Completed OBSERVATIONAL NCT01569568

Investigation of Brain Nitrogen in Partial Ornithine Transcarbamylase Deficiency (OTCD) Using 1 H MRS, DTI, and fMRI

Sponsor: Andrea Gropman

Conditions Ornithine Transcarbamylase Deficiency

Interventions Cognitive testing MRI scanning

Updated 9 times since 2017 Last updated: Feb 10, 2024 Started: Sep 30, 2010 Primary completion: Aug 31, 2014 Completion: Aug 31, 2014

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Ornithine Transcarbamylase Deficiency, this trial is completed. The trial is conducted by Andrea Gropman and has accumulated 9 data snapshots since 2010. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

9 versions recorded

Sep 2024 — Present [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Apr 2024 — Jul 2024 [monthly]

Completed
Jan 2021 — Apr 2024 [monthly]

Completed
Mar 2020 — Jan 2021 [monthly]

Completed

▶ Show 4 earlier versions

Jun 2018 — Mar 2020 [monthly]

Completed
Apr 2018 — Jun 2018 [monthly]

Completed

Phase: NA → None
May 2017 — Apr 2018 [monthly]

Completed NA

Status: Terminated → Completed
Jan 2017 — May 2017 [monthly]

Terminated NA

First recorded

Sep 2010

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Andrea Gropman
Children's National Research Institute

Data source: Children's National Research Institute

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

No location information available.