Vigil Neuroscience (Nasdaq: VIGL) announced that the FDA has removed the partial clinical hold on its Phase 1 trial of VG-3927, a potential treatment for Alzheimer's disease. The decision was based on non-clinical and clinical data from the ongoing trial. Interim data from July 2024 showed a favorable safety and tolerability profile, predictable pharmacokinetics supporting once-daily dosing, and proof of target engagement. The company has initiated dosing in Alzheimer's patients, including those with TREM2 variants. Vigil plans to report complete Phase 1 data, including results from the AD patient cohort, in Q1 2025.