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A Comparative Phase 2 Study Assessing the Efficacy of Triheptanoin, an Anaplerotic Therapy in Huntington's Disease — TRIHEP3  

Huntington Disease Clinical Trial

Official title:
A Comparative Phase 2 Study Assessing the Efficacy of Triheptanoin, an Anaplerotic Therapy in Huntington's Disease

Clinical Trial Summary

In the study the investigators plan to include 100 early affected HD patients (5 ≤ UHDRS ≤ 40) in a randomized, double-blind, controlled study in 2 centers (France and the Netherlands). Patients will receive either triheptanoin at 1g/kg of body weight per day (n = 50), or a control oil (n = 50) at 1g/kg of body weight per day for 6 months followed by an open label phase using triheptanoin for another 6 months. Efficacy of triheptanoin will be evaluated by measurements of caudate volume using volumetric magnetic resonance imaging and brain energy metabolism as evaluated by the ratio of inorganic phosphate/phosphocreatine, during visual stimulation, using 31P-MRS. Clinical improvement will be evaluated by UHDRS, TFC, and PBA-S scores as well as performance on the neuropsychological battery; patient quality of life will be evaluated with qualitative research methods after 6 months and with the SF-36 questionnaire before and after treatment; biological tolerance and compliance will be evaluated by routine biochemical blood tests, plasma and urine measurements of triheptanoin oil derivatives and patient report.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02453061
Study type Interventional
Source Institut National de la Santé Et de la Recherche Médicale, France
Contact
Status Completed
Phase Phase 2
Start date June 29, 2015
Completion date December 3, 2019
View Details
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