Clene(CLNN) - 2023 Q4 - Annual Results

Exhibit 99.1 CLENE REPORTS FULL YEAR 2023 FINANCIAL RESULTS AND RECENT OPERATING HIGHLIGHTS ● Initiated discussions with FDA regarding accelerated approval pathway for CNM-Au8® for the treatment of ALS with the objective of submitting an NDA in 2024 ● Released long-term data from the open-label extension of the HEALEY ALS Platform Trial in which CNM-Au8 demonstrated statistically significant reductions of plasma neurofilament light chain (NfL) levels at 76 weeks relative to placebo (18 months from randomiza ...