Unique ID issued by UMIN | UMIN000001161 |
---|---|
Receipt number | R000001416 |
Scientific Title | Phase 2 trial of sphincter-preserving operation for low rectal cancer |
Date of disclosure of the study information | 2008/05/26 |
Last modified on | 2010/11/22 11:02:56 |
Phase 2 trial of sphincter-preserving operation for low rectal cancer
Clinical trial for sphincter preserving
Phase 2 trial of sphincter-preserving operation for low rectal cancer
Clinical trial for sphincter preserving
Japan |
Rectal cancer
Surgery in general | Gastrointestinal surgery |
Malignancy
NO
To enaluate whether intersphincteric resection was safe and curative for low rectal cancer.
Safety,Efficacy
Confirmatory
Phase I,II
Rate of a successful therapy
Mortality rate
Three-year local recurrence rate
Morbidity rate
Anal function
Three-year disease free survival
Rate of patients who avoided permanent stoma
Evaluation of QOL
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Maneuver |
Performance of anus-preserving operation for patients with low rectal cancer
Not applicable |
76 | years-old | > |
Male and Female
1. Tumors were located below 5cm from anal verge or below 3cm from dentate line.
2. Adenocarcinoma was pathologically proven.
3. T1-T3
4. M0
5. Systemic status which allow the operation.
6. < 76 years old
7. Performance status was 0 or 1.
8. Informed consent was given.
1. Patients who prefer a standard operation, abdomino-perineal resection.
2. Tumors which were suspected of scirrous invasions.
3. Patients who underwent preoperative therapies such as chemotherapy, radiation, or immunotherapy.
4. Severe anal dysfunction
5. Double cancers.
6. Severe complications such as diabetes, hypertension or pulmonary fibrosis.
7. Patients who have psychogenic disease.
8. Informed consent was not given.
9. Not judged as eligible by doctors.
100
1st name | |
Middle name | |
Last name | Norio Saito |
National Cancer Center Hospital East
Department of colorectal and pelvic surgery
6-5-1, Kashiwanoha, Kashiwa, Chiba, Japan
0471-33-1111
1st name | |
Middle name | |
Last name | Masaaki Ito |
National Cancer Center Hospital East
Department of colorectal and pelvic surgery
norsaito@east.ncc.go.jp
ISR study group
This study was supported in part by a Grant-in-Aid for Cancer Research from the Ministry of Health and Welfare and Labor of Japan.
NO
2008 | Year | 05 | Month | 26 | Day |
Unpublished
No longer recruiting
2005 | Year | 03 | Month | 14 | Day |
2005 | Year | 04 | Month | 01 | Day |
2011 | Year | 06 | Month | 01 | Day |
2011 | Year | 06 | Month | 01 | Day |
2011 | Year | 06 | Month | 01 | Day |
2011 | Year | 08 | Month | 01 | Day |
2008 | Year | 05 | Month | 20 | Day |
2010 | Year | 11 | Month | 22 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000001416