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Glow-in-the-dark dye could help surgeons spot brain tumors

NCT ID NCT07063693

Diagnosis Sponsor: Dartmouth-Hitchcock Medical Center Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 early-phase trial tests a fluorescent dye called ABY-029 to help surgeons better see high-grade gliomas (a type of brain tumor) during surgery. About 33 adults with suspected high-grade glioma will receive a small amount of the dye before surgery. The goal is to find the right dose that makes tumors glow without causing harm, so surgeons can remove more tumor tissue safely.

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 33 people

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

Started

Feb 2026

Expected to finish

Dec 2028

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. Clinical diagnosis of presumed high-grade glioma, based on image data. 2. Tumor judged to be suitable and planned for open cranial resection. 3. Valid informed consent by participant. 4. Age ≥ 18 years old. 5. Ability to understand and the willingness to sign a written informed consent document. Exclusion Criteria: 1. Prisoners 2. Individuals who are pregnant or breast feeding. 3. Participants on any experimental or approved anti-EGFR targeted therapies 4. Elevated kidney or liver function tests (levels greater than 2.5 times the normal limit) from laboratory tests conducted as part of standard-of-care screening of prospective surgical participants no earlier than 30 days prior to surgery. 5. Any condition which, in the opinion of the clinical investigator, contraindicates research participation.

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Conditions

The condition(s) this trial relates to.

brain cancer brain neoplasm malignant glioma

As listed by the trial registrant

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

Intracranial tumor

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

  • Dartmouth-Hitchcock Medical Center

    RECRUITING

    Lebanon, New Hampshire, 03756, United States

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