A Multi-center Study on Human Microecology Assisted Diagnosis of Colorectal Cancer

Zhujiang Hospital

Status: Enrolling

Conditions: Human Microecology；Colorectal Disease；Auxiliary Diagnosis

Treatments: Other: observe only

Study type: Observational

Funder types: Other

Identifiers

NCT05998915

CALM2102

Details and patient eligibility

About

As for this research，we want to find whether the intestinal microecology (flora, peptidoglycan fragments) have certain distribution characteristics in colorectal diseases; whether it can predict the development of disease/as a prognostic indicator.

Full description

We even want to find whether it can predict the development of disease/as a prognostic indicator.

Enrollment: 5 estimated patients

Sex: All

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• people who is going to get the colonoscopy examination

Exclusion criteria

• people who was diagnosed as one cancer，expect for CRC; who has had the antibiotics or the medicine that treats for colorectal disease, except for medical probiotics, in one month; who has had the laxative and the colonscopy in one week; who had a operation in three month.

Trial design

5 participants in 6 patient groups

Colorectal Cancer(CRC)

Description:

People who is diagnosed with CRC by colonoscopy and pathological biopsy

Treatment:

Other: observe only

Inflammatory Bowel Disease

Description:

People who is diagnosed with IBD by colonoscopy and pathological biopsy

Treatment:

Other: observe only

Colorectal adenoma(CRA)/adenomatous polyposis

Description:

People who is diagnosed with CRA by colonoscopy and pathological biopsy

Treatment:

Other: observe only

Non-adenomatous polyps

Description:

People who is diagnosed with non-adenomatous polyps by colonoscopy and pathological biopsy

Treatment:

Other: observe only

Irritable bowel syndrome

Description:

People who is diagnosed with IBS by colonoscopy and pathological biopsy

Treatment:

Other: observe only

normal

Description:

People who has no obvious abnormality in the whole colon

Treatment:

Other: observe only