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Engineered immune cells take on deadly brain tumors

NCT ID NCT06355908

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
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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-stage trial tests a personalized cell therapy called IL13Rα2 CAR-T for people with recurrent grade 4 glioma, an aggressive brain cancer. The treatment involves collecting a patient's immune cells, engineering them to target a protein on tumor cells, and infusing them back into the brain. The main goal is to check safety, but researchers will also look for signs of tumor shrinkage.

What this could mean

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

Active substance
IL13Rα2-targeted CAR-T cells
What this could lead to
If successful, this could point toward a new treatment option for recurrent grade 4 glioma, a brain cancer with few effective therapies.
What could go wrong
This is a very early Phase 1 trial with only 30 participants, so it may not show clear benefit. The treatment is suspended, and there are risks like brain inflammation or other serious side effects from CAR-T therapy.

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 30 people

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

Started

Mar 2024

Expected to finish

May 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 to 75 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: 1. Male or female aged 18-75 years (including 18 and 75 years old). 2. Karnofsky scale score (KPS)≥50. 3. Subjects with WHO grade 4 gliomas who have relapsed or progressed during or after standard treatments such as surgery, radiotherapy, and chemotherapy. 4. Tumor with IL13Rα2 positive expression. 5. Availability in collecting peripheral blood mononuclear cells (PBMCs). 6. Adequate laboratory values and adequate organ function. 7. Patients with childbearing/fathering potential must agree to use highly effective contraception. Exclusion criteria: 1. Pregnant or breastfeeding females. 2. Contraindication to bevacizumab. 3. Within 5 days prior to the infusion of CAR-T cells, subjects receiving systemic administration of steroids with dosage more than 10mg/d prednisone or the equivalent doses of other steroids (not including inhaled corticosteroid). 4. Comorbid with other uncontrolled malignancy. 5. Active immunodeficiency virus (HIV) or hepatitis B virus or hepatitis C virus or tuberculosis infection. 6. Autoimmune diseases. 7. Severe or uncontrolled psychiatric diseases or condition that could increase adverse events or interfere the evaluation of outcomes. 8. Subjects who have previously received cell therapy (such as TCR-T, CAR-T, TIL, etc.). 9. Subjects with other conditions that would interfere trial participation at the investigator's discretion.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

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

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

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  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

  • Beijing Tiantan Hospital

    Beijing, China

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