Moexipril for Primary Biliary Cirrhosis
|ClinicalTrials.gov Identifier: NCT00588302|
Recruitment Status : Completed
First Posted : January 8, 2008
Last Update Posted : May 23, 2011
|Condition or disease||Intervention/treatment||Phase|
|Primary Biliary Cirrhosis||Drug: Moexipril||Phase 2|
Primary biliary cirrhosis (PBC) is a chronic cholestatic liver disease of presumed autoimmune cause characterized by progressive inflammatory destruction of interlobular and septal bile ducts, resulting in fibrosis and eventual cirrhosis (1). In PBC patients, the most disabling symptoms are fatigue and pruritus which diminish health-related quality of life (HRQL. Ursodeoxycholic acid (UDCA), at a dose of 13 to 15 mg/kg per day, is a safe and effective medical therapy for most patients with PBC. Nevertheless, UDCA therapy has not ameliorated symptoms associated with PBC. Some UDCA-treated patients show progressive disease resulting in the liver transplantation or death from liver-related causes. For these patients, who show a persistent elevation of serum alkaline phosphatase at least twice the normal level after 6 months of UDCA monotherapy (incomplete responders), the evaluation of combination therapy in clinical trials has been recommended.
Moexipril is a long-acting, nonsulfhydryl ACE inhibitor with lipophilicity, and so can readily penetrate lipid membranes and thus target tissue ACE in addition to plasma ACE. This drug also demonstrated antioxidative properties in addition to efficiently controlling blood pressure in hypertensive postmenopausal subjects. Moreover, quality-of-life data suggest favorable effects of moexipril treatment in a patient population at high cardiovascular risk. The tolerability and safety profile of moexipril resembles that of other ACE inhibitors along with no reports of hepatotoxicity in controlled trials. Hence, moexipril is an attractive drug for evaluation in patients with chronic liver disease.
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||20 participants|
|Intervention Model:||Single Group Assignment|
|Masking:||None (Open Label)|
|Official Title:||Open-Label Pilot Investigation of Moexipril for the Treatment of Primary Biliary Cirrhosis (PBC)|
|Study Start Date :||June 2003|
|Primary Completion Date :||June 2007|
|Study Completion Date :||June 2007|
U.S. FDA Resources
Experimental: A, 1
All patients received an open-label moexipril during the study period.
Moexipril was given at a starting dose of 7.5 mg daily for 1 week to all enrolled patients. If tolerated (no clinically significant hypotension or medication associated adverse event), the daily dosage was increased to 15 mg daily at the beginning of the 2nd treatment week. Patients took moexipril orally in the morning and 1 hour prior to food intake. The target dose was maintained for the 1-year period of the study unless the development of toxicities warranted dose reduction or discontinuation.
- change in liver biochemistries and Mayo risk score for PBC [ Time Frame: 12 months ]
- change in health-related quality of life in PBC [ Time Frame: 12 months ]
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00588302
|United States, Minnesota|
|Rochester, Minnesota, United States, 55905|
|Principal Investigator:||Keith D Lindor, MD||Mayo Clinic and Foundation|