BUZZ-Amylyx rises after promising early-stage trial for ALS drug

Reuters
2025.12.05 14:21
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Amylyx Pharmaceuticals' shares rose 1.8% to $14.75 premarket after reporting that its experimental ALS drug, AMX0114, was well-tolerated in an early-stage trial with 12 patients. The drug, injected into spinal fluid, aims to protect nerve cells. No serious side effects were reported. The company plans to start enrolling a second group of patients in Canada this month and in the U.S. in January. The stock has increased approximately 283% year-to-date.