NCT02431221

Efficacy, Safety, and Tolerability of Perhexiline in Subjects With Hypertrophic Cardiomyopathy and Heart Failure

A Study on the Efficacy, Safety, and Tolerability of Perhexiline Maleate in Subjects With Hypertrophic Cardiomyopathy and Moderate-To-Severe Heart Failure

• Status: Withdrawn
• Phase: Phase 3
• Study type: Interventional
• Enrollment: 0 (actual)
• Sponsor: Heart Metabolics Limited · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

A Study on the Efficacy, Safety, and Tolerability of Perhexiline maleate in Subjects with Hypertrophic Cardiomyopathy and Moderate-To-Severe Heart Failure

Detailed description

This study is an international, multi-center, randomized, double-blind, placebo controlled clinical trial of the effects of perhexiline maleate on a rank-ordered, hierarchical variable consisting of outcome and functional measures in 350 subjects with hypertrophic cardiomyopathy and symptoms of moderate to severe congestive heart failure. The study is designed in four parts: 1) an open-label run-in period of 2 weeks, 2) A blinded, randomized phase of variable duration (anticipated between 6 months and 18 months depending on enrollment rate), 3) an open label period of 3 months, and 4) a randomized withdrawal period of 3 months. Subjects who do not experience an adverse outcome (death or resuscitated ventricular arrhythmia, stroke, need for surgical intervention, cardiovascular hospitalization, occurrence of atrial fibrillation, or study dropout) will undergo cardiopulmonary exercise testing in order to determine change from baseline in maximum oxygen consumption.

Conditions

• Hypertrophic Cardiomyopathy

Interventions

Type	Name	Description
DRUG	Perhexiline	perhexiline maleate, oral, 25mg or 100mg tablets Whenever initiating PHM therapy, subjects will receive a loading regimen of PHM as indicated in in the Heart Metabolics Dose Justification document. Drug levels will be measured first on Day 4 +/- 1 day, with an initial dose adjustment performed on Day 7 +/- 1 day, as needed. The next sampling will occur on Day 21 +/- 1 day for potential dose adjustment, as advised by the DCC, on or about Day 24. Subsequent dosing will be monitored and advised by a Dose Control Center
DRUG	Placebo

Timeline

• Primary completion: 2017-07-01
• First posted: 2015-04-30
• Last updated: 2017-07-14