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- Klinische proef NCT07791043
A Study to Investigate the Safety and Efficacy of Efimosfermin Alfa Compared With Placebo in Adult Participants With Alcohol-related Liver Disease (ALD) (ALLSTAR)
A Dose-finding, Double-blind, Randomized, Placebo-controlled Phase 2 Study to Evaluate the Efficacy and Safety of Treatment With Efimosfermin Alfa in Adult Participants With Alcohol-related Liver Disease (ALD)
This is a dose-ranging study to evaluate safety of efimosfermin alfa and to establish proof-of-concept that efimosfermin alfa therapy provides benefit in participants with ALD.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Geschat)
Fase
- Fase 2
Contacten en locaties
Studiecontact
- Naam: US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
Studie Contact Back-up
- Naam: EU GSK Clinical Trials Call Center
- Telefoonnummer: +44 (0) 20 89904466
- E-mail: GSKClinicalSupportHD@gsk.com
Studie Locaties
-
-
-
Buenos Aires, Argentinië, 1061
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Raul Adrover
-
CABA, Argentinië, C1056ABI
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Maria Anders
-
Ciudad AutOnoma de Buenos Aire, Argentinië, 1118
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Nora Cejas
-
Rosario, Argentinië, S2002
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Juan Favareto
-
San Miguel de Tucumán, Argentinië, T4000IHE
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Maria Daniela Pérez
-
-
-
-
Ontario
-
Toronto, Ontario, Canada, M1S 4T7
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Anshul Arora
-
-
-
-
Arizona
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Chandler, Arizona, Verenigde Staten, 85224-4711
- Werving
- GSK Investigational Site
-
Hoofdonderzoeker:
- Anita Kohli
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
-
Florida
-
Miami Lakes, Florida, Verenigde Staten, 33016
- Werving
- GSK Investigational Site
-
Hoofdonderzoeker:
- William Sanchez
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
-
Kansas
-
Topeka, Kansas, Verenigde Staten, 66606
- Werving
- GSK Investigational Site
-
Hoofdonderzoeker:
- Shekhar Challa
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
-
Texas
-
Fort Worth, Texas, Verenigde Staten, 76104
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Thomas Cotter
-
San Antonio, Texas, Verenigde Staten, 78215
- Werving
- GSK Investigational Site
-
Hoofdonderzoeker:
- Eric Lawitz
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
-
-
-
-
Pusan, Zuid -Korea, 49241
- Werving
- GSK Investigational Site
-
Hoofdonderzoeker:
- Jeong Heo
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Seoul, Zuid -Korea, 05505
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Won-Mook Choi
-
Seoul, Zuid -Korea, 135-710
- Werving
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Telefoonnummer: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Telefoonnummer: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
-
Hoofdonderzoeker:
- Dong Hyun Sinn
-
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
-
Participant must be 18 to 75 years of age inclusive, at the time of Screening.
-
Capable of giving signed informed consent prior to the performance of any study-specific procedures.
-
Able and willing to comply with all study assessments and adhere to the protocol schedule of activities.
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History of heavy alcohol consumption for greater than 6 months at any time prior to Screening.
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A female participant is eligible to participate if they are not pregnant or breastfeeding, and one of the following conditions applies:
- Is a Participant of non-childbearing potential (PONCBP) OR
- Is a Participant of childbearing potential (POCBP) and using a contraceptive method that is highly effective, with a failure rate of less than (<)1 percentage (%), 30 days prior to and during the study intervention period and for at least 16 weeks after the last dose of study intervention.
Exclusion Criteria:
-
Other primary causes of liver disease (e.g., viral hepatitis, primary biliary cholangitis, primary sclerosing cholangitis, autoimmune hepatitis, drug-induced hepatotoxicity, Wilson disease, hemochromatosis, alpha-1-antitryspin deficiency, etc.). Alcohol must be the primary cause of liver disease.
-
Co-infection with Hepatitis B virus (HBV), Hepatitis C virus (HCV), or Human immunodeficiency virus (HIV) as indicated from the central lab
-
History of diabetes mellitus (DM), either:
- Type 1 DM
- Type 2 DM with unstable glycemic control or with major complications.
-
History of malignancy of any organ system (other than localized basal cell carcinoma of the skin or in situ cervical cancer), treated or untreated, within the 3 years prior to Screening 1, regardless of any evidence of local recurrence or metastasis.
-
Current, or history of known hepatocellular carcinoma (HCC).
-
Any major surgery within 3 months prior to Screening 1 or planned during the study
-
Any surgical or medical condition that might jeopardize the individual's safety or compliance with study procedures in the opinion of the investigator.
-
All organ transplant recipients, except for history of corneal transplants, or current listing or active consideration for liver transplant during the Screening period.
-
Poorly controlled hypertension.
-
Evidence of Wernicke-Korsakoff syndrome or alcohol-related dementia.
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Prior use of a Fibroblast growth factor 21 (FGF21) analogue, including efimosfermin, within the 6 months prior to Screening 1.
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Individuals with a history of resmetirom use within 3 months prior to Day 1 are to be excluded.
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Concomitant use of investigational drugs for Metabolic dysfunction-associated steatohepatitis (MASH) or ALD.
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Current or planned participation in any clinical trial of investigational therapies or medical devices.
