Function analysis of the intraperitoneal and peritoneal pre-metastatic niche in peritoneal dissemination of gastric cancer.

Function analysis of the intraperitoneal and peritoneal pre-metastatic niche in peritoneal dissemination of gastric cancer. - Analysis of the peritoneum pre-metastatic niche of gastric cancer

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056497

Enrollment

100

Registered

2025-01-01

Start date

2024-12-25

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

Peritoneal dissemination of gastric cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who have given written consent to participate in the study Patients who were at least 20 years old at the time of consent

Exclusion criteria

Exclusion criteria: Patients who require emergency tumor resection due to bleeding, stenosis or perforation caused by tumors Patients with residual stomach cancer Pregnant or lactating patients Patients with severe liver or kidney dysfunction Patients who are judged to be lacking the capacity to consent Other patients who are judged to be unsuitable by the principal investigator or sub-investigators

Design outcomes

Primary

Measure	Time frame
Microenvironmental changes in the normal peritoneum with and without peritoneal dissemination	—

Countries

Japan

Contacts

Public ContactRennosuke Nakamoto

Osaka University, Graduate school of Medicine Department of Gastroenterological surgery

rnakamoto@gesurg.med.osaka-u.ac.jp06-6879-5111

Outcome results