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GSDIa Disease Monitoring Program

Status
Recruiting
Phases
Phase 3Phase 4
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-510219-20-00
Acronym
DTX401-CL401
Enrollment
14
Registered
2024-09-16
Start date
2024-11-04
Completion date
Unknown
Last updated
2025-08-21

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

Conditions

Glycogen storage disease type Ia (GSDIa)

Brief summary

Incidence and severity of SAEs assessed as related to DTX401 by the Investigator, Incidence, relationship, severity, and seriousness of AESIs for AAV therapies (vector-induced hepatic effects [eg, increased aminotransferase levels], malignancy [new or worsening of pre-existing malignancies], thrombotic microangiopathy, dorsal root ganglion/peripheral nerve effects, and any new potential risks of AAV therapies identified over time), Incidence and outcomes of pregnancy in patients treated with DTX401 or patient’s partner, Incidence and severity of SAEs of infusion-related reactions including hypersensitivitya, Incidence and severity of SAEs assessed by the Investigator as related to concomitant immunomodulatory therapies (eg, steroids) including adrenal insufficiency and iatrogenic Cushing’s syndromea

Detailed description

Nutritional Assessment;Clinical/CGM/Laboratory/Imaging; Major Clinical Events (MCEs); Patient Experience Clinical Interview; HEOR:

Interventions

Sponsors

Ultragenyx Pharmaceutical Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
0 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Incidence and severity of SAEs assessed as related to DTX401 by the Investigator, Incidence, relationship, severity, and seriousness of AESIs for AAV therapies (vector-induced hepatic effects [eg, increased aminotransferase levels], malignancy [new or worsening of pre-existing malignancies], thrombotic microangiopathy, dorsal root ganglion/peripheral nerve effects, and any new potential risks of AAV therapies identified over time), Incidence and outcomes of pregnancy in patients treated with DTX401 or patient’s partner, Incidence and severity of SAEs of infusion-related reactions including hypersensitivitya, Incidence and severity of SAEs assessed by the Investigator as related to concomitant immunomodulatory therapies (eg, steroids) including adrenal insufficiency and iatrogenic Cushing’s syndromea

Secondary

MeasureTime frame
Nutritional Assessment;Clinical/CGM/Laboratory/Imaging; Major Clinical Events (MCEs); Patient Experience Clinical Interview; HEOR:

Countries

Denmark, Germany, Italy, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026