Inflammatory Bowel Disease Cohort in Nantes

The CELESTE cohort will be a prospective cohort of IBD patients followed up at Nantes University Hospital, Jules Verne Clinic (Nantes) and/or Confluent Private Hospital (Nantes). The multicentric nature of the cohort including a tertiary referral center and two secondary care centers is a major asset, enabling the enrolment of a broad spectrum of patients, from those naïve to any immunomodulatory treatment to those refractory to multiple biologic therapies. It will be associated with a multi-omics biobank with the aim of identifying new cellular and molecular signatures of success of the therapeutic strategy at one year.