Identification of Liver Fibrosis Biomarkers

Официальное название

Prospective Sample Collection Study for Discovery and Evaluation of Novel Blood Based Biomarkers for Assessment of Hepatic Fibrosis

Обзор

Chronic liver disease (CLD) is a major cause of global mortality and morbidity . CLD patients are at an increased risk of developing liver fibrosis (formation of scar tissue), cirrhosis and liver failure and are at significant risk to develop primary liver cancer. Non-alcoholic fatty liver disease (NAFLD) represents a major risk for CLD and it is becoming the most common chronic liver condition with an estimated 25% global prevalence. Progression to non-alcoholic steatohepatitis (NASH) occurs in approx. 1 of 5 NAFLD patients and due to the rapidly rising etiology of end-stage liver disease, is currently the second most common etiology of hepatocellular carcinoma (HCC) requiring liver transplantation. Liver biopsy, currently the gold-standard for grading disease activity and staging fibrosis, is invasive, costly and at risk for sampling error. Due to the number of patients diagnosed with fibrosis and since fibrosis stage is prognostic of mortality and drives patient management, it is important to develop noninvasive yet accurate diagnostic tools that can identify fibrosis stage. The purpose of this study is to obtain a panel of clinically well characterized blood specimens to identify novel biomarkers to be used as an aid in diagnosis to assess the stage of clinically significant hepatic fibrosis in patients with signs or symptoms of NAFLD (NAFL/NASH). In addition, quantitative ultrasound (QUS) based approaches combined with artificial intelligence (AI) algorithms will be explored for assessing the stage of fibrosis.

Вмешательства

• Другое Identification of liver fibrosis biomarkers
  Patients will be recruited in the study using 2 different approaches. The first is patients who are referred to clinical centers as part of an existing assessment where a decision to perform a liver biopsy has been made (routine biopsy). This decision can be based on standard liver function tests AST, ALT, FIB-4 (performed up to 8 months before biopsy), fibroscan (performed up to 6 months before biopsy) or other factors. In addition, patients F0-F2 who underwent a biopsy within the last 6 month

Первичные конечные точки

• Identification of Significant Fibrosis (≥F2) [Срок оценки: Through study completion, an average of 1 year.]
• Identification of Advanced Fibrosis (≥F3) [Срок оценки: Through study completion, an average of 1 year.]

Вторичные конечные точки (2)

• Performance of Biomarkers in Clinically Relevant Subpopulations [Срок оценки: Through study completion, an average of 1 year.]
• Evaluation of Biomarker Panels [Срок оценки: Through study completion, an average of 1 year.]

Критерии участия

Критерии включения

• Patients scheduled for biopsy (or F0-F2 patients that underwent biopsy within the last 6 months but at least 1 month ago) suspected of having hepatic fibrosis due to NAFLD (NAFL/NASH) or patients with MASLD or MASH
• Any FIB-4 value available
• Any Fibroscan value available
• Written and signed informed consent present
• Patients aged ≥ 18 years to ≤ 75 years at the time of the blood draw
• Body Mass Index (BMI) ≤ 45 kg/m²

Критерии исключения

• Vulnerable person: person deprived of liberty by a judicial or administrative decision and/or person under psychiatric care
• Self-reported pregnancy or lactating females
• Disease related to other etiologies, including alcoholic liver disease (alcoholic steatohepatitis), MetALD, specific etiology SLD (e.g. DILI or monogenic disease), cryptogenic SLD, viral hepatitis, primary biliary cirrhosis, primary sclerosing cholangitis, autoimmune hepatitis, human immunodeficiency virus, Wilson's disease, Hemochromatosis, alpha-1 antitrypsin deficiency
• Any type of carcinoma, unless it is at least 5 years in remission
• Prior liver transplant
• Evidence of any other unstable or, untreated clinically significant immunological, neoplastic, endocrine, haematological, gastrointestinal, neurological or psychiatric disorder. Medically controlled comorbidities can be allowed
• Self-reported alcohol consumption greater 30 g/day (males) 20 g/day (females)
• Recent myocardial infarction (within last 6 months)
• Inability to have a liver biopsy, or provide blood sample in a fasted status
• F0-F2 recalled patients with +/- 5% change in weight between the biopsy and study inclusion

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Дизайн исследования

Модель наблюдения

Когортное

Центры проведения

Дания · 1 центр

• Hvidovre Hospital — Copenhagen

Германия · 1 центр

• Universitätsmedizin der Johannes Gutenberg-Universität Mainz — Mainz

Идентификаторы

NCT: NCT06819917 · RD006521

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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