- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04036357
Liver Damage and Cardiometabolic Disorders in NAFLD (PLINIO)
Progression of LIver Damage and Cardiometabolic Disorders in Non-alcoholic Fatty Liver dIsease: an Observational Cohort STUDY. The Plinio Study
Study Overview
Status
Detailed Description
Non-alcoholic fatty liver disease (NAFLD) is a common liver disease worldwide. NAFLD includes a spectrum of diseases raging from simple steatosis to non-alcoholic steatohepatitis (NASH), cirrhosis and hepatocellular carcinoma.
The prevalence of NAFLD ranges from 20% in the general population to 80-90% in obese and/or diabetic patients. Type 2 diabetes is also associated with disease progression. Some genetic conditions are known to be related with NAFLD pathophysiology. Mutation of patatin like phospholipase domain containing 3 (PNPLA3) is the most frequent genetic disorder associated with NAFLD onset and its accelerated progression. Both type 2 diabetes and PNPL3 mutation are the better-known factors associated with liver fibrosis.
More than the amount of lipid accumulation in the hepatocytes or of liver inflammation, the most important prognostic factors in NAFLD is fibrosis, which can occur in all stage of NAFLD disease, also in simple steatosis without inflammation or ballooning. Advanced fibrosis (F stage ≥ 3) has been related not only with liver-related death but also with death from all causes.
In 2007 a noninvasive system, the NAFLD fibrosis score (NFS), was validated to identify NAFLD patients with advanced fibrosis. NFS ≥ 0.676 detects an advanced fibrosis (F3-F4) with a positive predictive value of 90%-82% while NFS ≤ -1.455 excludes advanced fibrosis with a negative predictive value of 93%-88%.
In addition, in different settings, a score named Fibrosis-4 (FIB-4) was also validated to detect advanced fibrosis in patients with hepatitis B virus and hepatitis C virus /human immunodeficiency virus coinfection. Fib-4 ≤ 1.45 excludes advanced fibrosis with a negative predictive value of 90%, while Fib-4 ≥ 3.25 detects advanced fibrosis with a positive predictive value of 65%.
Currently, little is known about biochemical and pharmacological factors predicting liver fibrosis evolution in large cohorts of NAFLD patients.
Therefore, the primary aim of the study Is to investigate biochemical and pharmacological factors associated with fibrosis progression, identified as variations in noninvasive fibrosis scores, in a large population of patients with ultrasonography diagnosis of fatty liver disease.
A growing number of evidences show a higher cardiovascular risk in patients with NAFLD. Most of the data are derived from diabetic patients and there are not data derived from ad hoc studies. In addition, there are only few data on factors predicting incident cardiovascular (CV) events in patients with NAFLD.
Therefore, the secondary objective of the study is to investigate the association between NAFLD and CV events and to detect factors predicting CV events inception.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Francesco Baratta, MD, PI.
- Phone Number: +390649972249
- Email: francesco.baratta@uniroma1.it
Study Contact Backup
- Name: Daniele Pastori, MD, PI.
- Phone Number: +390649972249
- Email: daniele.pastori@uniroma1.it
Study Locations
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-
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Rome, Italy, 00100
- Recruiting
- Day Service of Internal Medicine and Metabolic Disorders - Policlinico Umberto I - Sapienza University of Rome
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Contact:
- Maria Del Ben, MD
- Phone Number: +390649972249
- Email: maria.delben@uniroma1.it
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Contact:
- Francesco Baratta, MD
- Phone Number: +390649972249
- Email: francesco.baratta@uniroma1.it
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patients aged 18 years old or more
Patients with at least on of the following metabolic disorders
- Obesity
- Diabetes
- Arterial hypertension
- Dyslipidemia
Exclusion Criteria:
- Average daily consumption of alcohol >20 g in women and of >30 g in men (assessed by Alcohol Use Disorders Identification Test, AUDIT;
- presence of hepatitis B surface antigen and antibody to hepatitis C virus;
- positive tests for autoimmune hepatitis;
- cirrhosis and other chronic liver diseases;
- diagnosis of oncological diseases
- concomitant therapy with drugs known to promote liver steatosis (e.g. amiodarone);
- other chronic infectious or autoimmune disease;
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Clinical, biochemical and genetic factors associated to progression of liver fibrosis in a large cohort of patients with NAFLD
Time Frame: Patients will be followed for an expected mean time of 120 months
|
To detect non conventional factors associated with the progression of liver fibrosis in patients with NAFLD.
Progression of liver fibrosis will be assessed by non invasive markers (such as FIB-4, Nafld Fibrosis Score e liver elastography).
The predictive role of the following factors will be assessed: plasmatic and urinary isoprostanes, thromboxane, platelet recruitment, reactive species of oxygen, nadph oxidase (nox2).
Genes of interested will be sequenced.
|
Patients will be followed for an expected mean time of 120 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The predictive role of non-invasive markers of fibrosis on the incidence of major cardiovascular events.
Time Frame: Patients will be followed for an expected mean time of 60 months
|
Non invasive score of liver fibrosis (such as NAFLD fibrosis score, AST-to-Platelets index and FIB-4) will be calculated at baseline and their predictive role on the incidence of major cardiovascular events will be tested
|
Patients will be followed for an expected mean time of 60 months
|
Nutritional factors associated to NAFLD
Time Frame: At Baseline
|
Data on mediterranean diet adherence and on nutrients consumption will be collected and related to NAFLD severity.
