New gene therapy targets rare, aggressive ALS
NCT ID NCT06100276
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-stage trial tests a gene therapy called AMT-162 in 20 adults with a specific genetic form of ALS (SOD1-ALS). The treatment is given as a single injection into the spinal fluid. The main goal is to check safety and tolerability, while also looking for early signs that it might slow the disease. Participants must have a confirmed SOD1 gene mutation and still have at least moderate physical function.
Why investors are watching
uniQure is testing AMT-162, a gene therapy given directly into the spinal fluid, in 20 adults with a rare, inherited form of ALS caused by SOD1 mutations. This early-stage trial measures safety and whether the therapy slows the disease. For a small company like uniQure, this readout matters because it could validate their gene therapy platform in a new disease area.
If it works: If the trial shows AMT-162 is safe and hints at slowing ALS progression, uniQure could advance the drug to later-stage testing. That would strengthen its pipeline and attract more attention from partners or investors.
If it fails: Gene therapies for the nervous system carry high risk, and early trials often fail to show clear benefit. A safety problem or lack of effect could set the program back and hurt uniQure's prospects, since the company's value depends heavily on its pipeline succeeding.
AI-written from the trial record. Speculative, and not investment advice.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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About 20 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2024
- Expected to finish
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Jun 2031
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Confirmed clinical and genetic 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). * ALSFRS-R score ≥ 25 at Screening. * Slow vital capacity (SVC) ≥50% of predicted normal value. * Capable of providing informed consent and complying with trial procedures, including: medically able to undergo lumbar puncture and has a responsible caregiver able to attend all clinic visit with the Participant. Exclusion Criteria: * SOD1 pathogenic or likely pathogenic variants in amino acid regions 43-47. * Pathogenic repeat expansion in the C9orf72 gene * Any of the following prior or concomitant treatments: * Any prior SOD1 suppression therapy with viral microRNA mediators * Prior SOD suppression therapy with antisense oligonucleotide (ASO) mediators such as tofersen (QALSODY™). Exception: Patients who previously received tofersen may be enrolled if the last dose of tofersen was received at least 20 weeks prior to the first Screening assessment and if there were no previous tofersen-related SAEs or ongoing tofersen-related adverse events that would increase the risk of receiving AMT-162, per Investigator judgment. * Other ALS medications riluzole (RILUTEK®, TIGLUTIK®), edaravone (RADICAVA®), and sodium phenylbutyrate and taururosdiol combination (RELYVRIO) or bioequivalents are allowed if dose is stable for 30 days prior to immunosuppression. * Any prior administration of an AAV gene therapy. * Participants must be willing to forego new ALS treatments through at least 6 months after infusion of AMT-162. After 6 months, Investigators and participants may decide to add new ALS medications or change existing ALS medications.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Barrow Neurological Institute
Phoenix, Arizona, 85013, United States
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California Pacific Medical Center
San Francisco, California, 94109, United States
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Columbia University Irving Medical Center
New York, New York, 10032, United States
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Massachusetts General Hospital, Sean M. Healey and AMG Center for ALS Research
Boston, Massachusetts, 02114, United States
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Mayo Clinic Florida
Jacksonville, Florida, 32224, United States
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Mayo Clinic Rochester
Rochester, Minnesota, 55905, United States
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Norrlands Universitetssjukhus
Umeå, Vasterbottens Ian, Sweden
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Northwestern University Feinberg School of Medicine
Chicago, Illinois, 60611, United States
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University of California Irvine
Irvine, California, 92697, United States
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University of Kansas Medical Center
Fairway, Kansas, 66205, United States
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University of Pennsylvania School of Medicine
Philadelphia, Pennsylvania, 19104, United States
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Winship Cancer Institute of Emory University
Atlanta, Georgia, 30322, United States
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