- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica 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.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Tipo di studio
Iscrizione (Stimato)
Fase
- Fase 2
Contatti e Sedi
Contatto studio
- Nome: US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
Backup dei contatti dello studio
- Nome: EU GSK Clinical Trials Call Center
- Numero di telefono: +44 (0) 20 89904466
- Email: GSKClinicalSupportHD@gsk.com
Luoghi di studio
-
-
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Buenos Aires, Argentina, 1061
- Reclutamento
- GSK Investigational Site
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Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Raul Adrover
-
CABA, Argentina, C1056ABI
- Reclutamento
- GSK Investigational Site
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Maria Anders
-
Ciudad AutOnoma de Buenos Aire, Argentina, 1118
- Reclutamento
- GSK Investigational Site
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Nora Cejas
-
Rosario, Argentina, S2002
- Reclutamento
- GSK Investigational Site
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Juan Favareto
-
San Miguel de Tucumán, Argentina, T4000IHE
- Reclutamento
- GSK Investigational Site
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Maria Daniela Pérez
-
-
-
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Ontario
-
Toronto, Ontario, Canada, M1S 4T7
- Reclutamento
- GSK Investigational Site
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Anshul Arora
-
-
-
-
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Pusan, Corea del Sud, 49241
- Reclutamento
- GSK Investigational Site
-
Investigatore principale:
- Jeong Heo
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Seoul, Corea del Sud, 05505
- Reclutamento
- GSK Investigational Site
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Won-Mook Choi
-
Seoul, Corea del Sud, 135-710
- Reclutamento
- GSK Investigational Site
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Dong Hyun Sinn
-
-
-
-
Arizona
-
Chandler, Arizona, Stati Uniti, 85224-4711
- Reclutamento
- GSK Investigational Site
-
Investigatore principale:
- Anita Kohli
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
-
Florida
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Miami Lakes, Florida, Stati Uniti, 33016
- Reclutamento
- GSK Investigational Site
-
Investigatore principale:
- William Sanchez
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
-
Kansas
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Topeka, Kansas, Stati Uniti, 66606
- Reclutamento
- GSK Investigational Site
-
Investigatore principale:
- Shekhar Challa
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
-
Texas
-
Fort Worth, Texas, Stati Uniti, 76104
- Reclutamento
- GSK Investigational Site
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
Investigatore principale:
- Thomas Cotter
-
San Antonio, Texas, Stati Uniti, 78215
- Reclutamento
- GSK Investigational Site
-
Investigatore principale:
- Eric Lawitz
-
Contatto:
- US GSK Clinical Trials Call Center
- Numero di telefono: 877-379-3718
- Email: GSKClinicalSupportHD@gsk.com
-
Contatto:
- EU GSK Clinical Trials Call Centre
- Numero di telefono: +44 (0) 20 8990 4466
- Email: GSKClinicalSupportHD@gsk.com
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
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:
-
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
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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).
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: N / A
- Modello interventistico: Assegnazione sequenziale
- Mascheramento: Quadruplicare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Comparatore placebo: Placebo
Participants will receive placebo. |
Placebo will be administered. |
|
Sperimentale: Efimosfermin alfa Dose Level 1
Participants will receive efimosfermin alfa dose level 1. |
Efimosfermin alfa will be administered. |
|
Sperimentale: Efimosfermin alfa Dose Level 2
Participants will receive efimosfermin alfa dose level 2. |
Efimosfermin alfa will be administered. |
|
Sperimentale: Efimosfermin alfa Dose Level 3
Participants will receive efimosfermin alfa dose level 3. |
Efimosfermin alfa will be administered. |
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Change from Baseline in vibration-controlled transient elastography-liver stiffness measurement (VCTE-LSM)
Lasso di tempo: 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
Lasso di tempo: 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
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Change from Baseline in a blood test that helps predict the risk of disease progression in liver disease
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: Up to Week 4
|
Up to Week 4
|
|
|
Number of Participants with Anti-drug antibodies (ADA) against efimosfermin alfa
Lasso di tempo: Up to Week 56
|
Up to Week 56
|
|
|
Number of participants with treatment-emergent adverse events (TEAEs) and TEAEs by severity
Lasso di tempo: Up to Week 60
|
Up to Week 60
|
|
|
Number of participants with TEAEs leading to discontinuation and TEAEs leading to discontinuation by severity
Lasso di tempo: Up to Week 60
|
Up to Week 60
|
|
|
Number of participants with Grade 3 and Grade 4 laboratory abnormalities
Lasso di tempo: Up to Week 60
|
Up to Week 60
|
|
|
Number of participants with clinically significant changes in Vital signs
Lasso di tempo: Up to Week 60
|
Up to Week 60
|
|
|
Number of participants with clinically significant changes in 12-lead electrocardiogram (ECG) findings
Lasso di tempo: Up to Week 60
|
Up to Week 60
|
|
|
Change from Baseline in serum aspartate aminotransferase (AST) (International units per liter)
Lasso di tempo: 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
|
Collaboratori e investigatori
Sponsor
Investigatori
- Direttore dello studio: GSK Clinical Trials, GlaxoSmithKline
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 306837
- 2026-526391-23 (Altro identificatore: EU CT Number)
- 2026-526391-23 (Identificatore di registro: CTIS (EU))
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Descrizione del piano 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
Periodo di condivisione 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.
Criteri di accesso alla condivisione 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.
Tipo di informazioni di supporto alla condivisione IPD
- STUDIO_PROTOCOLLO
- LINFA
- ICF
- RSI
Informazioni su farmaci e dispositivi, documenti di studio
Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti
Studia un dispositivo regolamentato dalla FDA degli Stati Uniti
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .