GlycanTrigger - WP4: Glycan Supplementation on a Human Model of Crohn's Disease Initiation and Progression: a Pilot Trial

Inclusion Criteria

• Male or female patients between 18 and 75 years old able to provide oral and written informed consent for participation in the study
• Confirmed diagnosis of ileal or ileocolonic CD
• Submitted to ICR or ileal resection for removing the diseased segment of the bowel.

Exclusion Criteria

• Diagnosis of indeterminate colitis, ulcerative colitis or microscopic colitis, including collagenous colitis or lymphocytic colitis
• Patients receiving antibiotics, aminosalicylates, thiopurines, methotrexate, biologics or small molecules after surgery for postoperative recurrence
• Patients with previous ICR or ileal resection due to CD, unless the treating physician does not intend to start other prophylactic therapy apart from the glycan supplement within the first 6 months following surgery
• Pregnant or lactating women
• Documented allergy to shellfish, glycans or glycans derivatives
• History of dysplasia on colonic biopsy
• Presence of, or history of cancer, except for skin cancer
• History of poorly controlled type 1 or type 2 diabetes, defined as HbA1c greater than 8% or recurrent episodes of hyperglycaemic crisis such as diabetic ketoacidosis or hyperglycaemic hyperosmolar state
• Patients with known bleeding disorders, such as hemophilia or thrombocytopenia, or those receiving anticoagulation therapy, such as warfarin or direct oral anticoagulants
• Any physical or mental condition which would interfere with the ability to provide written and oral free informed consent or limit the study participation, collection of data, or study completion as determined by the Investigator
• Unwillingness or inability to follow the procedures outlined in the protocol.