Safety and Preliminary Efficacy of Aleeto in Amyotrophic Lateral Sclerosis

According to the groups, patients would be treated with Aleeto via intrathecal injection or intravenous injection, and the specific dosage and administration method of Aleeto will depend on the grouping.

According to the groups, patients would be treated with Aleeto or placebo +100ml sodium chloride injection via intravenous injection, depend on the grouping

According to the groups, patients would be treated with Aleeto or placebo + 8ml sodium chloride injection via intrathecal injection, depend on the grouping.