A subcutaneous formulation of infliximab CT-P13 (Remsima, Celltrion) has been approved for clinical use in inflammatory bowel disease (IBD) and rheumatoid arthritis (RA) after demonstration of pharmacokinetic (PK) non-inferiority compared to intravenous CT-P13. The added value of the subcutaneous formulation of CT-P13 has been recognized by IBD physician expert, patients and nurses. However, further investigation is needed to select the right patients and timing for switching to the new subcutaneous formulation. Before investing resources into the design and execution of a prospective clinical trial to address these remaining clinical questions and concerns, an in silica simulation study using a population pharmacokinetic-pharmacodynamic (popPK-PD) model of CT-P13 would be highly informative. While popPK models of subcutaneous infliximab CT-P13 have been developed for both IBD and RA, a popPK-PD model is still awaited. The development of a popPK-PD model would allow us to bridge infliximab exposure and response, and address clinically relevant questions by focussing on therapeutic outcomes.
Patients with Crohns disease with a score on the Crohn's disease activity index between 220 and 450.
Patients with active Ulcerative colitis as defined by a total Mayo score between 6 and 12 points (Part 2 only)
Patients who have previously received a biological agent for the treatment of CD and UC and/or a tumor necrosis factor-alpha (TNFa)-inhibitor for the treatment of other diseases.
Patients who have allergies to any of the excipients of infliximab or any other murine and/or human proteins or patients with a hypersensitivity to immunoglobulin products.
Patients who have a current or past history of infection with HIV, hepatitis B or C (carriers of hepatitis B and C are not permitted to enrol into the study, but past hepatitis B resolved can be enrolled).
Patients who have acute infections requiring oral antibiotics within 2 weeks or parenteral injection of antibiotics within 4 weeks prior to the first administration of the study drug, other serious infection within 6 months prior to the first administration of the study drug or recurrent herpes zoster or other chronic or recurrent infection within 6 weeks prior to the first administration of the study drug.
Patients with inflammatory bowel disease
Cohort
Retrospective
Subcutaneous infliximab CT-P13 Remsima®SC
DrugSubcutaneous infliximab
Dose-exposure-response relationship of subcutaneous infliximab
To understand, describe, and predict the dose-exposure relationship of sibcutaneous infliximab in patients with inflammatory bowel diseased based on available data from previous clinical trials.
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Erwin Dreesen
Lead sponsor
KU Leuven
Sponsor institution
San Raffaele University Hospital, Italy
Collaborator
University of Liverpool
Collaborator
Hospital Universitario La Fe
Collaborator
University of Southampton
Collaborator
Samsung Medical Center
Collaborator
This trial is not recruiting at the moment. You can still explore other options:
