Expanded Access for ATB200/AT2221 for the Treatment of IOPD

NCT ID: NCT04327973

Last Updated: 2025-09-10

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

AVAILABLE

Study Classification

EXPANDED_ACCESS

Brief Summary

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This is an expanded access program (EAP) for eligible participants designed to provide access to ATB200/AT2221.

Detailed Description

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This program is being offered on a patient by patient basis.

Conditions

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Pompe Disease Infantile-Onset

Interventions

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ATB200

Participants received ATB200 co-administered with AT2221 capsule (Miglustat)

Intervention Type BIOLOGICAL

AT2221

Participants received ATB200 co-administered with AT2221 capsule (Miglustat)

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Patient is male or female and 0 to \< 18 years old.
2. Patient has a diagnosis of Pompe disease, based on documentation of GAA genotyping demonstrating variants associated with IOPD.
3. Patient does not currently qualify for or is unable to enroll (eg, due to location, etc) in any commercial drug-sponsored ongoing clinical trial.
4. Patient is currently being treated with an approved ERT and is declining (eg, worsening in motor function, respiratory function/parameters, cardiac function, etc) based on treating physician's clinical judgement.
5. The patient's legal guardian or representative has given informed consent (and assent when age appropriate for regional requirements) to treatment prior to administering ATB200/AT2221 in a manner consistent with all national requirements.
6. If of reproductive potential and sexually active, female subjects agree to use a highly effective method of contraception throughout the duration of the treatment and for up to 90 days after their last dose of ATB200/AT2221.

Exclusion Criteria

1. Patient has a hypersensitivity to any of the excipients in ATB200, alglucosidase alfa, or AT2221
2. Patient has a medical or any other extenuating condition or circumstance that may, in the opinion of the investigator and/or Amicus, pose an undue safety risk to the patient.
3. Concomitant use of miglitol (eg, Glyset), non-AT2221 form of miglustat (eg, Zavesca), acarbose (eg, Precose or Glucobay), voglibose (eg, Volix, Vocarb,or Volibo)
Minimum Eligible Age

0 Years

Maximum Eligible Age

17 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Amicus Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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UCSF Benioff Children's Hospital Oakland

Oakland, California, United States

Site Status AVAILABLE

UF Health Shands Hospital

Gainesville, Florida, United States

Site Status AVAILABLE

University Hospital of Padova

Padua, , Italy

Site Status AVAILABLE

National Taiwan University Hospital

Taipei, , Taiwan

Site Status AVAILABLE

Countries

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United States Italy Taiwan

Central Contacts

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For Site

Role: CONTACT

866-9AMICUS

For Patient

Role: CONTACT

866-9AMICUS

Other Identifiers

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ATB200-15

Identifier Type: -

Identifier Source: org_study_id

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