NCT07587619

Active Not RecruitingPhase 1/2

Intraoperative Use of Oxygen Saturation Imaging to Assess In...

University of Southern California Source

University of Southern California

ClinicalTrials.gov

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Other study identifiers

Sponsor study identifier

23-02233

Study Type

interventional

Actual enrollment (reported)

52

Locations

1 country

Sites

1

Timeline

Study Start

September 3, 2024

Actual (reported)

Primary Completion

September 17, 2025

Actual (reported)

Study Completion

July 1, 2026

Estimated (date passed)

This estimate has passed. The registry has not confirmed an actual date for this milestone.

Brief Summary

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.

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: active not recruiting
Actual enrollment (reported): 52 participants
Study completion date: July 1, 2026
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Listed locations: 1 countries · 1 sites

Trial Relationships

Click on a node to explore related trials.

Some registry-reported names shown below are not yet linked in this graph.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

Study Start
September 3, 2024
Actual (reported)
Primary Completion
September 17, 2025
Actual (reported)
First Submitted
May 7, 2026
Actual (reported)
First Posted
May 14, 2026
Actual (reported)
Study Completion
July 1, 2026
Estimated (date passed)
This estimate has passed. The registry has not confirmed an actual date for this milestone.

Last Updated: May 20, 2026
Status Verified: March 2026
Last Update Submitted: May 18, 2026

Conditions

Colorectal Cancer Diverticulitis of Sigmoid

Keywords

perfusioncolorectal anastomosisStO2endoscopic perfusion monitoring

Outcome Measures

Primary Outcomes (1)

Anastomotic leak
30 days

Study Arms (1)

Fujifilm monitoring

EXPERIMENTAL

Fujifilm monitoring

Device: Fujifilm monitoring

Interventions

Fujifilm monitoringDevice

Monitoring with Fujifilm ELUXEO device endoscopically \& laparoscopically

Fujifilm monitoring

Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.

Eligibility Criteria

Age18 Years+

Sexall

Healthy VolunteersNo

Age GroupsAdult (18-64), Older Adult (65+)

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:

Sponsors & Collaborators

Fujifilm
Industrycollaborator
University of Southern California
Otherlead

Study Sites (1)

University of Southern California

Los Angeles, California, 90033, United States

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Study Officials

Sang Lee
University of Southern California
PRINCIPAL INVESTIGATOR

Enrollment

52 participants (actual enrollment reported by the registry).

Study Design

Study Type: interventional
Phase: phase 1 2
Allocation: NA
Masking: NONE
Purpose: DIAGNOSTIC
Intervention Model: SINGLE GROUP
Sponsor Type: OTHER
Responsible Party: PRINCIPAL INVESTIGATOR
PI Title: Chief of Colon and Rectal Surgery and Costello Clinical Professor at Keck Medicine of USC

Study Record Dates

First Submitted

May 7, 2026

First Posted

May 14, 2026

Study Start

September 3, 2024

Actual (reported)

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Phase 1/2Withdrawn

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Phase 1/2Unknown

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Phase 1/2Unknown

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Phase 1/2Completed

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

Contact the study team to confirm eligibility.

Primary Completion

September 17, 2025

Actual (reported)

Study Completion

July 1, 2026

Estimated (date passed)

This estimate has passed. The registry has not confirmed an actual date for this milestone.

Last Updated

May 20, 2026

Record last verified: 2026-03

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.

Registry identifier: NCT07587619
Data provider: ClinicalTrials.gov
Source updated: 2026-05-20
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:37:54 UTC

Locations

US(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

Study Start

Primary Completion

First Submitted

First Posted

Study Completion

Conditions

Keywords

Outcome Measures

Primary Outcomes (1)

Study Arms (1)

Fujifilm monitoring

Interventions

Eligibility Criteria

You may qualify if:

You may not qualify if:

Sponsors & Collaborators

Study Sites (1)

MeSH Terms

Conditions

Condition Hierarchy (Ancestors)

Study Officials

Enrollment

Study Design

Study Record Dates

Source record

Locations