Medical records reveal clues to treating stubborn inflammatory bowel disease
NCT ID NCT07697521
First seen Jul 13, 2026 · Last updated Aug 07, 2026 · Updated 2 times
Summary
This study looks back at the medical records of over 1,000 people hospitalized with inflammatory bowel disease (IBD) in China. The goal is to understand the features, treatments, and outcomes of patients whose IBD does not respond well to standard therapies. By analyzing real-world data, researchers hope to identify factors linked to harder-to-treat disease and improve future care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help doctors better identify which treatments work best for hard-to-treat inflammatory bowel disease.
- What could go wrong
- This is an observational study that looks back at existing records, so it cannot prove cause and effect. Results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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1,048 people
The number who actually took part.
- Started
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Jan 2020
- Finished
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Dec 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Eligible patients had an established diagnosis of CD or UC based on clinical, endoscopic, radiologic, and histopathologic findings in accordance with European Crohn's and Colitis Organization guidance. Refractory IBD was defined according to the IOIBD consensus criteria. Patients were classified as having refractory IBD if they fulfilled at least one of the following criteria: failure of at least two biologic or small-molecule therapies with different mechanisms of action; recurrence after at least two surgeries in adult patients with CD; complex perianal disease; or chronic antibiotic-refractory pouchitis. Psychological factors were not included because they could not be assessed consistently in this retrospective study. Patients were excluded if they had participated in clinical trials or received investigational drugs, had concomitant malignancy, severe immunodeficiency, or other systemic autoimmune diseases, or were diagnosed with IBD-unclassified.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Eligible patients had an established diagnosis of CD or UC based on clinical, endoscopic, radiologic, and histopathologic findings in accordance with European Crohn's and Colitis Organization guidance Exclusion Criteria: * Patients were excluded if they had participated in clinical trials or received investigational drugs, had concomitant malignancy, severe immunodeficiency, or other systemic autoimmune diseases, or were diagnosed with IBD-unclassified
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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The Tenth People's Hospital of Shanghai
Shanghai, Shanghai Municipality, 201505, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- A breath test for gut disease? researchers hunt for invisible clues
- AI reads biopsies to spot Crohn's patients at risk of surgery