Primary completion date2026-06-30→2026-09-30
Completion date2032-02-27→2031-03-30
Start date2024-02-01→2024-05-30
Enrollment target42→12
Study sites0→4
Study arms3→1
Eligibility criteria-3,464 characters
Inclusion Criteria:
SubjectsConfirmed diagnosedclinical withand mutantgenetic diagnosis of SOD1-mediated ALS (SOD1-ALS) experiencing signs and/or symptoms of lower motor neuron dysfunction (weakness, atrophy, cramps, fasciculations), with or without upper motor neuron symptoms (weakness, bring reflexes, spasticity).
Subjects with rapidly progressing disease ("fast" progressors), defined as average ALS Functional Rating Scale - Revised decline ≥1.0 per month calculated from score at onset of symptoms compared to score at Screening ALSFRS-R.
ALSFRS-R score ≥ 25 at Screening.
Slow vital capacity [...] [...]
Secondary endpoints2 entries, revised
EfficacyCharacterization of AMT-162
EfficacyImmune ofResponse to AMT-162 comparedand toShedding placeboof intrathecally administered AMT-162.
Characterization of the Effect of intrathecally administered AMT-162
Primary endpoints3 to 1 entries
CharacterizationTo evaluate the safety and tolerability of Kinetics,ascending Immune Response and Sheddingdoses of AMT-162.
Efficacyintrathecally ofadministered AMT-162 comparedin toParticipants placebo
Incidencewith of Treatment Emergent Adverse Events (TEAEs).SOD1-ALS
Study descriptionrevised
AMT-162 is an investigational gene therapy that encodes an artificial micro-ribonucleicmicroribonucleic acid (microRNA or miRNA) targeting the SOD1 gene.
This clin [...] ant cytosolic SOD1 and thereby ameliorate the course of ALS causecaused by this mutant gene.
Study title+17 characters
Safety, Tolerability, and Exploratory Efficacy Study of Intrathecally Administered Gene Therapy AMT-162 in Adult Participants With SOD1 Amyotrophic Lateral Sclerosis (SOD1-ALS) Patients With SOD1 Mutations