INVESTIGATIONAL
Key facts
Generic name tofersen
Brand name(s) Qalsody (investigational use outside the approved SOD1 indication)
Gene requirement SOD1
Genetic confirmation Not required by this record
ALS population Adults with non-SOD1 ALS in the Emory-listed study
Category Investigational treatment
Regulatory status INVESTIGATIONAL
FDA approval date Not stated in the official study record.
Approval pathway Not stated
Country / availability State-level / commercial availability not verified
Route(s) Intrathecal administration
Administration Requires administration or supervision by an experienced healthcare professional. What is it? A study program evaluating tofersen outside its FDA-approved SOD1-ALS indication.
Indication: Investigational study use in non-SOD1 ALS; not FDA-approved for this population.
Who is it for? Adults with non-SOD1 ALS in the Emory-listed study
Gene-specific limitation: A study program evaluating tofersen outside its FDA-approved SOD1-ALS indication. Do not treat this as an approval for other ALS genes or for general ALS.How does it work? Mechanism: Antisense oligonucleotide targeting SOD1 biology; use outside the approved SOD1 indication is investigational.
Target: SOD1 pathway
How is it administered? Intrathecal administration
The official record describes administration by or with experienced healthcare professionals.
Available formulations Not stated in the official study record.
What evidence supported approval? The linked ClinicalTrials.gov record is the official study record for this investigational program.
What is known about benefit? Clinical benefit in non-SOD1 ALS is not established.
Important safety information Investigational risks and eligibility are determined by the study team and protocol.
This page does not provide dosing, prescribing, or individualized medical advice.
Gene connection No gene-specific page is linked for this treatment.
Related research Research opportunities are separate from treatment availability. Eligibility, recruitment, and study status must be confirmed in the Research record.
Official Sources ClinicalTrials.gov
A direct source for reviewing the medical, genetic, research, or policy information discussed on this page.
Retrieved: Not stated · Last verified: 09-30-2026
Previous: Not statedNew: Not stated
Visit source ↗ Emory University School of Medicine · Emory ALS Center
A direct source for reviewing the medical, genetic, research, or policy information discussed on this page.
Retrieved: Not stated · Last verified: 09-30-2026
Previous: Not statedNew: Not stated
Visit source ↗ Last verified: 09-30-2026
Treatment information is provided for education and navigation and does not replace medical advice. Whether a treatment is appropriate depends on the individual’s diagnosis, genetic status, symptoms, health status, and other clinical factors. Treatment decisions should be made with the person’s ALS care team.
Back to Treatment Finder