Clinical trials
Down Syndrome clinical trials
Below are recruiting down syndrome clinical trials, each written for real people, not researchers. We’re tracking 3,055 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05689944Recruiting
Dance therapy for teens with chronic pain
This trial studies whether dance therapy can help reduce chronic pain in teens when usual pain treatments haven’t worked well. It may be helpful if you’re followed in a pain clinic and are able to participate in movement-based sessions.
BronAges 12–20 - NCT05705804Recruiting
Comparing statins and ezetimibe for heart patients with metabolic syndrome
This trial tests if pitavastatin alone or with ezetimibe affects blood sugar differently than atorvastatin in people who have heart or blood vessel disease and metabolic syndrome but do not have diabetes.
SeoulAges Any age - NCT05706220Enrolling by invitation
Eye tests to measure visual speed in multiple sclerosis
This study tests how fast and how accurately your eyes process visual information and how eye movements look in people with multiple sclerosis. It may help researchers understand vision-related effects of MS using objective eye measurements.
Valladolid, ValladolidAges 18–80 - NCT05656365Recruiting
Study of genes and immunity in PFAPA and other tonsil problems
This study looks at genetic markers and immune system patterns in people with PFAPA (periodic fevers with mouth sores and throat/neck gland symptoms) or similar tonsil problems. It may help researchers understand why these conditions happen and how they might be better diagnosed or treated.
Washington D.C., District of ColumbiaAges 1 month–99 years - NCT05671757RecruitingPhase 1/Phase 2
Daratumumab for primary antiphospholipid syndrome
This early-phase study tests daratumumab, an immune-targeting drug, for people with primary antiphospholipid syndrome (APS). It aims to see whether it can reduce APS activity and improve outcomes while you continue your usual blood-thinning treatment.
Baltimore, MarylandAges 18–65 - NCT05654922RecruitingPhase 3
Prevent lung transplant airways scarring with ARINA-1
This Phase 3 trial tests ARINA-1 to slow or prevent worsening lung transplant scarring in the breathing tubes (bronchiolitis obliterans). It may help people who are showing early decline in lung function but are not yet at advanced disease.
Phoenix, ArizonaAges 18–75 - NCT05641259RecruitingPhase 1
LP-108 with azacitidine for blood cancers
This trial tests a new drug called LP-108 combined with azacitidine for people with certain blood cancers like acute myeloid leukemia (AML), myelodysplastic syndromes (MDS), or chronic myelomonocytic leukemia (CMML). It aims to see if the combination is safe and helps shrink or control the cancer.
NanchangAges 18 years+ - NCT05638867RecruitingPhase 4
Blood thinner choice guided by risk score for heart attack patients
This trial is testing whether a newer type of blood thinner (called a NOAC) can be used safely right after a heart attack or related event, in addition to the standard two antiplatelet medicines. It focuses on patients who have higher risk signs, like elevated D-dimer levels or a higher PARIS risk score, to see if this approach is safe and effective at preventing future heart problems.
Beijing, Beijing MunicipalityAges 18–75 - NCT05636514RecruitingPhase 1
Testing epigenetic and sensitizer treatment for AML and MDS
This early-phase trial tests whether a combination of targeted medicines can improve outcomes in people with higher-risk MDS or certain types of AML or CMML. It’s designed to find the safest dose and learn if the treatment can help the cancer respond.
Sydney, New South WalesAges 18 years+ - NCT05646394Recruiting
Registry for blood-clot prevention plans in arterial antiphospholipid syndrome
This study keeps a registry to follow people with antiphospholipid syndrome (APS) who have had arterial blood clots (like stroke). It collects information about the treatment approach your clinician chooses to see how different antithrombotic regimens may perform and be tolerated.
Buenos Aires, Buenos Aires F.D.Ages 18 years+ - NCT05656105RecruitingEarly Phase 1
PET scan study of brain inflammation after COVID
This early-phase study uses a special PET scan to look for signs of brain inflammation in people with ongoing (long-term) nervous system symptoms after COVID-19. It may help researchers understand what is driving symptoms and whether this imaging approach can detect inflammation.
Birmingham, AlabamaAges 18–65 - NCT05644522Recruiting
At-home brace study for leg support and walking
This study tests an at-home wearable activity monitor and brace-related walking support for people who already use a knee-ankle-foot brace. It may help researchers understand how brace use and day-to-day movement relate to walking ability.
