100
Participants
Start Date
June 14, 2021
Primary Completion Date
May 31, 2026
Study Completion Date
May 31, 2026
Biopsy
Biopsy during recto-coloscopy
RECRUITING
Service de Rhumatologie, Hôpital Ambroise Paré, APHP, Boulogne-Billancourt
Assistance Publique - Hôpitaux de Paris
OTHER