ArticleGastro hep advances2026
Once-Daily Oral Ozanimod for Japanese Patients With Ulcerative Colitis: Results From the Phase 2/3 J-True North Study.
Article in Gastro hep advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03915769 (A Phase 2/3, Multicenter, Randomized, Double-blind, Placebo-controlled Study of Oral Ozanimod to Evaluate Efficacy and Long-term Safety in Japanese Subjects With Moderately to Severely Active Ulcerative Colitis), which is not on this map. Cited by 1 paper, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Phase 2/3, Multicenter, Randomized, Double-blind, Placebo-controlled Study of Oral Ozanimod to Evaluate Efficacy and Long-term Safety in Japanese Subjects With Moderately to Severely Active Ulcerative Colitis
Who cites it
1 citing paper in PubMed, 1 synthesis or guideline pooled it.
- Asian Pacific Association of Gastroenterology (APAGE) Clinical Practice Guidelines on the Use of Small Molecules and IL-23 p19 Inhibitors in Ulcerative Colitis and Crohn's Disease.Journal of gastroenterology and hepatology · 2026Guideline
Corrections and comments
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Authors and funding
22 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and Aims: Ozanimod is a once-daily, oral, selective sphingosine 1-phosphate receptor 1 and 5 modulator. The objective of the randomized, phase 2/3 J-True North study (NCT03915769) was to assess the efficacy and safety of ozanimod in Japanese patients with moderately to severely active ulcerative colitis. Methods: In the 12-week induction period (IP), patients were randomized 1:1:1 to receive placebo, ozanimod 0.46 mg, or ozanimod 0.92 mg. Patients who completed the IP with a clinical response at week (w) 12 were eligible to enter a 40-week maintenance period where they received the same treatment as they did in the IP. The primary endpoint was clinical response (complete Mayo score) at w12; clinical and mucosal secondary endpoints were assessed at w12 and w52. Results: Of 198 patients randomized, 176 completed the IP. Of these patients, 97 entered and 77 completed the maintenance period. A significantly higher proportion of patients receiving ozanimod achieved clinical response at w12 versus placebo (ozanimod 0.46 mg: 52.9%, Conclusion: This large-scale clinical trial demonstrated the efficacy and safety of once-daily oral ozanimod in Japanese patients with moderately to severely active ulcerative colitis. This is the first time that the efficacy and safety of ozanimod were verified in a large number of patients in Asia.
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