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Correlation between symptom overlap and gut microbiota in functional gastrointestinal diseases and the construction and validation of its prediction model

Correlation between symptom overlap and gut microbiota in functional gastrointestinal diseases and the construction and validation of its prediction model

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500104789
Enrollment
Unknown
Registered
2025-06-23
Start date
2025-06-23
Completion date
Unknown
Last updated
2025-06-30

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

Conditions

Meets the criteria for the diagnosis of gastroesophageal reflux (Chinese guideline criteria) in the Rome IV. criteria (and) or functional dyspepsia (and) or irritable bowel syndrome

Interventions

The observation group consisted of three functional gastrointestinal diseases (gastroesophageal reflux, functional dyspepsia, irritable bowel syndrome) and symptom overlapping group (overlapping diagn
Control group: A single group with symptoms of 3 functional gastrointestinal diseases (gastroesophageal reflux, functional dyspepsia, irritable bowel syndrome).:None

Sponsors

The People's Hospital of Baiyun District Guangzhou
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.Meets the criteria for the diagnosis of gastroesophageal reflux (Chinese guideline criteria) in the Rome IV. criteria (and) or functional dyspepsia (and) or irritable bowel syndrome. 5.2 Inclusion Criteria: (1) Meet the above diagnostic criteria; 2. Age 18~70 years old; 3. Not receiving intestinal probiotic therapy in the past 1 month; 4. Those who have no cognitive impairment or communication impairment and can cooperate with the questionnaire; 5. Complete clinical data; 6. All patients were aware of the content of this study and signed the informed consent form.

Exclusion criteria

Exclusion criteria: 1. Acute digestive system diseases such as acute gastritis, gastric ulcer, and gastrointestinal bleeding; 2. Those with immunological and hematologic diseases; 3. Previous history of acute myocardial infarction or cerebrovascular accident (within 6 months) 4 Heart, lung, liver, kidney insufficiency and other underlying diseases; 5. Those with mental illness; 6. Lactating and pregnant women.

Design outcomes

Primary

MeasureTime frame
Gastrointestinal symptom score (PAGI–QOL),;Psychopsychiatric factors (HAMD, HAMA, PSQI score), ;Intestinal microbiota factors;

Secondary

MeasureTime frame
General demographic characteristics, ;

Countries

China

Contacts

Public ContactPENG WEIQI

The People's Hospital of Baiyun District Guangzhou

693838836@qq.com+86 20 6623 0455

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026