Down syndrome trials in France

In France 12 Also abroad 94

12 trials · From ClinicalTrials.gov, checked 13 November 2026. Ask the study team whether a trial fits you.

No phaseNot yet taking people in France
Effects of a Pacifier on Obstructive Sleep Apnea and Its Repercussions in Infants With Down Syndrome
Where
Bron
Age
23 days to 38 days
People
50
Run by
Hospices Civils de Lyon
See details and how to joinNCT07658053
No phaseTaking people
The Neurocognitive Bases of Trust in Intellectual Disability
Where
Bron
Age
3 years to 29 years
People
112
Run by
Hospices Civils de Lyon
See details and how to joinNCT07434037
No phaseTaking people
tDCS for Catatonic Depression in Down Syndrome: A Pilot Study
Where
Lyon
Age
18 years and over
People
62
Run by
Hôpital le Vinatier
See details and how to joinNCT06866925
No phaseTaking people
Trial-Ready Cohort-Down Syndrome (TRC-DS)
Where
Paris
Age
25 years to 55 years
People
550 worldwide
Run by
University of Southern California
See details and how to joinNCT04165109
Phase 2Taking people
AEF0217 in Participants With Down Syndrome
Where
Bordeaux, Bron, Montpellier Cedex 5, Paris Cedex 15, Saint-Priest-en-Jarez
Age
16 years to 32 years
People
188 worldwide
Run by
Aelis Farma
See details and how to joinNCT07334912 · EU 2025-521013-10-00
No phaseTaking people
Oro-myofunctional Characteristics and Obstructive Sleep Apnea in Infants With Down Syndrome
Where
Bron
Age
5 months to 6 months
People
30
Run by
Hospices Civils de Lyon
See details and how to joinNCT07195253
No phaseTaking people
Optimizing the Management of OSA in Children With Down Syndrome
Where
Strasbourg
Age
0 years to 17 years
People
30
Run by
University Hospital, Strasbourg, France
See details and how to joinNCT07334444
No phaseNot yet taking people in France
Neuropsychological Evaluation in Intellectual Disability (ENDI)
Where
Vandœuvre-lès-Nancy
Age
25 years to 65 years
People
40
Run by
Central Hospital, Nancy, France
See details and how to joinNCT07047963
No phaseTaking people
Periodontitis and Inflammation in Children With Down Syndrome/Trisomy 21: Study on Biological Samples
Where
Ivry-sur-Seine
Age
3 years to 12 years
People
18
Run by
Assistance Publique - Hôpitaux de Paris
See details and how to joinNCT05970965
No phaseTaking people
Down Syndrome, Physical Activity and Sleep Apnea
Where
La Tronche
Age
6 years and over
People
50
Run by
University Hospital, Grenoble
See details and how to joinNCT06061562
No phaseTaking people
Genetic Markers and Biomarkers in Patients With Intellectual Disabilities of Genetic Origin
Where
Paris
People
2,000
Run by
Institut Jerome Lejeune
See details and how to joinNCT05767203
No phaseTaking people
Genetic and Epigenetic Variations in Heterokaryotypic Monozygotic Twins Discordant for Down Syndrome
Where
Paris
Age
4 years to 11 years
People
5
Run by
Institut Jerome Lejeune
See details and how to joinNCT05767216