Intraoperative Use of Oxygen Saturation Imaging to Assess Intestinal Perfusion

Running, not enrolling · Phase 1/Phase 2

Conditions studied: Colorectal Cancer, Diverticulitis of Sigmoid

In brief

This will be a prospective, observational study of patients undergoing laparoscopic colorectal resection with anastomosis. After anastomosis creation and at the time of routine intraoperative flexible sigmoidoscopy, 4 mucosal StO2 measurements will be taken endoscopically and 4 corresponding serosal StO2 measurements will be taken laparoscopically. Measurements will be recorded in a prospectively maintained database along with operative findings and clinical outcomes. Longitudinal data will be obtained via chart review to track longer-term outcomes.

Key facts

Study ID

NCT07587619

Run by

University of Southern California

People needed

52

Starts

2024-09-03

Expected to finish

2026-07-01

Last updated by the study team

2026-05-20

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Patients 18 years or older who can understand and provide informed consent
• Patients undergoing laparoscopic colorectal resection and intestinal anastomosis

You may not qualify if…

• Patients younger than 18 years old
• Patients who do not understand the study, are unable to provide consent, or refuse to provide consent

Where it is running

• University of Southern California — Los Angeles, California, United States

Full record on ClinicalTrials.gov

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