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Effect of Spironolactone and Vitamin E in Patients With Nonalcoholic Fatty Liver Disease

Information source: Aristotle University Of Thessaloniki
ClinicalTrials.gov processed this data on August 23, 2015
Link to the current ClinicalTrials.gov record.

Condition(s) targeted: Fatty Liver; Steatohepatitis

Intervention: Spironolactone/Vitamin E (Drug)

Phase: Phase 2

Status: Completed

Sponsored by: Aristotle University Of Thessaloniki

Official(s) and/or principal investigator(s):
Stergios A Polyzos, MD, MSc, Principal Investigator, Affiliation: Second Medical Clinic, Medical School, Aristotle University of Thessaloniki, Ippokration Hospital, Thessaloniki, Greece
Jannis Kountouras, MD, Prof, Study Chair, Affiliation: Second Medical Clinic, Medical School, Aristotle University of Thessaloniki, Ippokration Hospital, Thessaloniki, Greece
Efthimia Zafeiriadou, MD, PhD, Study Director, Affiliation: Department of Radiology, Ippokration Hospital, Thessaloniki, Greece
Kalliopi Patsiaoura, MD, PhD, Study Director, Affiliation: Department of Pathology, Ippokration Hospital, Thessaloniki, Greece
Evangelia Katsiki, MD, Study Director, Affiliation: Department of Pathology, Ippokration Hospital, Thessaloniki, Greece
Aristidis Slavakis, MD, MSc, Study Director, Affiliation: Department of Biochemistry, Ippokration Hospital, Thessaloniki, Greece

Summary

The primary aim of the study is the effect of spironolactone and vitamin E versus vitamin E on serum levels of adipokines 52 weeks post-treatment.

Clinical Details

Official title: The Effect of Spironolactone and Vitamin E Versus Vitamin E on Serum Adipocytokines Levels in Patients With Biopsy-proven Nonalcoholic Fatty Liver Disease-A Phase II Study

Study design: Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment

Primary outcome: Serum adipocytokines levels

Secondary outcome:

Serum homocysteine levels

Liver histology

Insulin resistance

Hormonal profile

Serum biochemistry

Reactive Oxygen Metabolites (ROMs)

Detailed description: Unlike other chronic liver diseases (e. g., hepatitis C), there are no effective treatment strategy for NAFLD. Currently, the management of NAFLD includes modification of underlying risk factors, detection of patients that have progressed to cirrhosis, management of cirrhosis-related morbidity and transplantation in patients with end-stage liver disease. Diet, exercise, bariatric surgery and pharmacologic treatment, including weight loss agents, insulin sensitizers, lipid-lowering agents, ursodeoxycholic acid and vitamin E have been investigated with some promising results. The renin-angiotensin-aldosterone system (RAAS) has been implicated in the pathogenesis of insulin resistance (IR) and nonalcoholic fatty liver disease (NAFLD). Recently, low-dose (25-50 mg/day) aldosterone antagonists in patients with heart failure diminish mortality, possibly by reducing cardiac and vascular fibrosis. Moreover, the beneficial effect of spironolactone in a mouse model with diet-induced diabetes and NAFLD has been reported. However, to our knowledge, the role of spironolactone in NAFLD patients has not been investigated yet. The primary aim of the study is the effect of spironolactone and vitamin E versus vitamin E on serum levels of adipokines 52 weeks post-treatment.

Eligibility

Minimum age: 18 Years. Maximum age: 75 Years. Gender(s): Both.

Criteria:

Inclusion Criteria:

- Bright liver on ultrasound imaging and increased liver function tests for at least 6

months before liver biopsy

- Biopsy-proven NAFLD (either NAFL or NASH) according to NAFLD Activity Score (NAS)

Exclusion Criteria:

- Ethanol consumption more than 20 g/day

- Known intolerance to spironolactone or vitamin E

- History of liver disease (chronic viral hepatitis, autoimmune hepatitis, drug-induced

liver disease, primary biliary cirrhosis, hemochromatosis, Wilson's disease and α1-antitrypsin deficiency)

- Previous exposure to hepatotoxic drugs

- Spironolactone or vitamin E administration within one year before screening

- Type I Diabetes Mellitus

- Pancreatitis

- Uncontrolled hypothyroidism or hyperthyroidism

- Adrenal Insufficiency

- Renal Failure

- Cancer

- Pregnancy

Exclusion criteria were generally the same as those proposed for PIVENS trial design with two modifications: a) known intolerance to spironolactone as an exclusion criterion and b) the inclusion of patients with T2DM not receiving thiazolidinediones or insulin.

Locations and Contacts

Second Medical Clinic, Medical School, Aristotle University of Thessaloniki, Ippokration Hospital, Thessaloniki 54642, Greece
Additional Information

Related publications:

Polyzos SA, Kountouras J, Zavos C. Nonalcoholic fatty liver disease: the pathogenetic roles of insulin resistance and adipocytokines. Curr Mol Med. 2009 Apr;9(3):299-314. Review.

