- ICH GCP
- Registre américain des essais cliniques
- Essai clinique 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.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Type d'étude
Inscription (Estimé)
Phase
- Phase 2
Contacts et emplacements
Coordonnées de l'étude
- Nom: US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
Sauvegarde des contacts de l'étude
- Nom: EU GSK Clinical Trials Call Center
- Numéro de téléphone: +44 (0) 20 89904466
- E-mail: GSKClinicalSupportHD@gsk.com
Lieux d'étude
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Buenos Aires, Argentine, 1061
- Recrutement
- GSK Investigational Site
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
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Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Chercheur principal:
- Raul Adrover
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CABA, Argentine, C1056ABI
- Recrutement
- GSK Investigational Site
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Chercheur principal:
- Maria Anders
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Rosario, Argentine, S2002
- Recrutement
- GSK Investigational Site
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Chercheur principal:
- Juan Favareto
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San Miguel de Tucumán, Argentine, T4000IHE
- Recrutement
- GSK Investigational Site
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Chercheur principal:
- Maria Daniela Pérez
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Ontario
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Toronto, Ontario, Canada, M1S 4T7
- Recrutement
- GSK Investigational Site
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Chercheur principal:
- Anshul Arora
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Pusan, Corée du Sud, 49241
- Recrutement
- GSK Investigational Site
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Chercheur principal:
- Jeong Heo
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Seoul, Corée du Sud, 05505
- Recrutement
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Chercheur principal:
- Won-Mook Choi
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Seoul, Corée du Sud, 135-710
- Recrutement
- GSK Investigational Site
-
Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Chercheur principal:
- Dong Hyun Sinn
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Arizona
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Chandler, Arizona, États-Unis, 85224
- Recrutement
- GSK Investigational Site
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Chercheur principal:
- Anita Kohli
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Florida
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Miami Lakes, Florida, États-Unis, 33016
- Recrutement
- GSK Investigational Site
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Chercheur principal:
- William Sanchez
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Kansas
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Topeka, Kansas, États-Unis, 66606
- Recrutement
- GSK Investigational Site
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Chercheur principal:
- Shekhar Challa
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Texas
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Fort Worth, Texas, États-Unis, 76104
- Recrutement
- GSK Investigational Site
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Chercheur principal:
- Thomas Cotter
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San Antonio, Texas, États-Unis, 78215
- Recrutement
- GSK Investigational Site
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Chercheur principal:
- Eric Lawitz
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Contact:
- US GSK Clinical Trials Call Center
- Numéro de téléphone: 877-379-3718
- E-mail: GSKClinicalSupportHD@gsk.com
-
Contact:
- EU GSK Clinical Trials Call Centre
- Numéro de téléphone: +44 (0) 20 8990 4466
- E-mail: GSKClinicalSupportHD@gsk.com
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
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Participant must be 18 to 75 years of age inclusive, at the time of Screening.
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Capable of giving signed informed consent prior to the performance of any study-specific procedures.
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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:
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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.
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Co-infection with Hepatitis B virus (HBV), Hepatitis C virus (HCV), or Human immunodeficiency virus (HIV) as indicated from the central lab
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History of diabetes mellitus (DM), either:
- Type 1 DM
- Type 2 DM with unstable glycemic control or with major complications.
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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.
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Current, or history of known hepatocellular carcinoma (HCC).
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Any major surgery within 3 months prior to Screening 1 or planned during the study
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Any surgical or medical condition that might jeopardize the individual's safety or compliance with study procedures in the opinion of the investigator.
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All organ transplant recipients, except for history of corneal transplants, or current listing or active consideration for liver transplant during the Screening period.
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Poorly controlled hypertension.
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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.
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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.
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Overt hepatic encephalopathy (West Haven grade >=2).
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: N / A
- Modèle interventionnel: Affectation séquentielle
- Masquage: Quadruple
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Comparateur placebo: Placebo
Participants will receive placebo. |
Placebo will be administered. |
|
Expérimental: Efimosfermin alfa Dose Level 1
Participants will receive efimosfermin alfa dose level 1. |
Efimosfermin alfa will be administered. |
|
Expérimental: Efimosfermin alfa Dose Level 2
Participants will receive efimosfermin alfa dose level 2. |
Efimosfermin alfa will be administered. |
|
Expérimental: Efimosfermin alfa Dose Level 3
Participants will receive efimosfermin alfa dose level 3. |
Efimosfermin alfa will be administered. |
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Change from Baseline in vibration-controlled transient elastography-liver stiffness measurement (VCTE-LSM)
Délai: 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
Délai: 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
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Change from Baseline in a blood test that helps predict the risk of disease progression in liver disease
Délai: Baseline (Day 1) and up to Week 52
|
Baseline (Day 1) and up to Week 52
|
|
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Trough Concentration at steady state (Ctrough,ss) following administration of efimosfermin alfa
Délai: Up to Week 56
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Up to Week 56
|
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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
Délai: Up to Week 4
|
Up to Week 4
|
|
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Maximum observed drug concentration (Cmax) of efimosfermin alfa in the subset of participants with optional intensive PK sampling
Délai: Up to Week 4
|
Up to Week 4
|
|
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Number of Participants with Anti-drug antibodies (ADA) against efimosfermin alfa
Délai: Up to Week 56
|
Up to Week 56
|
|
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Number of participants with treatment-emergent adverse events (TEAEs) and TEAEs by severity
Délai: Up to Week 60
|
Up to Week 60
|
|
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Number of participants with TEAEs leading to discontinuation and TEAEs leading to discontinuation by severity
Délai: Up to Week 60
|
Up to Week 60
|
|
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Number of participants with Grade 3 and Grade 4 laboratory abnormalities
Délai: Up to Week 60
|
Up to Week 60
|
|
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Number of participants with clinically significant changes in Vital signs
Délai: Up to Week 60
|
Up to Week 60
|
|
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Number of participants with clinically significant changes in 12-lead electrocardiogram (ECG) findings
Délai: Up to Week 60
|
Up to Week 60
|
|
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Change from Baseline in serum aspartate aminotransferase (AST) (International units per liter)
Délai: 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
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Directeur d'études: GSK Clinical Trials, GlaxoSmithKline
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 306837
- 2026-526391-23 (Autre identifiant: EU CT Number)
- 2026-526391-23 (Identificateur de registre: CTIS (EU))
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Description du régime IPD
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
Délai de partage IPD
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.
Critères d'accès au partage IPD
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.
Type d'informations de prise en charge du partage d'IPD
- PROTOCOLE D'ÉTUDE
- SÈVE
- CIF
- RSE
Informations sur les médicaments et les dispositifs, documents d'étude
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Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .