NCT01913470

Study of Losartan in the Treatment of NAFLD in Children

A Pilot Study of Losartan in the Treatment of Pediatric NAFLD

• Status: Completed
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 12 (actual)
• Sponsor: Miriam Vos, MD · Academic / Other
• Sex: All
• Age: 11 Years – 19 Years
• Healthy volunteers: Not accepted

Summary

Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease among children and is closely associated with obesity and the metabolic syndrome. NAFLD increases risk of mortality and natural history studies of adults show that NAFLD is an independent risk factor for cardiovascular disease. Pediatric NAFLD is particularly concerning from a public health standpoint, as it represents an early and possibly more aggressive form of the disease. Currently there is no effective treatment for pediatric NAFLD. Losartan is an orally-administered angiotensin II receptor antagonist which is currently on the market to treat high blood pressure. The renin-angiotensin-aldosterone (RAA) system has been shown to be important in many disease states including renal disease, cardiovascular disease, and NAFLD. Angiotensin antagonists are a class of medications that has been proposed as a novel treatment of NAFLD in part because they would treat both the factors increasing cardiovascular (CVD) risks as well as potentially improve steatosis, fibrosis and hepatic inflammation. This study is a randomized, double-blinded, placebo-controlled pilot study to evaluate whether 8 weeks of Losartan will decrease inflammatory markers among children ages 12-19 with a current diagnosis of NAFLD. Efficacy will be assessed by improvement in alanine aminotransferase (ALT) from baseline. Secondary endpoints will include aspartate aminotransferase (AST), cytokeratin 18 levels, and fasting triglyceride levels among others. Safety will be assessed by the recording of adverse events, clinical laboratory parameters, vital signs and physical examinations.

Conditions

• NAFLD

Interventions

Type	Name	Description
DRUG	Losartan	Oral tablet to be taken once daily at 0.4mg/kg/day (max 25mg) for one week and then increased to 0.8mg/kg/day (max 50mg) for 7 additional weeks.

Timeline

• Start date: 2013-07-01
• Primary completion: 2015-12-01
• Completion: 2015-12-01
• First posted: 2013-08-01
• Last updated: 2017-05-15
• Results posted: 2017-05-15

Locations

1 site across 1 country: United States