Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 2 Interventional Results available

Phase 2 Study of Triheptanoin (UX007) for the Treatment of Glucose Transporter Type 1 Deficiency Syndrome (Glut1 DS)

ClinicalTrials.gov ID: NCT01993186

Public ClinicalTrials.gov record NCT01993186. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:01 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-blind, Placebo-controlled, Parallel-group, Study to Assess the Safety and Efficacy of UX007 in Subjects With Glucose Transporter Type 1 Deficiency Syndrome

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary objectives of the study are to evaluate the efficacy of UX007 compared to placebo as measured by the reduction from randomization to Week 8 in frequency of seizures and to evaluate the safety of UX007 via adverse event (AE) rates, laboratory values, and electrocardiogram (ECG).

Study identification

NCT ID
NCT01993186
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Ultragenyx Pharmaceutical Inc
Industry
Enrollment
36 participants

Conditions and interventions

Eligibility (public fields only)

Age range
1 Year to 100 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 28, 2014 (Actual)
Primary completion
Sep 20, 2017 (Actual)
Completion
Sep 20, 2017 (Actual)
Last update posted
Jun 19, 2020

2014 – 2017

United States locations

U.S. sites
8
U.S. states
5
U.S. cities
7
Facility City State ZIP Site status
Children's Hospital Colorado - University of Colorado, Denver, School of Medicine Aurora Colorado 80045 —
Miami Children's Research Institute Miami Florida 33155 —
Neurology & Epilepsy Research Center Orlando Florida 32819 —
Columbia University - Department of Neurology New York New York 10032 —
Columbia University Medical Center New York New York 10032 —
Cook Children's Hospital Fort Worth Texas 76104 —
University of Texas Neurometabolic Clinic Houston Texas 77030 —
Seattle Children's Hospital Seattle Washington 98105 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01993186, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 19, 2020 · Synced Oct 22, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01993186 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →