Ancient tongue diagnosis meets modern science in IBD study
NCT ID NCT07314151
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study explores how traditional Chinese medicine tools, such as tongue and pulse diagnosis, can help identify unique features of inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis. Researchers will compare 30 people with IBD to 30 healthy volunteers, analyzing tongue-coating metabolites and other health data. The goal is to better understand the disease and potentially improve diagnosis and monitoring.
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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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Feb 2024
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- 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
The study will be conducted in the outpatient clinics of China Medical University Hospital and is designed to enroll two groups of participants, with 100 individuals aged 18 years or older in each group. The experimental group will include patients who meet the clinical diagnostic criteria for inflammatory bowel disease (IBD), while the control group will consist of individuals without IBD and without significant gastrointestinal symptoms. All participants will receive a detailed explanation of the study from research personnel. Those who agree to participate and pass the initial screening will be required to sign an informed consent form for human clinical research and subsequently undergo the relevant assessments and procedures.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Adult patients aged 18 years or older who are able to provide informed consent and comply with the study procedures. * Experimental group: Patients with a primary diagnosis of Crohn's disease or ulcerative colitis, defined by ICD-10-CM codes K50-K51. * Control group: Individuals without inflammatory bowel disease and without significant gastrointestinal symptoms. Exclusion Criteria: * Individuals who are unable to provide informed consent or unable to comply with study procedures or questionnaires. * Individuals who have undergone major surgery or received chemotherapy or radiotherapy within the past month. * Pregnant women. * Individuals deemed unsuitable for participation in this study by the attending physician. * Control group exclusions: * Individuals with any diagnosed psychiatric disorder. * Individuals with any major gastrointestinal disease, such as gastrointestinal malignancy.
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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
1 site. 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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China Medical University Hospital
RECRUITINGTaichung, North, 404, Taiwan
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Other studies related to the condition(s) this trial covers.
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