Data on circulating free fatty acid will be collected.
|
At Baseline
|
Platelet activation in NAFLD and NASH
Time Frame: At Baseline
|
Plasmatic and urinary thromboxane and platelet recruitment will be measured as markers of platelets activation.
Differences of these markers in different degree of NAFLD severity will be investigated
|
At Baseline
|
The predictive role of systemic markers of oxidative stress and antioxidant status on the incidence of cardiovascular events in NAFLD patients
Time Frame: Patients will be followed for an expected mean time of 120 months
|
Oxidative stress markers such as plasmatic and urinary isoprostanes, thromboxane, platelet recruitment, reactive species of oxygen, nadph oxidase(nox2) will be measured.
The predictive role of these markers on the incidence of cardiovascular events will be tested
|
Patients will be followed for an expected mean time of 120 months
|
Factors associated with chronic kidney disease in NAFLD patients
Time Frame: At Baseline
|
To investigate the prevalence of chronic renal failure in Patients with NAFLD.
Moreover, genetic, pharmacological and biochemical factors associated with estimated glomerular filtration rate (eGFR) < 90 and with eGFR < 60 will be investigated.
|
At Baseline
|
Predictors of kidney disease progression in patients with NAFLD
Time Frame: Patients will be followed for an expected mean time of 60 months
|
The rate of Kidney disease progression in patients with NAFLD will be measured and will and compared to that in general populations.
Predictors of kidney disease progression will be investigated.
|
Patients will be followed for an expected mean time of 60 months
|
Role of gut microbiota in NAFLD
Time Frame: At Baseline
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Serum Lipopolysaccharide (LPS) and serum zonulin will be measured in NAFLD patients and the correlation between LPS and NAFLD severity will be tested
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At Baseline
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Echocardiographic changes in patients with NAFLD
Time Frame: At Baseline
|
Measures of systolic and diastolic function will be collected at baseline and correlated with the severity of NAFLD, of metabolic disorders and with genetic mutations correlated with NAFLD.
|
At Baseline
|
Score of cardiovascular risk in patients with NAFLD
Time Frame: Patients will be followed for an expected mean time of 120 months
|
Performance of classical scores of cardiovascular risk will be tested in patients of NAFLD.
In particular, the 2MACE score and the Systemic Coronary Risk Estimation (SCORE) will be tested.
2MACE score will be calculated assigning 2 points for Metabolic Syndrome and Age ≥75, 1 point for MI/revascularization, Congestive heart failure (ejection fraction ≤40 %), thrombo-Embolism (stroke/transient ischemic attack.
The score, ranging from 0 to 7 points, will be considered positive for values higher than 2. SCORE will be calculated using age, sex, systolic blood pressure, smoking status, total and HDL cholesterol.
The SCORE system estimates the 10-year cumulative risk of a first fatal atherosclerotic event.
In absence of a good performance of pre-existing scores, we'll try to assess a specific cardiovascular risk score in NAFLD patients.
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Patients will be followed for an expected mean time of 120 months
|
Dyslipidemia and cardiovascular events in patients with NAFLD
Time Frame: Patients will be followed for an expected mean time of 120 months
|
The predictive role of triglycerides rich lipoproteins and cholesterol remnants will be evaluated.
|
Patients will be followed for an expected mean time of 120 months
|
Plasmatic and urinary isoprostanes
Time Frame: At Baseline
|
Plasmatic and urinary isoprostanes will be measured as markers of systemic oxidative stress and of antioxidant status in NAFLD and NASH.
Differences of these markers in different degree of NAFLD severity will be investigated
|
At Baseline
|
Reactive species of oxygen in NAFLD and NASH
Time Frame: At Baseline
|
Reactive species of oxygen will be measured as markers of systemic oxidative stress and of antioxidant status in NAFLD and NASH.
Differences of these markers in different degree of NAFLD severity will be investigated
|
At Baseline
|
Nadph oxidase (nox2) activation in NAFLD and NASH
Time Frame: At Baseline
|
Nadph oxidase (nox2) activation will be estimated as markers of systemic oxidative stress and of antioxidant status in NAFLD and NASH.
Differences of these markers in different degree of NAFLD severity will be investigated
|
At Baseline
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Maria Del Ben, MD, University of Roma La Sapienza
- Principal Investigator: Daniele Pastori, MD, University of Roma La Sapienza
- Principal Investigator: Francesco Baratta, MD, University of Roma La Sapienza
- Principal Investigator: Francesco Angelico, MD, University of Roma La Sapienza
Publications and helpful links
General Publications
- Baratta F, D'Erasmo L, Di Costanzo A, Umbro I, Pastori D, Angelico F, Del Ben M. Metabolic Syndrome but Not Fatty Liver-Associated Genetic Variants Correlates with Glomerular Renal Function Decline in Patients with Non-Alcoholic Fatty Liver Disease. Biomedicines. 2022 Mar 19;10(3):720. doi: 10.3390/biomedicines10030720.
- Baratta F, Pastori D, Angelico F, Balla A, Paganini AM, Cocomello N, Ferro D, Violi F, Sanyal AJ, Del Ben M. Nonalcoholic Fatty Liver Disease and Fibrosis Associated With Increased Risk of Cardiovascular Events in a Prospective Study. Clin Gastroenterol Hepatol. 2020 Sep;18(10):2324-2331.e4. doi: 10.1016/j.cgh.2019.12.026. Epub 2019 Dec 27.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2277/2011
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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