Polyzos SA, Kountouras J, Zavos C. Insulin resistance and therapy: cross-talk between phosphatidylinositol-3 kinase and mitogen-activated protein kinase pathways. Med Hypotheses. 2009 May;72(5):610. doi: 10.1016/j.mehy.2008.12.019. Epub 2009 Jan 21.

Polyzos SA, Kountouras J, Zavos Ch. The multi-hit process and the antagonistic roles of tumor necrosis factor-alpha and adiponectin in non alcoholic fatty liver disease. Hippokratia. 2009 Apr;13(2):127; author reply 128.

Polyzos SA, Kountouras J, Zavos C. Nonlinear distribution of adiponectin in patients with nonalcoholic fatty liver disease limits its use in linear regression analysis. J Clin Gastroenterol. 2010 Mar;44(3):229-30; author reply 230-1. doi: 10.1097/MCG.0b013e3181b5ce68.

Polyzos SA, Kountouras J, Zavos C, Stergiopoulos C. Adipocytokines in insulin resistance and non-alcoholic fatty liver disease: the two sides of the same coin. Med Hypotheses. 2010 Jun;74(6):1089-90. doi: 10.1016/j.mehy.2009.12.028. Epub 2010 Jan 18.

Polyzos SA, Kountouras J, Zavos C. Adiponectin as a potential therapeutic agent for nonalcoholic steatohepatitis. Hepatol Res. 2010 Apr;40(4):446-7. doi: 10.1111/j.1872-034X.2010.00632.x.

Polyzos SA, Kountouras J, Zavos C, Tsiaousi E. The role of adiponectin in the pathogenesis and treatment of non-alcoholic fatty liver disease. Diabetes Obes Metab. 2010 May;12(5):365-83. doi: 10.1111/j.1463-1326.2009.01176.x. Review.

Polyzos SA, Kountouras J, Zavos C, Deretzi G. The potential adverse role of leptin resistance in nonalcoholic fatty liver disease: a hypothesis based on critical review of the literature. J Clin Gastroenterol. 2011 Jan;45(1):50-4. doi: 10.1097/MCG.0b013e3181ec5c66. Review.

Polyzos SA, Toulis KA, Goulis DG, Zavos C, Kountouras J. Serum total adiponectin in nonalcoholic fatty liver disease: a systematic review and meta-analysis. Metabolism. 2011 Mar;60(3):313-26. doi: 10.1016/j.metabol.2010.09.003. Epub 2010 Oct 30. Review.

Polyzos SA, Kountouras J, Zavos C. Adiponectin in non-alcoholic fatty liver disease treatment: therapeutic perspectives and unresolved dilemmas. Int J Clin Pract. 2011 Mar;65(3):373-4. doi: 10.1111/j.1742-1241.2010.02594.x.

Polyzos SA, Kountouras J, Zavos C, Deretzi G. The association between Helicobacter pylori infection and insulin resistance: a systematic review. Helicobacter. 2011 Apr;16(2):79-88. doi: 10.1111/j.1523-5378.2011.00822.x. Review.

Polyzos SA, Kountouras J, Zavos C, Deretzi G. The potentially dual-faceted nature of fetuin-A in Helicobacter pylori infection and insulin resistance. Clinics (Sao Paulo). 2011;66(5):911-2.

Polyzos SA, Kountouras J, Zavos C, Deretzi G. Helicobacter pylori and insulin resistance association: not just a myth, not yet a fact. Saudi J Gastroenterol. 2011 Nov-Dec;17(6):425-6. doi: 10.4103/1319-3767.87190.

Polyzos SA, Kountouras J, Deretzi G, Zavos C, Mantzoros CS. The emerging role of endocrine disruptors in pathogenesis of insulin resistance: a concept implicating nonalcoholic fatty liver disease. Curr Mol Med. 2012 Jan;12(1):68-82. Review.

Polyzos SA, Kountouras J, Patsiaoura K, Katsiki E, Zafeiriadou E, Deretzi G, Zavos C, Gavalas E, Katsinelos P, Mane V, Slavakis A. Serum homocysteine levels in patients with nonalcoholic fatty liver disease. Ann Hepatol. 2012 Jan-Feb;11(1):68-76.

Polyzos SA, Kountouras J, Patsiaoura K, Katsiki E, Zafeiriadou E, Zavos C, Deretzi G, Tsiaousi E, Slavakis A. Serum vitamin B12 and folate levels in patients with non-alcoholic fatty liver disease. Int J Food Sci Nutr. 2012 Sep;63(6):659-66. doi: 10.3109/09637486.2011.649249. Epub 2012 Jan 9.

Starting date: January 2010
Last updated: January 19, 2012

Page last updated: August 23, 2015

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