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The Maple Syrup Urine Disease trial and their US sites
Enter your ZIP code above to sort them by how far their nearest open site is from you.
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Who runs the Maple Syrup Urine Disease trials in the US, and what stage they are in
None of the 1 Maple Syrup Urine Disease trial with a US site is in Phase 3, the last stage before a company can ask the FDA for approval. The last one has no drug phase, such as a study that follows people over time or tests a device or a way of giving care. Universities, hospitals, foundations and government groups run all of them, with no company leading one. The most recently listed one first appeared on ClinicalTrials.gov on October 26, 2020.
Maple Syrup Urine Disease trials in the US, state by state
The only Maple Syrup Urine Disease trial with a US site accepts children under 18. Its open sites are in District of Columbia. A trial counts once in each state where it has an open site, and some trials accept both children and adults.
US hospitals running the most Maple Syrup Urine Disease trials
Centers that run trials for a rare condition often see more people with it than most clinics do, so this list can also help you find doctors who know Maple Syrup Urine Disease.
- Children's National Research InstituteWashington D.C., District of Columbia1 trial
Help getting to a Maple Syrup Urine Disease trial far from home
Ask the study team whether the trial pays back travel, parking and hotel costs, because many sponsors do. The FDA's guidance on paying research volunteers says paying back these costs does not count as pressuring someone to join.
These nonprofits also help patients reach care, and each one sets its own rules.
- Mercy Medical Angels
- Pays for gas cards, ground rides and airline tickets anywhere in the US, and it lists clinical trials as a reason to travel. Household income at or below 300% of the federal poverty guidelines, and usually a trip of 50 miles or more each way.
- Air Charity Network
- Volunteer pilots in all 50 states fly patients for free in small private planes, and members also fly people taking part in clinical trials. You must be able to walk and sit upright for the flight, show financial need and have a backup plan if weather cancels it.
- Ronald McDonald House
- Gives families a room near the hospital while a child gets care, through 394 House programs around the world. Families of a sick child, with rules set by each local chapter.
- Healthcare Hospitality Network
- Keeps a map of hospitality houses near hospitals, and most member houses charge little or nothing to patients and families. Each house sets its own rules, so check with the house near your study site.
Program details were checked on each program's website on October 24, 2026.
Questions about finding a Maple Syrup Urine Disease trial near you
Are there Maple Syrup Urine Disease clinical trials near me?
As of November 13, 2026, 1 Maple Syrup Urine Disease clinical trial is recruiting. In the US, 1 of them has at least 1 open site, across Washington, DC. 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 Maple Syrup Urine Disease clinical trial sites?
Recruiting Maple Syrup Urine Disease trials list open sites in District of Columbia.
Are there Maple Syrup Urine Disease trials for children near me?
The only Maple Syrup Urine Disease trial with a US site accepts children under 18. Its open sites are in District of Columbia. Each trial sets its own age limits, so check the ages listed on a trial before you contact it.
Who pays for travel to a Maple Syrup Urine Disease clinical trial?
Many trial sponsors pay back travel, parking and hotel costs, so ask the study team before you rule out a far-away site. The FDA's guidance says paying back these costs does not count as pressuring someone to join. Charities such as Mercy Medical Angels and Air Charity Network can also help with rides and flights.
What if there is no Maple Syrup Urine Disease trial near me?
Some trials send staff to your home or use a local lab, so fewer visits happen at the study site. You can also sign up on this page to get an email when a Maple Syrup Urine Disease 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.
Clinical trials near you for related conditions
Source: ClinicalTrials.gov, trials with status Recruiting or Not yet recruiting. Refreshed every 6 hours; counts as of November 13, 2026. Sites that ClinicalTrials.gov lists as closed or withdrawn are left out. Children means the trial's age group includes people under 18.