Chicago, IllinoisAges 18–89 - NCT05664867Recruiting
Program study for hereditary breast or colon cancer counseling in clinics
This study helps clinics roll out cancer genetic counseling services for people who may have inherited cancer risk. If you may need genetic testing for hereditary breast or colon cancer, you can be interviewed about your experience with these services.
Chicago, IllinoisAges 25 years+ - NCT05651919Recruiting
Blood test study to understand diabetic heart weakness
This study measures immune cells from your blood to find markers (biomarkers) that may explain or predict diabetic cardiomyopathy, a type of heart condition linked to diabetes. You may benefit mainly by being closely monitored and contributing to research that could improve future diagnosis or risk tracking.
BronAges 40–85 - NCT05665244Recruiting
Cryotherapy for long-lasting cough from nerve signals
This trial tests a cold-treatment procedure (cryotherapy) to treat a stubborn cough caused by nerve signaling (not infections or common allergy/acid problems). It may help people whose cough has lasted at least 8 weeks and who have already tried to rule out other causes.
Dallas, TexasAges 18 years+ - NCT05623150Recruiting
Biopsy-based study for alcohol and metabolic liver disease
This trial studies people with liver disease linked to alcohol use or metabolic syndrome (a cluster of conditions like weight gain and insulin resistance). It uses recent standard-of-care liver biopsy results to better understand these chronic liver problems and how they relate to cancer risk.
NiceAges 18 years+ - NCT05604430Enrolling by invitation
Study of pre-hospital breathing support with a specific ventilator
This study looks at breathing support given outside the hospital using a particular ZOLL ventilator model and software version. If you were treated with the right equipment, the team will use the ventilator’s recorded data to evaluate how ventilation was delivered.
Hartford, ConnecticutAges Any age - NCT05594992Enrolling by invitationPhase 3
Study extension of JR-141 for long-term Hunter syndrome safety
This is a follow-up study for people who already took JR-141 in an earlier trial for Hunter syndrome (MPS II). It checks how well the treatment works over the long term and monitors long-term safety.
Oakland, CaliforniaAges Any age - NCT05635747Enrolling by invitation
90-day follow-up study for children using RELiZORB
This study follows children who are already taking RELiZORB to see how it’s going over time and whether it remains safe and tolerable, with effects on nutrient absorption. It doesn’t change treatment—it mainly looks at outcomes during the next 90 days.
Los Angeles, CaliforniaAges 2–18 - NCT05618054Recruiting
Explaining nerve signals in teens with POTS
This study looks at how a specific brain–vagus nerve connection works in people with POTS and tries to understand what happens over time. It may help researchers better explain symptoms and other health problems that can occur with POTS.
Richmond, VirginiaAges 12–21 - NCT05633693Recruiting
Exercises to help children with fainting and blood-pressure drops
This study tests whether teaching special standing/balance movements can reduce fainting episodes in children who have recurring vasovagal fainting or certain forms of POTS. It may help your child feel more stable when standing and improve symptoms, while researchers measure balance and “counterpressure” responses during the tests.
Burnaby, British ColumbiaAges 6–18 - NCT05588154Recruiting
Donate blood and other samples to study blood cancers
This study asks healthy adults to provide blood, bone marrow (if needed), skin, saliva, and stool samples. Scientists use these samples to compare patterns related to myeloid (bone-marrow) blood cancers, which may help future research and tests.
Bethesda, MarylandAges 18–120 - NCT05564390RecruitingPhase 2
MyeloMATCH screening to match you to AML or MDS treatment
This study screens people with newly suspected acute myeloid leukemia (AML) or myelodysplastic syndrome (MDS) to see which treatment approach fits best—either a specific study treatment or standard care. It may help by directing you to the right option and by sharing your blood/bone marrow samples for research.
Birmingham, AlabamaAges 18 years+ - NCT05555771Recruiting
Kids with fainting episodes after arriving at the emergency room
This study looks at children and teens (ages 6–18) who recently fainted but are now back to normal, using a survey. It aims to better understand fainting episodes that happen before the emergency visit and how to evaluate them safely.
Vancouver, British ColumbiaAges 6–18
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Common questions
- Are there clinical trials for down syndrome?
- Yes. Clin2 currently lists 3,055 recruiting down syndrome studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a down syndrome trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a down syndrome trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.