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An open-label, multicenter, study to evaluate the safety, tolerability, pharmacodynamics, and pharmacokinetics of three dosing regimens of oral AT2220 in patients with Pompe disease -

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2008-002302-18-DE
Enrollment
18
Registered
2008-09-26
Start date
2009-02-16
Completion date
Unknown
Last updated
2012-07-24

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

Conditions

Pompe Disease MedDRA version: 9.1 Level: LLT Classification code 10036143 Term: Pompe's disease

Interventions

Product Code: AT2220 Pharmaceutical Form: Powder for oral solution CAS Number: 73285-50-4 Current Sponsor code: AT2220 Other descriptive name: 1-deoxynojirimycin hydrochloride Concentration unit: g g

Sponsors

Amicus Therapeutics, Inc.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Male or female, 18 to 74 years of age at time of consent 2. Diagnosis of Pompe disease based on clinical assessment, enzyme assay, and/or genotyping. Confirmatory GAA genotyping will be performed on all subjects who are screened for the study. 3. Naïve to ERT or has not received ERT in the 3 months prior to screening 4. Willing not to initiate ERT or other prohibited treatment during study participation 5. Functional grade for arms and/or legs =2 (See Appendix 2) OR sitting FVC = 30% and =65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: 1. Any intercurrent condition that may preclude accurate interpretation of study data 2. Obstructive pulmonary disease 3. Invasive ventilatory support 4. Use of noninvasive ventilatory support > 8 hours a day while awake 5. History of QTc prolongation > 450 msec for males and > 470 msec for females 6. History of allergy or sensitivity to the study drug, including any prior serious adverse reaction to iminosugars (e.g., miglustat, miglitol) 7. Pregnancy or breast-feeding 8. Current or recent drug or alcohol abuse 9. Treatment with another investigational drug within 30 days of study start 10. Use of prohibited medications < 3 months prior to screening 11. Otherwise unsuitable for the study in the opinion of investigator (e.g., a subject with poor reproducibility of assessments between days -28 and -27 may be excluded at the investigator’s discretion)

Design outcomes

Primary

MeasureTime frame
Main Objective: To evaluate the safety and tolerability of AT2220 in patients with Pompe disease ;Secondary Objective: • To evaluate the effect of AT2220 on functional parameters of Pompe disease • To evaluate the effect of AT2220 on pharmacodynamic parameters of Pompe disease • To evaluate pharmacokinetics of AT2220 ;Primary end point(s): • Treatment-emergent physical exam changes up to end of study (EOS) visit • Treatment-emergent vital signs (blood pressure, heart rate, respiratory rate) changes up to EOS • Treatment-emergent safety laboratory test (hematology, chemistry, urinalysis) abnormalities up to EOS • Treatment-emergent ECG abnormalities up to EOS • Treatment-emergent adverse events (AEs) up to 24 hours after EOS • Treatment-emergent changes in concomitant medications up to EOS • Adverse events leading to permanent discontinuation of study medication • Serious adverse events (SAEs) up to 28 days after study medication discontinuation

Countries

Germany, United Kingdom

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026