New study tests biologic drug guselkumab for ulcerative colitis in chinese patients
NCT ID NCT07302360
First seen Jun 25, 2026 · Last updated Aug 28, 2026 · Updated 5 times
Summary
This study follows 200 Chinese patients with moderate-to-severe ulcerative colitis who have never taken biologic drugs. They will receive guselkumab as part of their normal care. Researchers will measure changes in symptoms and quality of life over 48 weeks to see how well the drug works in everyday practice.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Guselkumab (a biologic medicine given by injection)
- What this could lead to
- If successful, this study could show that guselkumab is a safe and effective treatment option for ulcerative colitis in patients who have not used biologics before.
- What could go wrong
- This is an observational study, not a controlled trial, so results may be less definitive. It is also limited to Chinese patients, so findings may not apply to other populations.
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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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 Chinese participants with moderate-to-severe UC who are bio-naive will be consecutively enrolled in this study.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion criteria: * Has a confirmed diagnosis of moderately to severely active UC, defined as: a) baseline modified Mayo score of 4 to 9; b) screening endoscopy with Mayo endoscopic subscore (MES) greater than or equal to (\>=) 2; c) Mayo rectal bleeding subscore (RBS) \>= 1 at baseline * Eligible for advanced treatment and initiate guselkumab therapy per participating physician decision in accordance with product package insert * Have no prior exposure to advanced therapies (bio-naive), such as tumor necrosis factor (TNF)-alpha antagonists, anti-integrin agents, anti-interleukin (IL) agents, sphingosine-1-phosphate receptor modulators, janus kinase (JAK) inhibitors or their corresponding generics and biosimilars, per participating physician assessment * Participant (and/or their legally-acceptable representative where applicable) must sign an informed consent form (ICF) allowing source data verification in accordance with local requirements Exclusion criteria: * Acute severe UC or infectious colitis or other conditions when patients is likely to require a colectomy * Contraindicated to guselkumab per the label * Currently enrolled in or plan to participate in any other clinical trials from signing informed consent to the final dose administration of guselkumab * Participants who will be receiving guselkumab therapy combined with a second advanced therapy * Participants with a history of colectomy and/or pouch
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
10 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Changzhou No 2 Peoples Hospital
RECRUITINGChangzhou, 213003, China
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Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School
RECRUITINGNanjing, 223800, China
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Peking Union Medical College Hospital
RECRUITINGBeijing, 100006, China
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Peking University People's Hospital
RECRUITINGBeijing, 100044, China
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Sir Run Run Shaw Hospital Zhejiang University School of Medicine
RECRUITINGHangzhou, 310018, China
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The First Affiliated Hospital Sun Yat-Sen University
RECRUITINGGuangzhou, 510080, China
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The Second Affiliated Hospital of Zhejiang University
RECRUITINGHangzhou, 310009, China
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The Second Hospital of Hebei Medical University
RECRUITINGShijiazhuang, 050000, China
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The Sixth Affiliated Hospital of Sun Yat-sen University
RECRUITINGGuangzhou, China
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Tianjin Medical University General Hospital
RECRUITINGTianjin, 300052, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a new pill tame inflammatory bowel disease?
- Could a 15-Minute ultrasound replace the scope for IBD monitoring?
- Can a new injection plus a pill tame ulcerative colitis?
- Can a new biologic tame ulcerative colitis?
- Can a Real-World study reveal the staying power of guselkumab?
- Can a new biologic calm the immune attack in ulcerative colitis?