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Glowing dye could help lung cancer patients keep more healthy lung tissue

NCT ID NCT02570815

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026

Summary

This study tests whether a dye called indocyanine green (ICG) can help surgeons see the exact boundary of a lung cancer tumor during robotic surgery. The dye makes the healthy lung glow, leaving the cancerous segment dark. The surgeon then removes only that dark segment, sparing more healthy tissue. The trial involves 250 adults with early-stage non-small cell lung cancer and aims to see if this technique is accurate and safe.

What this could mean

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

Active substance
indocyanine green (ICG) dye
What this could lead to
If successful, this technique could allow more patients with early lung cancer to have a smaller, lung-sparing surgery instead of removing an entire lobe.
What could go wrong
This is an early Phase 1 trial focused on feasibility, not yet on long-term outcomes. The dye may cause allergic reactions, and the approach may not work for all patients.

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 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

About 250 people

The number the study aims to enrol. It can still change while the study runs.

Start date

Oct 2016

Expected to finish

Dec 2026

An estimate. End dates often move.

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

18 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: 1. Age \> 18 years 2. Tumor size \<3 cm 3. Clinical Stage 1 Non-Small Cell Lung Cancer (NSCLC) 4. CT-imaging confirming that the tumour is confined to the one broncho-pulmonary segment, rendering the patient a candidate for segmental resection. Exclusion Criteria: 1. Hypersensitivity or allergy to ICG, sodium iodide or iodine 2. Women who are currently pregnant or are breast feeding; or women of child bearing potential who are not currently taking adequate birth control.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • St. Joseph's Healthcare Hamilton

    RECRUITING

    Hamilton, Ontario, L8N 4A6, Canada

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