Colorectal tumors 20mm - 50mm in diameter
Conditions
Interventions
Group A: normal initiation group
Group B: early initiation group
Sponsors
Department of Endoscopy, NHO Kure Medical Center and Chugoku Cancer Center
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients 1. with colorectal tumors measuring 20 - 50 mm in diameter considered difficult to remove en bloc with endoscopic mucosal resection, 2. aged 20 - 90 years at the time of obtaining informed consent, 3. with Eastern Cooperative Oncology Group performance status of 0 - 2, 4. with antithrombotic drug management according to the Japanese Guidelines for Gastroenterological Endoscopy, 5. who provided written informed consent to participate in the study.
Exclusion criteria
Exclusion criteria: Patients with 1. colorectal tumors diagnosed as T1b cancer endospically, 2. colorectal tumors with local recurrence after endoscopic resection, 3. inflammatory bowel disease or familial adenomatous polyposis 4. a history of thrombocytopenia, coagulation system abnormalities, or bleeding tendency, 5. confirmed or possible pregnancy, 6. who have already enrolled in this study 7. unsuitable for clinical trial judged by clinicians
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The proportion of post-ESD coagulation syndrome | — |
Countries
Japan
Contacts
Public ContactYuzuru Tamaru
NHO Kure Medical Center and Chugoku Cancer Center Department of Endoscopy
Outcome results
None listed