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Glow-in-the-Dark clip could make colon cancer surgery safer

NCT ID NCT06714292

Disease control Sponsor: Seoul National University Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Aug 06, 2026 · Updated 2 times

Summary

This study tests a new fluorescent clip that glows under special light to help surgeons locate colon tumors during minimally invasive surgery. About 110 adults with colon cancer will be randomly assigned to receive either the clip or a standard dye injection before surgery. The goal is to see if the clip is as good or better at pinpointing the tumor, with fewer side effects.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
fluorescent surgical marker clip
What this could lead to
If successful, this clip could provide a more precise and safer way for surgeons to locate colon tumors during minimally invasive surgery, potentially reducing complications.
What could go wrong
This is a Phase 2 trial with only 110 participants, so results are preliminary. The clip may not be more effective than the current dye method, and there are risks like allergic reactions or inaccurate placement.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 2

Tests whether the treatment actually works, and watches for side effects, in a larger group.

Participants

110 people

The number who actually took part.

Started

Dec 2024

Finished

Nov 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

19 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Aged 19years or more * With colonic neoplasm planning minimally invasive surgery * Need localization of lesion before surgery Exclusion Criteria: * Planned total proctocolectomy * Contraindication of colonoscopy * On pregnancy or breast-feeding

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Conditions

The condition(s) this trial relates to.

colon carcinoma colonic neoplasm colorectal cancer

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Colon cancer

Contacts and locations

Locations

  • National Cancer Center

    Goyang-si, Gyeonggi-do, 10408, South Korea

  • Seoul Boramae Medical Center

    Seoul, 07061, South Korea

  • Seoul National University Hospital

    Seoul, 03080, South Korea

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