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Pre-Approval Access for Efgartigimod PH20 SC in Adults With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)

Pre-Approval Access for Efgartigimod PH20 SC in Patients With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)

Status
AVAILABLE
Phases
Unknown
Study type
Expanded Access
Source
ClinicalTrials.gov
Registry ID
NCT04777734
Enrollment
Unknown
Registered
2021-03-02
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-24

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

Conditions

Chronic Inflammatory Demyelinating Polyneuropathy (CIDP), CIDP

Brief summary

The aim of the Pre-Approval Access program is to provide efgartigimod PH20 SC treatment to patients with CIDP who are ineligible to participate in a clinical study and have unmet medical need despite available treatment options. The program will continue until the patient discontinues treatment or until the reimbursement process for CIDP concludes, whichever comes first.

Interventions

BIOLOGICALEfgartigimod PH20 SC

Subcutaneous administration of Efgartigimod PH20 (via vial or prefilled syringe)

Sponsors

argenx
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum

Inclusion criteria

* Cannot be included in an ongoing clinical study and cannot be satisfactorily treated with a product that has regulatory approval * Is ≥18 years of age at the time of signing the informed consent form * Patient has a diagnosis of CIDP according to the 2021 EAN/PNS CIDP guidelines * Patient has progressive or relapsing active disease after prior treatment with corticosteroids or immunoglobulins

Exclusion criteria

* Known autoimmune disease or any medical condition that, in the opinion of the treating physician, would interfere with an accurate assessment of clinical symptoms of CIDP or that puts the patient at undue risk * Is currently being treated or plans to start treatment with monoclonal antibodies or treatments that contain the human Fc domain of the IgG subclass * Pregnant or lactating state or intention to become pregnant during the program

Contacts

CONTACTSabine Coppieters, MD
clinicaltrials@argenx.com857-350-4834

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 25, 2026