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Expanded Access Program for Tofersen in Participants With Superoxide Dismutase 1-Amyotropic Lateral Sclerosis

Global Early Access Program to Provide Tofersen To Patients With Amyotrophic Lateral Sclerosis (ALS) Associated With a Mutation in the Superoxide Dismutase 1 (SOD1) Gene

Status
APPROVED_FOR_MARKETING
Phases
Unknown
Study type
Expanded Access
Source
ClinicalTrials.gov
Registry ID
NCT04972487
Enrollment
Unknown
Registered
2021-07-22
Start date
Unknown
Completion date
Unknown
Last updated
2024-06-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Superoxide Dismutase 1-Amyotropic Lateral Sclerosis

Brief summary

The objective of this early access program (EAP) is to provide access to tofersen to eligible participants with amyotrophic lateral sclerosis (ALS) associated with a mutation in the superoxide dismutase 1 (SOD1) gene prior to an alternative access mechanism in order to address a high unmet medical need in this population.

Detailed description

Treating healthcare professionals (HCPs) of participants who meet the inclusion/exclusion criteria may request access by emailing medicineaccess@clinigengroup.com. The current EAP structure does not limit participants to receive access at specific sites. Treating HCPs can submit requests on behalf of participants by emailing Clinigen at the email address provided below. Information on the EAP eligibility criteria, including participants and center criteria, will be provided by Clinigen as part of the enrollment request process.

Interventions

Administered as intrathecal bolus injection

Sponsors

Biogen
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum

Inclusion criteria

Key Inclusion Criteria: * Medically able to undergo the program procedures, as determined by the treating healthcare professional (HCP). * Weakness attributable to ALS and associated with a mutation in the SOD1 gene (SOD1-ALS). Key

Exclusion criteria

* Previous or current participation in a clinical trial of tofersen. * Use of an investigational medicinal product (IMP) for amyotrophic lateral sclerosis (ALS) within 5 half-lives of the IMP before the first dose of tofersen. * Participant's primary place of residence is outside of the country of treatment. NOTE: Other protocol defined Inclusion/

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026