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Could a prostate cancer imaging tool help fight brain tumors?

NCT ID NCT07428213

Knowledge-focused Sponsor: Hospices Civils de Lyon 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 special PET scan (PSMA PET) can detect a protein on recurrent meningiomas, a common brain tumor. If the protein is present, it might allow a new type of targeted radiation therapy. The study involves 40 adults whose meningioma has come back after standard treatments. The goal is to see if enough tumors show the protein to justify a future treatment trial.

What this could mean

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

Active substance
PSMA PET imaging (a radioactive tracer for scans)
What this could lead to
If successful, this could pave the way for a new targeted radiation therapy for aggressive, recurrent meningiomas that currently have no standard treatment.
What could go wrong
This is a small, early imaging study, not a treatment trial. It only checks if the target is present; a therapy trial would still need to be done. The approach may not work for all tumor grades.

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 40 people

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

Expected to start

Mar 2026

An estimate. Start dates often move.

Expected to finish

Mar 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 to 85 years

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: * Adult patient (≥18 years old), * Beneficiary or entitled to a social security scheme * Patient who has agreed to participate in the study and signed written informed consent * Patients with histologically proven meningioma that has recurred after surgery and/or radiotherapy and/or systemic treatment Exclusion Criteria: * Contraindication to \[18F\]PSMA PET scan: hypersensitivity to the active substance or to any of the excipients (ethanol, sodium chloride injection, and sodium ascorbate), according to the SPC sheet (https://www.ema.europa.eu/fr/documents/product-information/pylclari-epar-product-information\_fr.pdf). * Antiangiogenic treatment within 60 days prior to inclusion * Impossible to follow-up for 12 months * Pregnant, parturient, or breastfeeding women. A pregnancy test will be performed before inclusion for women of childbearing age within 48 hours prior to the examination. -Individuals deprived of their liberty by a judicial or administrative decision * Individuals receiving psychiatric care * Individuals admitted to a health or social care facility for purposes other than research * Adults subject to a legal protection measure (guardianship, curatorship) * Subjects participating in another interventional research study that includes an exclusion period still in effect at the time of inclusion.

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Conditions

The condition(s) this trial relates to.

meningioma

As listed by the trial registrant

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

Meningioma

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

  • Hôpital Louis Pradel

    Bron, 69500, France

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