Early Access Program for ALXN1840 in Patients With Wilson Disease

Alexion Pharmaceuticals

Status

Conditions: Wilson Disease

Treatments: Drug: ALXN1840

Study type: Expanded Access

Funder types: Industry

Identifiers

NCT05686564

D9430R00001

Details and patient eligibility

About

This is an open-label, single-arm, multi-center EAP, designed to provide early access to ALXN1840 for eligible patients with WD.

Full description

To provide access to ALXN1840 treatment, an investigational medicinal product (IMP) that has not yet been granted marketing authorization, to participants who complete Studies ALXN1840-WD-205, WTX101-301, or ALXN1840-WD-302, or other studies with ALXN1840 who, in the opinion of the Treating Physician, may benefit from continued treatment with ALXN1840, and who meet the eligibility criteria described in this protocol.

Sex: All

Ages: 3+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. ≥ 3 years of age or older at the time of providing informed consent/assent and expressed desire to continue treatment with ALXN1840.

2. Confirmed diagnosis of WD.

3. Has completed one of the following ALXN1840 clinical studies:

   1. ALXN1840-WD-205
   2. WTX101-301
   3. ALXN1840-WD-302
   4. Other ALXN1840 studies

4. In the Treating Physician's medical opinion, the potential benefits of treatment with ALXN1840 outweigh the potential risks for the participant.

5. Participant or legal representative provided informed consent/assent to be treated with ALXN1840 through this EAP.

6. Female participants of childbearing potential and male participants must follow protocol-specified-contraception guidance.

Exclusion criteria

1. Eligible for and able to participate in an Alexion-sponsored study of ALXN1840.
2. Unwilling or unable to comply with the Treating Physician's treatment plan related to this EAP for any reason.
3. Has decompensated hepatic cirrhosis.
4. Model for End-Stage Liver Disease (MELD) score > 13.
5. Modified Nazer Score > 7.
6. End-stage renal disease on dialysis (chronic kidney disease stage 5 [CKD 5]) or creatinine clearance < 30 mL/min.
7. Known hypersensitivity to ALXN1840, ALXN1840 excipients, or any of the ingredients contained in ALXN1840.
8. Women who are nursing or pregnant (or women who are planning to become pregnant during treatment with ALXN1840).