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Negative / Null Result ReportMedicine

Stricture dynamics and prognosis during biologic therapy in ileal Crohn's disease: a real-world cohort.

Takenaka K; Kawamoto A; Hibiya S; Tamura A; Morikawa R; Shimizu H; Fujii T; Ohtsuka K · 2026 · Inflammatory bowel diseases

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Background and aims Clinicians need data on the responsiveness of ileal strictures of Crohn's disease (CD) to biologic therapy, yet most trials prioritize mucosal healing. We quantified short‑term changes in ileal strictures under biologic…

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Metadata source: Europe PMC · DOI 10.1093/ibd/izag012