NCT01757184

Brief Summary

This Phase 3 study evaluated the efficacy and safety of 1 milligram/kilogram (mg/kg) intravenous (IV) infusions of SBC-102 (sebelipase alfa) administered every other week (qow) in participants with late onset lysosomal acid lipase deficiency (LAL-D) (cholesteryl ester storage disease \[CESD\]). Late-onset LAL-D is an underappreciated cause of cirrhosis, liver failure and dyslipidemia. There is currently no standard treatment for LAL-D other than supportive care. Enzyme replacement therapy may be a potential new treatment option for LAL-D participants.

Trial Health

98
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
66

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jan 2013

Longer than P75 for phase_3

Geographic Reach
15 countries

40 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 17, 2012

Completed
11 days until next milestone

First Posted

Study publicly available on registry

December 28, 2012

Completed
25 days until next milestone

Study Start

First participant enrolled

January 22, 2013

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2014

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

April 18, 2016

Completed
2.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 11, 2018

Completed
Last Updated

December 29, 2020

Status Verified

December 1, 2020

Enrollment Period

1.4 years

First QC Date

December 17, 2012

Results QC Date

January 14, 2016

Last Update Submit

December 2, 2020

Conditions

Keywords

Enzyme replacement therapy (ERT)Lysosomal storage diseaseLate-onset lysosomal acid lipase deficiency (LAL-D)Acid cholesteryl ester hydrolase deficiency, type 2Acid lipase diseaseCholesterol ester hydrolase deficiencyLAL-DLIPA deficiencyWolman diseaseCholesterol ester storage disease (CESD)

Outcome Measures

Primary Outcomes (1)

  • Percentage Of Participants Achieving Alanine Aminotransferase Normalization

    Alanine aminotransferase (ALT) normalization was defined as an abnormal baseline value (ALT \> the age- and gender-specific upper limit of normal \[ULN\] provided by the central laboratory performing the assay) that becomes normal (\< ULN). Alanine aminotransferase normalization was evaluated at the end of the Double-blind Period (the last double-blind assessment) and at the end of the Open-label Period (last open-label assessment). Baseline for the Open-label Period was defined relative to the first infusion of sebelipase alfa, which occurred at Week 0 for participants in the sebelipase alfa/sebelipase alfa group and Week 22 for participants in the placebo/sebelipase alfa group. The last open-label assessment varied by participant, depending on whether a participant completed treatment through Week 256 or discontinued prior to this timepoint to transition out of clinical study settings.

    Double-blind Period: Baseline to the end of the Double-blind Period (Week 20). Open-label Period: Baseline to the last Open-label assessment (up to Week 256)

Secondary Outcomes (8)

  • Percent Change From Baseline In Low-density Lipoprotein Cholesterol (LDL-C)

    Double-blind Period: Baseline to the end of the Double-blind Period (Week 20). Open-label Period: Baseline to the last Open-label assessment (up to Week 256).

  • Percent Change From Baseline In Non-high Density Lipoprotein Cholesterol (Non-HDL-C)

    Double-blind Period: Baseline to the end of the Double-blind Period (Week 20). Open-label Period: Baseline to the last Open-label assessment (up to Week 256).

  • Percentage Of Participants Achieving Aspartate Aminotransferase Normalization

    Double-blind Period: Baseline to the end of the Double-blind Period (Week 20). Open-label Period: Baseline to the last Open-label assessment (up to Week 256).

  • Percent Change From Baseline In Triglycerides

    Double-blind Period: Baseline to the end of the Double-blind Period (Week 20). Open-label Period: Baseline to the last Open-label assessment (up to Week 256).

  • Percent Change From Baseline In High-density Lipoprotein Cholesterol (HDL-C)

    Double-blind Period: Baseline to the end of the Double-blind Period (Week 20). Open-label Period: Baseline to the last Open-label assessment (up to Week 256).

  • +3 more secondary outcomes

Study Arms (4)

Double-blind Sebelipase Alfa

EXPERIMENTAL

Double-blind Period: IV infusions of sebelipase alfa at a dose of 1 mg/kg administered qow for 20 weeks.

Drug: Sebelipase Alfa

Double-blind Placebo

PLACEBO COMPARATOR

Double-blind Period: IV infusions of matched placebo administered qow for 20 weeks.

Drug: Placebo

Open-label Sebelipase Alfa/Sebelipase Alfa

EXPERIMENTAL

Participants who were randomized to receive sebelipase alfa during the Double-blind Period and received sebelipase alfa in the Open-label Period. All participants received sebelipase alfa at a dose of 1 mg/kg qow, irrespective of treatment received in the Double-blind Period. Dose modifications were permitted during the Open-label Period.

Drug: Sebelipase Alfa

Open-label Placebo/Sebelipase Alfa

EXPERIMENTAL

Participants who were randomized to receive placebo during the Double-blind Period and received sebelipase alfa in the Open-label Period. All participants received sebelipase alfa at a dose of 1 mg/kg qow, irrespective of treatment received in the Double-blind Period. Dose modifications were permitted during the Open-label Period.

Drug: Sebelipase Alfa

Interventions

IV infusions of sebelipase alfa

Also known as: SBC-102
Double-blind Sebelipase AlfaOpen-label Placebo/Sebelipase AlfaOpen-label Sebelipase Alfa/Sebelipase Alfa

IV infusions of matched placebo

Double-blind Placebo

Eligibility Criteria

Age4 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Participant and/or participant's parent or legal guardian provided informed consent.
  • Participant was ≥ 4 years of age on the date of informed consent.
  • Deficiency of LAL enzyme activity confirmed by dried blood spot testing at screening.
  • Alanine aminotransferase ≥ 1.5x upper limit of normal on 2 consecutive screening measurements obtained at least 1 week apart.
  • Female participants of childbearing potential must not have been pregnant or breastfeeding and must have agreed to use a medically acceptable method of preventing contraception from screening until 4 weeks after the last dose of study drug.
  • Participant receiving lipid-lowering therapies must have been on a stable dose of the medication for at least 6 weeks prior to randomization and was willing to remain on a stable dose for at least the first 32 weeks of treatment in the study.
  • Participant receiving medications for the treatment of nonalcoholic fatty liver disease must have been on a stable dose for at least 16 weeks prior to randomization and was willing to remain on a stable dose for at least the first 32 weeks of treatment in the study.

You may not qualify if:

  • Severe hepatic dysfunction (Child-Pugh Class C).
  • Other medical conditions or comorbidities, which, in the opinion of the Investigator, would have interfered with study compliance or data interpretation.
  • Previous hematopoietic or liver transplant procedure.
  • Received treatment with high-dose corticosteroids (acute or chronic) within 26 weeks. (Note: Participants receiving maintenance therapy with low-dose oral, intranasal, topical, or inhaled corticosteroids were considered eligible for the study).
  • Known hypersensitivity to eggs.
  • Participated in a study employing an investigational medicinal product within 4 weeks prior to randomization.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (40)

Unknown Facility

Tucson, Arizona, 85724, United States

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Palo Alto, California, 94304, United States

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San Francisco, California, 94143-0214, United States

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Wilmington, Delaware, 19803, United States

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Chicago, Illinois, 60611-2605, United States

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Boston, Massachusetts, 02115, United States

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Buffalo, New York, 14222, United States

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Manhasset, New York, 11030, United States

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New York, New York, 10029, United States

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Cincinnati, Ohio, 45229, United States

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Philadelphia, Pennsylvania, 19104, United States

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Córdoba, Argentina

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Brisbane, Australia

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New Lambton, Australia

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Parkville, Australia

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Perth, Australia

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Zagreb, Croatia

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Olomouc, Czechia

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Prague, Czechia

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Paris, France

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Vandœuvre-lès-Nancy, France

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Freiburg im Breisgau, Germany

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Mainz, Germany

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Munich, Germany

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Bergamo, Italy

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Genoa, Italy

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Padua, Italy

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Tokyo, Japan

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Tottori, Japan

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Mexico City, Mexico

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Warsaw, Poland

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Moscow, Russia

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Elche, Spain

Location

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Madrid, Spain

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Oviedo, Spain

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Ankara, Turkey (Türkiye)

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Izmir, Turkey (Türkiye)

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Cambridge, United Kingdom

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London, United Kingdom

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Unknown Facility

Plymouth, United Kingdom

Location

Related Publications (4)

  • Wilson DP, Friedman M, Marulkar S, Hamby T, Bruckert E. Sebelipase alfa improves atherogenic biomarkers in adults and children with lysosomal acid lipase deficiency. J Clin Lipidol. 2018 May-Jun;12(3):604-614. doi: 10.1016/j.jacl.2018.02.020. Epub 2018 Mar 9.

    PMID: 29628368BACKGROUND
  • Burton BK, Balwani M, Feillet F, Baric I, Burrow TA, Camarena Grande C, Coker M, Consuelo-Sanchez A, Deegan P, Di Rocco M, Enns GM, Erbe R, Ezgu F, Ficicioglu C, Furuya KN, Kane J, Laukaitis C, Mengel E, Neilan EG, Nightingale S, Peters H, Scarpa M, Schwab KO, Smolka V, Valayannopoulos V, Wood M, Goodman Z, Yang Y, Eckert S, Rojas-Caro S, Quinn AG. A Phase 3 Trial of Sebelipase Alfa in Lysosomal Acid Lipase Deficiency. N Engl J Med. 2015 Sep 10;373(11):1010-20. doi: 10.1056/NEJMoa1501365.

    PMID: 26352813BACKGROUND
  • Burton BK, Feillet F, Furuya KN, Marulkar S, Balwani M. Sebelipase alfa in children and adults with lysosomal acid lipase deficiency: Final results of the ARISE study. J Hepatol. 2022 Mar;76(3):577-587. doi: 10.1016/j.jhep.2021.10.026. Epub 2021 Nov 10.

  • Valayannopoulos V, Malinova V, Honzik T, Balwani M, Breen C, Deegan PB, Enns GM, Jones SA, Kane JP, Stock EO, Tripuraneni R, Eckert S, Schneider E, Hamilton G, Middleton MS, Sirlin C, Kessler B, Bourdon C, Boyadjiev SA, Sharma R, Twelves C, Whitley CB, Quinn AG. Sebelipase alfa over 52 weeks reduces serum transaminases, liver volume and improves serum lipids in patients with lysosomal acid lipase deficiency. J Hepatol. 2014 Nov;61(5):1135-42. doi: 10.1016/j.jhep.2014.06.022. Epub 2014 Jun 30.

MeSH Terms

Conditions

Wolman DiseaseLysosomal Storage DiseasesCholesterol Ester Storage Disease

Interventions

Sebelipase alfa

Condition Hierarchy (Ancestors)

LipidosesLipid Metabolism, Inborn ErrorsMetabolism, Inborn ErrorsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Results Point of Contact

Title
Alexion Pharmaceuticals, Inc.
Organization
Alexion Pharmaceuticals, Inc.

Study Officials

  • Florian Abel, MD

    Alexion Pharmaceuticals, Inc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 17, 2012

First Posted

December 28, 2012

Study Start

January 22, 2013

Primary Completion

May 30, 2014

Study Completion

December 11, 2018

Last Updated

December 29, 2020

Results First Posted

April 18, 2016

Record last verified: 2020-12

Locations