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NCT02599961 · ClinicalTrials.gov registry record · Phase 2

Study to Assess the Long Term Safety and Efficacy of UX007 in Participants With Glucose Type 1 Deficiency Syndrome (Glut1 DS)

A Phase 2 study, sponsored by Ultragenyx Pharmaceutical.

Terminated
Registry status
Phase 2
Development phase
15
Enrollment target

NCT02599961: Clinical Trial Phase 2 study, sponsored by Ultragenyx Pharmaceutical.

NCT02599961 is a Phase 2 study that was terminated before completion, run by Ultragenyx Pharmaceutical. The registered enrollment target is 15 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (89% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02599961, a Phase 2 study, was terminated before completion, sponsored by Ultragenyx Pharmaceutical.

TERMINATED
Registry status
Phase 2
Development phase
15 participants
Enrollment target

Study Summary

The primary objective of the study is to evaluate the long-term safety of UX007 in Glut1 DS participants.

Primary Outcome

An adverse event (AE) was defined as any untoward medical occurrence, whether or not considered drug related. Serious adverse events (SAEs) are AEs that at any dose, in the view of either the investigator or sponsor, results in any of the following outcomes: death; a life-threatening AE; inpatient hospitalization or prolongation of existing hospitalization; persistent or significant incapacity or disability; a congenital anomaly/birth defect; other important medical event. An AE was considered a

Interventions

  • DRUG UX007

Trial Details

FieldValue
Enrollment Target 15 participants
Start Date 2015-09-10
Est. Completion 2019-10-22
Phase Phase 2
Ultragenyx Pharmaceutical

52 total trials

Why NCT02599961 stopped before completion

NCT02599961 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 15 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (89% lower).

The record links to 0 conditions, and to 1 intervention - of which UX007 is the first listed.

NCT02599961 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02599961 about?

NCT02599961 is a clinical study titled "Study to Assess the Long Term Safety and Efficacy of UX007 in Participants With Glucose Type 1 Deficiency Syndrome (Glut1 DS)". The primary objective of the study is to evaluate the long-term safety of UX007 in Glut1 DS participants.

What is the current status of trial NCT02599961?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 15 participants. The study started on 2015-09-10. Estimated completion is 2019-10-22.

What interventions are being tested in trial NCT02599961?

The interventions under investigation include: UX007 (DRUG).

Who is sponsoring clinical trial NCT02599961?

This trial is sponsored by Ultragenyx Pharmaceutical, which has 52 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02599961's enrollment target sits among peer trials

15 1919th of 2000 higher than 60 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT02599961, the US trial registry maintained by the National Library of Medicine. NCT02599961 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.