Clinical Trials Directory

Trials / Completed

CompletedNCT00839228

Perhexiline Therapy in Heart Failure With Preserved Ejection Fraction Syndrome

Randomised Double Blind Placebo Controlled Trial of Perhexiline in Heart Failure With Preserved Ejection Fraction Syndrome (HFpEF)

Status
Completed
Phase
Phase 2
Study type
Interventional
Enrollment
70 (estimated)
Sponsor
University of Aberdeen · Academic / Other
Sex
All
Age
16 Years – 90 Years
Healthy volunteers
Not accepted

Summary

Up to half of all patients with clinical features of heart failure are found to have normal heart pumping function. Recently the investigators have shown that a drug called perhexiline markedly improved exercise capacity and symptoms in patients with heart failure associated with impaired cardiac pump function. In this proposal the investigators will assess whether perhexiline has beneficial effects in patients with heart failure and a normal heart pumping function.

Detailed description

Up to 50% of patients with symptoms of heart failure have a preserved left ventricular ejection fraction (HFpEF syndrome). Current therapy for systolic heart failure is targeted at inducing vasodilation and counteracting neuro-endocrine activation. There is a lack of a corresponding evidence base for the treatment of HEpEF. We have previously shown that perhexiline, an agent that increases the efficiency of energy production by shifting substrate utilization from free fatty acids towards glucose, was highly effective in improving exercise capacity, symptoms and cardiac function in patients with systolic heart failure. We have also recently shown that energy deficiency plays a major role in the pathophysiology of HFpEF. In this proposal we therefore aim to investigate the effectiveness of perhexiline in 70 HFpEF patients, in a 3 month randomised, double-blind, controlled trial. An interim analysis is planned after 20 patients.

Conditions

Interventions

TypeNameDescription
DRUGPerhexiline100mg o bd for 3 months
DRUGPlaceboPlacebo one tablet bd for 3 months

Timeline

Start date
2009-03-01
Primary completion
2014-02-01
Completion
2014-02-01
First posted
2009-02-09
Last updated
2015-11-05

Locations

1 site across 1 country: United Kingdom

Source: ClinicalTrials.gov record NCT00839228. Inclusion in this directory is not an endorsement.