ProQR Therapeutics Announces Data From Its Ongoing Phase 1 Clinical Study Of AX-0810 Investigational Axiomer RNA Editing Oligonucleotide; Sees Target Engagement On All Key Biomarkers
Data from ongoing Phase 1 study of AX-0810 in healthy volunteers demonstrated dose-dependent target engagement on all key biomarkers in the evaluable 3 mg/kg and 6 mg/kg cohorts
AX-0810 demonstrated up to 8-fold change (6 mg/kg) in total bile acids in serum, exceeding the 2-fold threshold identified by the Company as a meaningful indicator of NTCP modulation, along with concordant readouts of bile acid profile and TUDCA markers
Favorable safety and tolerability profile observed with AX-0810 to date, with no serious adverse events or pruritus reported; pharmacokinetic findings to date support sustained target engagement, including a half-life of eight weeks
The NTCP biomarker findings support advancement of next-generation candidate AX-0811 and future clinical studies in biliary atresia
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