Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 10:07 PM
Ignite Modification Date:
2025-12-24 @ 10:07 PM
NCT ID:
NCT03422835
Eligibility Criteria:
Inclusion Criteria:
* adenocarcinoma of the rectum by biopsy
* the lower edge of the tumor from the anal margin less than 8cm according to MRI or rigid endoscopy
* tumor diameter less than 4cm
* baseline clinical stage I-III: cT1-3 N0-2 M0 (AJCC v7)
* tolerable to surgery
* be able to understand and willing to participate in this trial with signature
Exclusion Criteria:
* history of malignant colorectal neoplasia
* recent diagnosis with other malignancies
* patients requiring emergency surgery such as obstruction，perforation and bleeding
* tumor involving adjacent organs, anal sphincter, or levator ani muscle muti-focal colorectal cancer
* preoperative poor anal function, anal stenosis, anal injury, or fecal incontinence history of inflammatory bowel disease or familial adenomatous polyposis
* participating in other clinical trails
* History of pelvic radiation
* BMI \> 40
* Large uterine fibroids
* can not tolerate the surgery
* history of serious mental illness
* pregnancy or lactating women
* preoperative uncontrolled infection
* the researchers believe the patients should not enrolled in
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
80 Years
Study:
NCT03422835
Study Brief:
Protocol Section:
NCT03422835