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Scientists hunt for clues in aggressive brain cancer

NCT ID NCT03526822

Knowledge-focused Sponsor: Assistance Publique Hopitaux De Marseille 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 study looks at 100 adults with newly diagnosed glioblastoma, the most common and aggressive brain tumor. Researchers will measure certain proteins (MMP2 and MMP9) in blood and tumor tissue, and compare them with MRI scans. The goal is to better understand how these proteins relate to tumor growth and treatment response, which could help guide future therapies.

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 100 people

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

Started

Jul 2018

Expected to finish

Jan 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: * Patient, male or female, aged 18 years or over * Imaging suggestive of glioblastoma * Patient eligible for excision surgery (partial, subtotal or macroscopically complete) * Candidate for concomitant and adjuvant radiotherapy chemotherapy (Stupp protocol) * Patient having signed an informed consent * Patient having undergone a preoperative MRI Exclusion Criteria: * Existence of a contraindication to the MRI * Nonoperable lesion * History of radiotherapy and / or chemotherapy for this lesion * Scalability of a low grade lesion * Person in emergency situation, a legal person of legal age (guardianship, guardianship or legal guardianship), or unable to express his or her consent * No affiliation to a social security scheme (beneficiary or beneficiary) * Pregnant or lactating woman

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Conditions

The condition(s) this trial relates to.

brain cancer brain neoplasm glioblastoma

As listed by the trial registrant

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

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

  • Assistance Publique Hôpitaux de Marseille

    RECRUITING

    Marseille, 13354, France

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