Observational study on biomarker search of gastrointestinal tumors by flow cytometry

Observational study on biomarker search of gastrointestinal tumors by flow cytometry - Observational study on biomarker search of gastrointestinal tumors by flow cytometry

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000031130

Enrollment

500

Registered

2018-02-20

Start date

2017-04-01

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

Esophageal cancer, Gastric cancer, Colorectal cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients aged 20 years or older who received a sufficient explanation about this research and received understanding and document consent by free will.

Exclusion criteria

Exclusion criteria: In the case of insufficient tissue volume for this examination during endoscopic examination or surgery. When consent on this research can not be obtained.

Design outcomes

Primary

Measure	Time frame
Overall survival	—

Secondary

Measure	Time frame
relapse free / progression-free survival period, pathology result, tumor marker etc., treatment effect (RECIST), numerical value measurable by image (tumor size, contrast effect, FDG-PET sugar metabolic rate, ADC value etc. ), Tumor genetic mutation (colon cancer)	—

Countries

Japan

Contacts

Public ContactHiroyuki Amagai

Graduate school of medicine, Chiba University Department of frontier surgery

afua2633@chiba-u.jp043-226-2109

Outcome results