place on June 8, 2018 in Naples, Italy.

As quoted in the press release:

Updated interim data were from Part B of the Phase 1/2 study and were as of the data cut-off date of March 29, 2018. Part B is a randomized (3:1 drug:placebo), single-blind, placebo-controlled evaluation of lumasiran in patients with PH1. Cohorts 1 and 2 received three monthly doses of lumasiran at 1 mg/kg or 3 mg/kg, respectively; Cohort 3 received two quarterly doses at 3 mg/kg. An additional eight patients received open-label lumasiran in expansions of each of the first two cohorts, totaling 20 patients enrolled. Patients randomized to the placebo group also received subsequent subcutaneous administration of lumasiran following administration of placebo. Patients had a mean age of 14.9 years (range: 6-43) and a mean estimated glomerular filtration rate (eGFR) of 77 mL/min/1.73m2(range: 42-131).

Click here to read the full press release.

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