Condition
Trisomy 21 clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Trisomy 21 clinical trials that are recruiting, at sites in 2 countries (most in United States (2), France (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest Trisomy 21 clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Investigating Periodontitis in Children with Down Syndrome | — | Ivry-sur-Seine | Recruiting | Aug 2, 2023 |
| Using a special airway device to treat sleep apnea in children with weak muscles | — | Ann Arbor, Michigan | Recruiting | Sep 2, 2022 |
| Biobank for Down Syndrome Research | — | Denver, Colorado | Recruiting | Aug 11, 2016 |
All recruiting trials (3)
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Investigating Periodontitis in Children with Down Syndrome
This study is trying to see how gum disease affects children with Down syndrome by looking at their immune response and comparing it to children with similar developmental challenges.
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Using a special airway device to treat sleep apnea in children with weak muscles
This study is testing a special airway device to see if it can help children with weak muscles who have sleep apnea breathe better at night without needing surgery.
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Biobank for Down Syndrome Research
This study is creating a biobank to collect health information and samples from people with Down syndrome to help researchers learn more about the condition and related health issues.
Related topics
Quick answers
How many Trisomy 21 clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in United States (2 trials), France (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.