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New MRI technique could spot brain tumor markers without a scalpel

NCT ID NCT03684109

Knowledge-focused Sponsor: University of Miami 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 pilot study is testing whether a special MRI scan can measure a substance called 2-hydroxyglutarate (2HG) in brain tumors (gliomas) without needing surgery. Researchers will compare the MRI results with measurements from actual tumor tissue removed during surgery. If the MRI method works, it could help doctors diagnose and track gliomas more easily and guide the development of new treatments. The study involves 30 adults with suspected or confirmed gliomas who are already scheduled for a biopsy or tumor removal.

What this could mean

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

What this could lead to
If successful, this could lead to a non-invasive way to measure a key brain tumor marker, helping doctors diagnose and monitor gliomas without surgery.
What could go wrong
This is a very early pilot study with only 30 participants. The MRI technique may not be accurate enough to replace tissue samples, and results may not apply to all glioma 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

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 30 people

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

Started

Jan 2019

Expected to finish

Jan 2027

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: * Adults (≥18 year old) * Subjects with suspected or confirmed gliomas and who will have a medically indicated biopsy or resection of his/her brain lesion. Exclusion Criteria: * Adults unable to consent * Individuals who are not yet adults (infants, children, teenagers) * Pregnant women * Patients unable to have MRI done

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Conditions

The condition(s) this trial relates to.

brain cancer brain neoplasm glioma malignant glioma primary brain neoplasm

As listed by the trial registrant

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

Brain tumor GLIOMA Malignant glioma Malignant primary brain tumor Primary brain 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

  • University of Miami

    RECRUITING

    Miami, Florida, 33136, United States

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