Cure8 research brief
Why This Matters
A PopPK model for subcutaneous infliximab could enable more personalized dosing when starting or switching patients to home-administered infliximab, potentially improving drug exposure and management for people with IBD.
Who Should Pay Attention
patients-on-biologics; clinicians; researchers
Study Snapshot
What To Know
This multicenter retrospective study analyzed 250 serum infliximab concentrations from 45 patients (both IV-to-SC switchers and SC-naïve). A one-compartment model with first-order absorption fit the data.
The final model linked higher suspected immunogenicity to substantially increased clearance and showed a modest per-kilogram effect of body weight on clearance.
The report is an exploratory PopPK model and establishes a foundation for future clinical use of MIPD for SC-IFX; it does not itself provide dosing recommendations or prospective validation in outcome studies.
Keep In Mind
Model is based on retrospective, real-world European data with internal bootstrap validation but limited sample size. It is exploratory and not a clinical dosing guideline.
Source Details
Review the original publication for the complete reporting, methods, and context.
This Cure8 brief is based on source text from the linked article. Cure8 is informational only and is not a substitute for professional medical advice, diagnosis, or treatment.