NCT07271069

Brief Summary

The purpose of this study is to evaluate the effectiveness and safety of ozanimod vs azathioprine for the treatment of ulcerative colitis (UC) in real-world clinical practice in Japan

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
20mo left

Started Jan 2026

Geographic Reach
1 country

17 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress14%
Jan 2026Dec 2027

First Submitted

Initial submission to the registry

November 27, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

December 8, 2025

Completed
2 months until next milestone

Study Start

First participant enrolled

January 29, 2026

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2027

Expected
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

April 13, 2026

Status Verified

April 1, 2026

Enrollment Period

1.2 years

First QC Date

November 27, 2025

Last Update Submit

April 10, 2026

Conditions

Keywords

Ulcerative Colitis (UC)

Outcome Measures

Primary Outcomes (1)

  • Proportion of participants achieving steroid-free symptomatic remission

    Week 12; Weeks 24 and 52

Secondary Outcomes (5)

  • Oral steroid dose prescribed

    Week 12; Weeks 24 and 52

  • Proportion of patients with continuation of ozanimod or azathioprine treatment after oral steroid treatment initiation

    Weeks 24 and 52

  • Steroid-free maintenance period duration

    Up to Week 52

  • Time to achieving steroid-free status

    Up to Week 52

  • Incidence of adverse events (AEs) and treatment-related adverse events (TRAEs)

    Up to Week 52

Study Arms (2)

Group 1

Participants with ulcerative colitis receiving ozanimod

Drug: Ozanimod

Group 2

Participants with ulcerative colitis receiving azathioprine

Drug: Azathioprine

Interventions

According to the product label

Group 1

According to the product label

Group 2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study population will consist of adults diagnosed with ulcerative colitis (UC) who initiated ozanimod or azathioprine treatment after starting oral steroids and concomitant-use oral steroids in Japan

You may qualify if:

  • Participants with Ulcerative Colitis (UC) provided written consent to participate in the study
  • Participants who are aged ≥ 18 years at the earlier date of either initiation of treatment with ozanimod or azathioprine or obtaining consent
  • Starting dose of oral steroid ≥ 30 mg/day (prednisolone equivalent)
  • Administration of ozanimod or azathioprine started after oral steroid administration, and ozanimod or azathioprine administered concomitantly with steroids (excluding patients who started oral steroids and ozanimod or azathioprine on the same day)
  • In the ozanimod group, patients with notable clinical symptoms due to the primary disease (rectal bleeding subscore ≥ 1 point or total PRO2 score ≥ 2 points) remained at the start of ozanimod administration
  • In the azathioprine group, patients who started azathioprine treatment after February 2019

You may not qualify if:

  • Participants with symptoms of UC with no change or increase in Patient-Reported Outcome 2 (PRO2) from the time of initiating oral steroid administration after 2 weeks of administration of ≥ 30 mg/day (prednisolone equivalent) of oral steroids
  • Participants with complications requiring continued steroid use (excluding topically acting steroids for inhalation or topical application)
  • Participants who participated in other clinical studies involving interventions during the observation period
  • Participants judged to be inappropriate for enrollment in this study by the investigator at each participating study site

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (17)

Chiba University

Chiba, Chiba, 263-8522, Japan

RECRUITING

Tsujinaka Hospital Kashiwanoha

Kashiwa-shi, Chiba, 277-0871, Japan

RECRUITING

Toho University Sakura Hospital

Sakura, Chiba, 285-8741, Japan

RECRUITING

Ehime Prefectural Central Hospital

Matsuyama, Ehime, 790-0024, Japan

NOT YET RECRUITING

Fukuoka University Chikushi Hospital

Chikushino-shi, Fukuoka, 818-8502, Japan

NOT YET RECRUITING

Fukuoka University Chikushi Hospital

Fukuoka, Fukuoka, 814-0180, Japan

RECRUITING

Asahikawa Medical University

Asahikawa, Hokkaido, 078-8510, Japan

RECRUITING

Sapporo Higashi Tokushukai Hospital

Sapporo, Hokkaido, 065-0033, Japan

RECRUITING

Hyogo Medical University

Nishinomiya, Hyōgo, 663-8501, Japan

RECRUITING

Kagawa Prefectural Central Hospital

Takamatsu, Kagawa-ken, 760-8557, Japan

NOT YET RECRUITING

Kansai Medical University

Hirakata, Osaka, 573-1010, Japan

RECRUITING

Saga University

Saga, Saga-ken, 840-8502, Japan

NOT YET RECRUITING

Saitama Medical Center, Saitama Medical University

Hidaka-shi, Saitama, 350-1298, Japan

RECRUITING

Hamamatsu University School of Medicine

Hamamatsu, Shizuoka, 431-3192, Japan

RECRUITING

Kyorin University School of Medicine

Mitaka-shi, Tokyo, 181-8611, Japan

RECRUITING

Tottori University

Tottori-shi, Tottori, 680-8550, Japan

NOT YET RECRUITING

Sapporo Medical University School of Medicine

Hokkaidō, Japan

RECRUITING

Related Links

MeSH Terms

Conditions

Colitis, Ulcerative

Interventions

ozanimodAzathioprine

Condition Hierarchy (Ancestors)

ColitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesInflammatory Bowel DiseasesColonic DiseasesIntestinal Diseases

Intervention Hierarchy (Ancestors)

ThionucleosidesSulfur CompoundsOrganic ChemicalsMercaptopurinePurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsNucleosidesNucleic Acids, Nucleotides, and Nucleosides

Study Officials

  • Bristol Myers Squibb

    Bristol-Myers Squibb

    STUDY DIRECTOR

Central Study Contacts

BMS Clinical Trials Contact Center www.BMSClinicalTrials.com

CONTACT

First line of the email MUST contain NCT # and Site #.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 27, 2025

First Posted

December 8, 2025

Study Start

January 29, 2026

Primary Completion (Estimated)

March 31, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

April 13, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations