Glow-in-the-Dark dye could help surgeons spot hidden cancer

NCT ID NCT07134192

First seen Jun 27, 2026 · Last updated Jul 01, 2026 · Updated 1 time

Summary

This study tests whether a fluorescent dye called indocyanine green (ICG) can help surgeons see and remove all sarcoma tissue during surgery. 90 adults with soft tissue sarcoma in the trunk or limbs will receive the dye before surgery, and the surgeon will use the glow to guide removal. The goal is to reduce the number of patients who need a second operation because cancer cells were left behind.

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 it works, this technique could help surgeons see and remove more cancer during the first operation, lowering the chance of needing a second surgery.

What could go wrong

This is an early-stage study with only 90 people, so results may not apply to everyone. The dye may not clearly show all cancer cells, and some people may have allergic reactions.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

sarcoma soft tissue sarcoma

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Aarhus University Hospital

    RECRUITING

    Aarhus N, 8200, Denmark

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • Rigshospitalet

    RECRUITING

    Copenhagen, 2100, Denmark

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact