Cure8 research brief
Why This Matters
A blood biomarker that predicts anti-TNF response could help people with IBD and their clinicians choose the right biologic sooner, avoiding ineffective treatment. This study reports that lower baseline serum oncostatin M (OSM) was associated with higher likelihood of response to infliximab or adalimumab.
If validated, OSM testing could reduce trial-and-error when starting anti-TNF therapy.
Who Should Pay Attention
Adult patients with Crohn’s disease or ulcerative colitis considering or starting anti-TNF biologics (infliximab, adalimumab); gastroenterologists and IBD clinicians; researchers studying predictive biomarkers for biologic response.
Study Snapshot
What To Know
The study suggests baseline serum OSM may help predict who responds to anti-TNF drugs. Measurements were done with a commercial ELISA and statistical performance (AUC) is reported for the full cohort and for CD and UC subgroups.
The study enrolled patients treated with infliximab or adalimumab at a single center in Warsaw between 2018–2019; prior biologic exposure was allowed. Clinical response definitions, treatment schedules, and statistical methods are described in the paper.
This is a single study and not a treatment recommendation; clinicians would need to consider replication, assay standardization, and how OSM testing would fit with current practice before changing care.
Keep In Mind
This is a single-center clinical study with 135 patients; results need independent validation and assay standardization before clinical use. The article reports a specific ELISA method and a proposed cutoff; clinical labs may not currently offer validated OSM testing. The study design, inclusion criteria, and prior biologic exposure may affect generalizability.
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.