Evidence map›Paper›PMID 41874849›Full record

ArticleAdvances in therapy2026

Real-World Study of Management and Outcomes of Patients with Lysosomal Acid Lipase Deficiency (LAL-D) in France.

Florence Lacaille, Sophie Marguet, Vanessa Rascon Velasco, Reyhan Hasanova, Ekbel Amri, Hélène Chevrou-Severac, Florian Abel, Gérard de Pouvourville, Vlad Ratziu, François Feillet

Abstract read
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Article in Advances in therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

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No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Florence LacailleService de Gastroentérologie-Nutrition Pédiatriques Et Unité d'Hépatologie Pédiatrique, Hôpital Universitaire Necker-Enfants Malades, Paris, France. florence.lacaille@aphp.fr.ORCID http://orcid.org/0000-0002-5272-4970
Sophie MarguetOracle, Paris, France.
Vanessa Rascon VelascoOracle, Paris, France.
Reyhan HasanovaOracle, Paris, France.
Ekbel AmriAlexion, AstraZeneca Rare Disease, Levallois-Perret, France.
Hélène Chevrou-SeveracAlexion, AstraZeneca Rare Disease, Baar, Switzerland.
Florian AbelAlexion, AstraZeneca Rare Disease, Baar, Switzerland.
Gérard de PouvourvilleEssec Business School, Cergy-Pontoise, France.
Vlad RatziuSorbonne Université, ICAN Institute, Hôpital Pitié-Salpêtrière, Paris, France.
François FeilletPediatric Unit, Reference Center for Inborn Errors of Metabolism, University Hospital of Nancy, INSERM UMR_S 1256, Nutrition, Genetics, and Environmental Risk Exposure (NGERE), Faculty of Medicine of Nancy, University of Lorraine, Nancy, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionLysosomal acid lipase deficiency (LAL-D) is a rare inherited lysosomal storage disease leading to accumulation of lipids in organs and tissues. Severity varies from a rapidly progressive infantile form to a less severe, later-onset form. This study aimed to describe patients with LAL-D identified between 2007 and 2020, their treatment, and the burden of disease in France.

methodsA retrospective longitudinal study was conducted using nationwide claims data from the French National Health Data System (SNDS). Male and female patients were identified as having a diagnosis of LAL-D or having been administered sebelipase alfa, the only approved treatment.

resultsOf 43 patients with LAL-D identified, 17 and 26 had the infantile and later-onset forms, respectively. Frequent symptoms among infants and children included hepatomegaly, splenomegaly, and malnutrition or failure to thrive. Sebelipase alfa was administered to 10 patients with each LAL-D form. Several patients with the infantile form had hepatic complications, including portal hypertension, fibrosis, cirrhosis, and hepatic failure. Three patients, none of whom were treated with sebelipase alfa, died during the study period before the age of 2 years. The later-onset form of LAL-D was associated with hepatic complications among younger patients and cardiovascular events among older patients. Some patients with the later-onset form were treated with sebelipase alfa. Sebelipase alfa is not commercially available in France for symptomatic LAL-D in patients older than 2 years of age at disease onset; therefore, these patients may have started treatment in a clinical trial or based on a compassionate individual access. Most patients in this study were treated with lipid-lowering medications; however, several patients remained untreated.

conclusionThis descriptive study based on claims data confirmed the severity of LAL-D and the need to define the best management, considering the heterogeneity of the patients.

Indexed as

Enzyme Replacement TherapySterol EsteraseWolman DiseaseAdolescentChildChild, PreschoolFemaleFranceHumansInfantLongitudinal StudiesMaleRetrospective StudiesTreatment OutcomeSebelipase alfaSterol EsteraseCholesteryl ester storage diseaseLAL-DRare diseaseReal-worldSebelipase alfaWolman disease

Identifiers

PMID41874849
PMCPMC13156204

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.