The study of assessment for gastrointestinal motility function using radiopaque marker

The study of assessment for gastrointestinal motility function using radiopaque marker - The study of assessment for gastrointestinal motility function using radiopaque marker

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000005297

Enrollment

100

Registered

2011-04-01

Start date

2011-04-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

colorectal cancer

Interventions

Preoprative mechanical bowel preparation No preoperative mechanical preparation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: This study included patients who underwent an elective open or laparoscope-assisted colonic resection (LAC) in our institute. All patients were invited to participate in this trial, which compared outcomes after surgery with or without preoperative MBP. General inclusion criteria were patients with (1) a primary tumor located from the cecum to the sigmoid colon and (2) an American Society of Anesthesiologists grade of I or II.

Exclusion criteria

Exclusion criteria: Exclusion criteria were a stoma, a complete intestinal obstruction that needed decompression, and a past history of another colonic resection.

Design outcomes

Primary

Measure	Time frame
Transition and excretion rate of the radiopaque marker	—

Countries

Japan

Contacts

Public ContactTakeshi Yamada

Nippon Medical School Department of surgery

y-tak@nms.ac.jp03-3822-2131

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026