16
Participants
Start Date
March 31, 2024
Primary Completion Date
March 31, 2028
Study Completion Date
December 31, 2028
Digestive endoscopy
Digestive endoscopies are performed in the operative room under general anaesthetic 3 months after the introduction or change of treatment. Biopsies of the upper, middle and lower thirds of the esophagus will be taken and analyzed for pathology.
Hôpitaux pédiatriques de Nice CHU Lenval, Nice
Fondation Lenval
OTHER