The relationship between colorectal tumor and bowel gas compound

The relationship between colorectal tumor and bowel gas compound - The relationship between colorectal tumor and bowel gas compound

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000035342

Enrollment

360

Registered

2018-12-21

Start date

2018-12-21

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

colorectal tumor

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: a. Healthy control 1.No colorectal polyp in colonoscopy within the past 5 years. 2.No polypectomy or EMR for colorectal polyp within the past 5 years. 3. Written informed consent. b.Colorectal polyp patient 1.Colorectal polyp 2.Written informed consent. c.Colorectal cancer patient 1.Colorectal cancer 2.Written informed consent.

Exclusion criteria

Exclusion criteria: 1.Colorectal cancer in past history 2.Infectious enteritis 3.Inframmatory bowel disease 4.Bowel obstruction 5.Other inappropriate patient

Design outcomes

Primary

Measure	Time frame
Correlation between gas component in colorectal cancer patients and healthy controls.	—

Secondary

Measure	Time frame
1.Correlation between gas component in colorectal polyp patients and healthy controls. 2.Correlation between gas component in colon cancer and polyp patients. 3.Colorectal cancer nomogram by gas component. 4.Differences between preoperative and postoperative gas component	—

Countries

Japan

Contacts

Public ContactAtushi ISHIBE

Yokohama City University Gastroenterological surgery

aishibe@yokohama-cu.ac.jp045-787-2650

Outcome results