A Trial to Evaluate Laparoscopic Versus Open Surgery for Colorectal Cancer
Colorectal Cancer
About this trial
This is an interventional treatment trial for Colorectal Cancer focused on measuring colorectal cancer, laparoscopic surgery, randomized controlled trial, oncological outcome
Eligibility Criteria
Inclusion Criteria: Histologically proven colorectal carcinoma Tumor located in the cecum, ascending colon, sigmoid colon, or rectosigmoid colon T3 or deeper lesion without involvement of other organs Without multiple lesion other than carcinoma in situ Cancer classified as N0-2 and M0, according to the TNM classification system Tumor size < 8 cm No bowel obstruction Age 20 < and > 75 years Sufficient organ function No history of gastrointestinal surgery No history of chemotherapy or radiotherapy Provided written informed consent Exclusion Criteria: Synchronous or metachronous (within 5 years) malignancy other than carcinoma in situ Severe pulmonary emphysema, interstitial pneumonitis, or ischemic heart disease Pregnant or lactating women Severe mental disease Continuous systemic steroid therapy
Sites / Locations
- Fujita Health University
- National Cancer Center Hospital East
- Toho University Sakura Hospital
- Jyuntendo Urayasu Hospital
- National Hospital Organization Shikoku Cancer Center
- Kurume University School of Medicine
- Hiroshima University, School of Medicine
- Ishikawa Prefectual Central Hospital
- Teikyo University Hospital, Mizonokuchi
- Kitasato University East Hospital
- Kitasato University School of Medichine
- Showa University Northern Yokohama Hospital
- National Hospital Organization Kyoto Medical Center
- Nagano Municipal Hospital
- Oita University Faculty of Medicine
- Osaka City General Hospital
- Osaka University Graduate School of Medicine
- Osaka Medical College
- Omiya Medical Center, Jichi Medical School
- Sizuoka Cancer Center
- Tokyo Medical and Dental University Hospital
- National Cancer Center Hospital
- Toho University Ohashi Hospital
- Toranomon Hospital
- Kyorin University School of Medicine
- Keio University Hospital
Arms of the Study
Arm 1
Arm 2
Active Comparator
Experimental
1
2
Procedure/Surgery: open colectomy
Procedure/Surgery: laparoscopic colectomy