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A Retrospective Natural History Study of Patients With Lysosomal Acid Lipase Deficiency/Wolman Phenotype

A Retrospective Natural History Study of Patients With Lysosomal Acid Lipase Deficiency/Wolman Phenotype

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01358370
Enrollment
40
Registered
2011-05-23
Start date
2010-11-30
Completion date
2013-03-31
Last updated
2016-06-27

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

Conditions

Lysosomal Acid Lipase Deficiency, Wolman Disease

Keywords

LAL Deficiency, LIPA, Wolman disease, Wolman Phenotype, Early Onset LAL Deficiency, Acid Lipase Deficiency

Brief summary

This is a Natural History study to characterize key aspects of the clinical course of lysosomal acid lipase (LAL) deficiency/Wolman phenotype in patients.

Detailed description

The objective of this study is to characterize key aspects of the clinical course of LAL deficiency/Wolman phenotype in patients including, but not limited to, survival and growth parameters, to serve as a historical control to inform the evaluation and care of affected patients and to provide a reference for efficacy studies of enzyme replacement or other novel therapies.

Interventions

None listed

Sponsors

Alexion Pharmaceuticals, Inc.
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Deceased patients diagnosed with LAL deficiency/Wolman phenotype in 1985 or later provided they have required data points in their medical records.

Exclusion criteria

* Patients will be excluded from the study if the required data points for inclusion are not available. * Living LAL deficiency/Wolman phenotype patients will be excluded

Design outcomes

Primary

MeasureTime frameDescription
Time to DeathUp to two years.The time to death will be analyzed using Kaplan-Meier curves. Estimates (with exact 95% confidence interval \[CI\]) of the median and the lower and upper quartiles of time to death will be derived.

Countries

Canada, France, Italy, United Kingdom, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026