Urea Cycle Disorders Clinical Trials Near Me

As of September 29, 2026, 22 Urea Cycle Disorders clinical trials are recruiting or about to open (17 recruiting now, 5 opening soon). 13 of them have at least 1 open site in the United States, across 17 states. Enter your ZIP code to see which are closest to you.

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Enter your ZIP code above to rank these 17 trials by how far their nearest open site is from you.

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Where Urea Cycle Disorders trials are recruiting in the US

The US cities with the most Urea Cycle Disorders trials recruiting are Chicago, Illinois (3), New York, New York (3), Washington D.C., District of Columbia (3), Atlanta, Georgia (2) and Aurora, Colorado (2), counting trials with at least 1 open site in each city.

Chicago, Illinois
3 trials recruiting
New York, New York
3 trials recruiting
Washington D.C., District of Columbia
3 trials recruiting
Atlanta, Georgia
2 trials recruiting
Aurora, Colorado
2 trials recruiting
Los Angeles, California
2 trials recruiting
Portland, Oregon
2 trials recruiting
Birmingham, Alabama
1 trial recruiting

States with at least 1 open site: Alabama, Arkansas, California, Colorado, District of Columbia, Georgia, Illinois, Maryland, Massachusetts, Nebraska, New York, Ohio, Oregon, Pennsylvania, South Dakota, Tennessee, Texas.

Questions about finding a Urea Cycle Disorders trial near you

Are there Urea Cycle Disorders clinical trials near me?

As of September 29, 2026, 22 Urea Cycle Disorders clinical trials are recruiting or about to open (17 recruiting now, 5 opening soon). 13 of them have at least 1 open site in the United States, across 17 states. Enter your ZIP code on this page to rank every one of them by the distance to its closest open site, with the sites shown on a map.

Which states have Urea Cycle Disorders clinical trial sites?

As of September 29, 2026, recruiting Urea Cycle Disorders trials list open sites in Alabama, Arkansas, California, Colorado, District of Columbia, Georgia, Illinois, Maryland, Massachusetts, Nebraska, New York, Ohio, Oregon, Pennsylvania, South Dakota, Tennessee and Texas.

What if there is no Urea Cycle Disorders trial near me?

Some trials pay for or reimburse travel and lodging, and a few send staff or use local labs so fewer visits happen at the study site, so ask the study contact before ruling a trial out. You can also sign up on this page to get an email when a Urea Cycle Disorders trial opens a new site or changes status.

How is the distance to a trial site measured?

Distances are straight-line miles from the center of your ZIP code to each study site's listed location, not driving distance. Your browser looks up the ZIP code's coordinates with a free map service, Zippopotam.us, and the ZIP code is never sent to or stored by Trial Friend.

More on Urea Cycle Disorders

The Urea Cycle Disorders page has every trial with plain-English eligibility, approved treatments, the medication conflict checker and patient communities.

Source: ClinicalTrials.gov, trials with status Recruiting or Not yet recruiting. Refreshed every 6 hours; counts as of September 29, 2026. Sites that ClinicalTrials.gov lists as closed or withdrawn are left out.