Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Juan Pascual
Age
2–55
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Diagnosis or suspected diagnosis of glucose transporter type I deficiency (G1D).
On stable ketogenic diet at a ratio between 1:2.5 and 1:4 OR Stable on no dietary therapy
Males and females 30 months to 55 years old, inclusive.
You may not be if
Subjects with a history of life-threatening seizure episodes, including but not limited to status epilepticus and cardiac arrest.
Subjects with a BMI (body mass index) greater than or equal to 30 will be excluded.
Subjects currently on dietary therapy other than ketogenic diet (i.e., medium chain triglyceride-supplemented diets, Atkins diet, low glycemic index diet, etc.).
Women who are pregnant or breast-feeding may not participate. Women who plan to become pregnant during the course of the study, or who are unwilling to use birth control to prevent pregnancy (including abstinence) may not participate.
Allergy/sensitivity to triheptanoin.
Previous treatment with triheptanoin.
Treatment with medium chain triglycerides in the last 30 days.
Subjects exhibiting signs of dementia, or diagnosed with any degenerative brain disorder (such as Alzheimer's disease) that would confound assessment of cognitive changes, in the opinion of the investigator.
Active drug or alcohol use or dependence that, in the opinion of the investigator, would interfere with adherence to study requirements.
Patients with metal implants, experience claustrophobia, or who are behaviorally unable to be still for MRS (magnetic resonance spectroscopy) imaging (not due to seizures) will be excluded from the imaging portion of the research.
Inability or unwillingness of subject or legal guardian/representative to give written informed consent, or assent for children age 10-17.