NIPH Clinical Trials Search

UMIN ID: C000000044

Registered date:06/08/2005

A phase II study of palliative treatment with metallic stents for inoperable malignant colorectal strictures. (JIVROSG-0206)

Basic Information

Recruitment status Complete: follow-up complete
Health condition(s) or Problem(s) studiedInoperable malignant colorectal strictures.
Date of first enrollment2003/02/01
Target sample size33
Countries of recruitmentJapan
Study typeInterventional
Intervention(s)A bare stent is placed in the stenotic portion of sigmoid colon or rectum caused by malignant tumor via the trans-anal route.


Primary OutcomeImprovement of subjective symptoms at 1 day, 1,2 and 4 weeks after stenting.
Secondary OutcomeAdverse events, improvement of abdominal radiography findings at 1 day, 1,2 and 4 weeks after stenting.

Key inclusion & exclusion criteria

Age minimumNot applicable
Age maximumNot applicable
GenderMale and Female
Include criteria
Exclude criteria1) The operation for colostomy scheduled. 2) Stenting as the preoperative preparation for the resection. 3) Serious bleeding from the lesion. 4) Pregnancy.

Related Information


public contact
Name Yasuaki Arai
Address 5-1-1,Tsukiji,Chuo-ku,Tokyo,104-0045,Japan Japan
Telephone 03-3542-2511
Affiliation JIVROSG, Coordinating Office Division of Diagnostic Radiology, National Cancer Center Hospital
scientific contact
Name Yoshitaka Inaba
Address 1-1, Kankoden, Chikusaku, Nagoya 464-8681, Japan Japan
Telephone 052-762-6111
Affiliation Aichi Cancer Center Department of Diagnostic Radiology