Skip to content

A Clinical Model for Predicting Non-response to 5-ASA Treatment at Week 4 in Patients with Moderate Ulcerative Colitis: A Multicentre Real-world Study

A Study on the Role and Mechanisms of Del-1 in Regulating Metabolic Reprogramming of Intestinal Stem Cells During the Remission of IBD—A Clinical Model for Predicting Non-response to 5-ASA Treatment at Week 4 in Patients with Moderate Ulcerative Colitis: A Multicentre Real-world Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600128987
Enrollment
Unknown
Registered
2026-07-29
Start date
2026-09-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Moderate ulcerative colitis

Interventions

Observation group:None

Sponsors

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1.Aged 18–65, no gender restrictions; 2.Newly diagnosed with moderate active ulcerative colitis (according to the modified Truelove and Witts criteria: 4–6 bowel movements per day, body temperature =37.8°C, pulse rate =90 beats per minute, haemoglobin =10.5 g/dL, C-reactive protein =30 mg/L), with lesions extending more than 15 cm from the anus; 3.Have not previously used 5-ASA, or have used an insufficient dose of 5-ASA (<4 g/day); 4.The patient agreed to participate in the study and signed the informed consent form;

Exclusion criteria

Exclusion criteria: 1.A history of treatment with steroids, immunomodulators, biologics or surgery for UC; 2.Rectal ulcerative colitis, Crohn’s disease, haemorrhagic disorders, active peptic ulcers, asthma and known hypersensitivity to 5-ASA, a history of colon surgery, pregnancy, concomitant organ failure outside the gastrointestinal tract, neoplasms, and rheumatic and autoimmune diseases, etc.

Design outcomes

Primary

MeasureTime frame
Non-response;

Secondary

MeasureTime frame
Clinical recurrence;Clinical remission;Endoscopic remission;

Countries

China

Contacts

Public ContactYu Fu

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

futureyu@hust.edu.cn+86 139 0719 4622

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 10, 2026