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Exceeding pre-defined laboratory parameters for Triglycerides, Alanine Aminotransferase (ALT), Alkaline Phosphatase (ALP), International normalised ratio (INR), Albumin, Urine albumin-creatinine ratio (uACR) or Glycosylated Hemoglobin (HbA1c).
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History of drug abuse within the 12 months prior to Day 1 or evidence of such abuse as indicated by laboratory assays conducted at Screening.
-
History of hypersensitivity (such as anaphylaxis or hepatotoxicity) to study intervention and/or its excipients, drugs of similar biological class, FGF21 protein analogs, Fc-fusion proteins, or other protein-based therapeutics.
-
Overt hepatic encephalopathy (West Haven grade >=2).
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: NVT
- Interventioneel model: Sequentiële toewijzing
- Masker: Verviervoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Placebo-vergelijker: Placebo
Participants will receive placebo. |
Placebo will be administered. |
|
Experimenteel: Efimosfermin alfa Dose Level 1
Participants will receive efimosfermin alfa dose level 1. |
Efimosfermin alfa will be administered. |
|
Experimenteel: Efimosfermin alfa Dose Level 2
Participants will receive efimosfermin alfa dose level 2. |
Efimosfermin alfa will be administered. |
|
Experimenteel: Efimosfermin alfa Dose Level 3
Participants will receive efimosfermin alfa dose level 3. |
Efimosfermin alfa will be administered. |
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Change from Baseline in vibration-controlled transient elastography-liver stiffness measurement (VCTE-LSM)
Tijdsspanne: Baseline (Day 1) and up to Week 60
|
VCTE-LSM is a non-invasive test that uses vibration-controlled transient elastography to measure the stiffness of the liver in kilopascals (kPa) |
Baseline (Day 1) and up to Week 60
|
|
Change from Baseline in model for end-stage liver disease (MELD) score
Tijdsspanne: Baseline (Day 1) and up to Week 60
|
MELD is a scoring system for assessing the severity of chronic liver disease. MELD scores range between 6 and 40, with 40 being the most severe. |
Baseline (Day 1) and up to Week 60
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Change from Baseline in a blood test that helps predict the risk of disease progression in liver disease
Tijdsspanne: Baseline (Day 1) and up to Week 52
|
Baseline (Day 1) and up to Week 52
|
|
|
Trough Concentration at steady state (Ctrough,ss) following administration of efimosfermin alfa
Tijdsspanne: Up to Week 56
|
Up to Week 56
|
|
|
Area Under the concentration-time Curve from Time 0 (pre-dose) to the last quantifiable concentration (AUC[0-t]) of efimosfermin alfa in the subset of participants with optional intensive pharmacokinetics (PK) sampling
Tijdsspanne: Up to Week 4
|
Up to Week 4
|
|
|
Maximum observed drug concentration (Cmax) of efimosfermin alfa in the subset of participants with optional intensive PK sampling
Tijdsspanne: Up to Week 4
|
Up to Week 4
|
|
|
Number of Participants with Anti-drug antibodies (ADA) against efimosfermin alfa
Tijdsspanne: Up to Week 56
|
Up to Week 56
|
|
|
Number of participants with treatment-emergent adverse events (TEAEs) and TEAEs by severity
Tijdsspanne: Up to Week 60
|
Up to Week 60
|
|
|
Number of participants with TEAEs leading to discontinuation and TEAEs leading to discontinuation by severity
Tijdsspanne: Up to Week 60
|
Up to Week 60
|
|
|
Number of participants with Grade 3 and Grade 4 laboratory abnormalities
Tijdsspanne: Up to Week 60
|
Up to Week 60
|
|
|
Number of participants with clinically significant changes in Vital signs
Tijdsspanne: Up to Week 60
|
Up to Week 60
|
|
|
Number of participants with clinically significant changes in 12-lead electrocardiogram (ECG) findings
Tijdsspanne: Up to Week 60
|
Up to Week 60
|
|
|
Change from Baseline in serum aspartate aminotransferase (AST) (International units per liter)
Tijdsspanne: Baseline (Day 1) and up to Week 60
|
This is a measurement of the AST enzyme in the blood. |
Baseline (Day 1) and up to Week 60
|
Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Studie directeur: GSK Clinical Trials, GlaxoSmithKline
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 306837
- 2026-526391-23 (Andere identificatie: EU CT Number)
- 2026-526391-23 (Register-ID: CTIS (EU))
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Beschrijving IPD-plan
Study Sponsor will assess requests from qualified researchers for anonymized individual patient-level data and related study documents. Data sharing is subject to certain criteria, conditions, and exceptions. For further information, refer to https://www.gsk-studyregister.com/gsk-patient-level-data-sharing-july2025.pdf
IPD-tijdsbestek voor delen
Anonymized IPD will be made available within 6 months of publication of primary, key secondary and safety results for studies in product with approved indication(s) or asset(s) with development terminated across all indications.
IPD-toegangscriteria voor delen
Anonymized IPD is shared with researchers whose proposals are approved by an Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months, but an extension may be granted, when justified, for up to 6 months.
IPD delen Ondersteunend informatietype
- LEERPROTOCOOL
- SAP
- ICF
- MVO
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .