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A Previously-Funded NIH Rare Diseases Clinical Research Network Consortium

Latest News

Rare Research Report: May 2026

Each month, we share summaries of recent Rare Diseases Clinical Research Network grant-funded publications. Catch up on RDCRN research for May 2026.

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Using Phenylbutyrate Metabolite Testing to Monitor Treatment for Urea Cycle Disorders

January 17 2025

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An image of phenylbutyrate concentrations.

Watch: Susan Berry, MD, Describes Longitudinal Study of Urea Cycle Disorders

January 18 2024

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Screenshot of Susan Berry, MD, presenting on the "Longitudinal Study of Urea Cycle Disorders."

RDCRN Launches Contact Registry to Connect Patients, Researchers and Advance Rare Disease Research

March 14 2022

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Three icons featuring a trio of silhouettes, a chemistry flask and stethoscope, and a contact card appear next to the text, Join Our Contact Registry - Learn about opportunities to participate in our research, receive information about our work, connect with our consortia and patient advocacy groups. rdcrn.org/registry appears next to the Rare Diseases Clinical Research Network logo

RDCRN Research Roundup: March 2022

March 2 2022

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Patient Spotlight: Mitchell Magyar Makes an Impact on Urea Cycle Disorder Research

December 16 2021

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Mitchell Magyar with his mother and sister, wearing sunglasses and smiling

Early Investigator Spotlight: UCDC Trainees Drive Discoveries in Urea Cycle Disorders

December 9 2021

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Consortium Spotlight: Advancing Discoveries in Urea Cycle Disorders

December 3 2021

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RDCRN Research Roundup: October 2021

October 5 2021

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Research Roundup. #RareDiseasesSpotlight. Rare Diseases Clinical Research Network
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The Urea Cycle Disorders Consortium (UCDC) is a previously funded research group of the Rare Diseases Clinical Research Network (RDCRN), which is funded by the National Institutes of Health (NIH) and led by the National Center for Advancing Translational Sciences (NCATS) through its Division of Rare Diseases Research Innovation (DRDRI). This website is hosted by the network’s Data Management and Coordinating Center at Cincinnati Children’s Hospital Medical Center, which is funded by NCATS and the National Institute of Neurological Disorders and Stroke (NINDS) under grant number TR002818. The content of this website is solely the responsibility of the UCDC, whose administrative coordinating center is located at Children’s National Research and Innovation (Children’s Research Institute), and does not necessarily represent the official views of the NIH.