A Prospective Study Assessing ActivSight Imaging for Intraoperative Perfusion Evaluation in Left-… (NCT07453797) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
A Prospective Study Assessing ActivSight Imaging for Intraoperative Perfusion Evaluation in Left-Sided Colectomy
150 participantsStarted 2026-03
Plain-language summary
The goal of this clinical trial is to evaluate and compare the clinical utility of Indocyanine Green (ICG) fluorescence angiography and Laser Speckle
Contrast Imaging (LSCI) in assessing intraoperative tissue perfusion at the anastomotic site during colorectal resection in \[describe participant population/primary condition; could include any of the following: sex/gender, age groups, healthy volunteers\]. The main question\[s\] it aims to answer \[is/are\]:
What is the clinical utility of Indocyanine Green (ICG) fluorescence angiography compared to Laser Speckle Contrast Imaging (LSCI) in assessing intraoperative tissue perfusion at the anastomotic site during colorectal resection?
Participants will undergo a laparoscopic/robotic (where an extracorporeal anastomosis formed)/open colectomy with ligation of the inferior mesenteric artery and a planned anastomosis of 5cm to 15 cm from the anal verge where both ICG and LSCI modalities will be applied to all subjects.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Subject is scheduled for laparoscopic/robotic (where an extracorporeal anastomosis formed)/open colectomy with ligation of the inferior mesenteric artery and a planned anastomosis of 5cm to 15 cm from the anal verge using a circular stapler only
* A negative pregnancy test for women of childbearing potential prior to surgery
* Participants who are able and willing to complete required study procedures
* Participants who are able and willing to provide a signed and dated ICF
Exclusion Criteria:
* Subject has a previous history of adverse reaction or known allergy to ICG, iodine or iodine dyes
* Subject who receives hand sewn anastomosis
* Subject has any medical condition, which in the judgment of the Investigator and/or designee makes the subject a poor candidate for the study procedure
* Subject has a previous history of radiation therapy
* Subject that has Hinchey 3 and 4 diverticulitis
* Subject is a pregnant or lactating female
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.