Laser speckle contrast imaging for intraoperative semi-quantitative assessment of intestinal blood perfusion during colorectal surgery: a clinical pilot study

Laser speckle contrast imaging for intraoperative semi-quantitative assessment of intestinal blood perfusion during colorectal surgery: a clinical pilot study - Laser speckle contrast imaging for intraoperative assessment of intestinal blood perfusion during colorectal surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000030045

Enrollment

Registered

2017-12-25

Start date

2017-12-25

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 tumor

Interventions

Assessment of bowel blood perfusion with laser speckle contrast imaging before anastomosis during colorectal resection

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) patients undergoing elective surgery for colorectal tumor 2) patients who understand purpose of study and reveive informed consent 3) patents with 20 years old or older

Exclusion criteria

Exclusion criteria: 1) patients who are judged to be ineligible for subject by researcher 2) Patients undergoing emergency surgery

Design outcomes

Primary

Measure	Time frame
Evaluation of blood perfusion of the anastomotic site	—

Secondary

Measure	Time frame
1) Reliability 2) Measuring time 3) Incidence rate of intraoperative and postoperative complication	—

Countries

Japan

Contacts

Public ContactShigehiro Kojima

Sainokuni Higashiomiya Medical Center Department of Surgery

shigehiro.kojima@shmc.jp048-665-6111

Outcome results

None listed

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