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Brain cancer vaccine shows promise in early trial

NCT ID NCT04968366

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
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 study tested a personalized vaccine made from a patient's own immune cells (dendritic cells) combined with standard chemotherapy (temozolomide) for adults with newly diagnosed glioblastoma, an aggressive brain cancer. Eleven patients who had most of their tumor removed by surgery received the vaccine and chemo to see if it was safe and could boost the immune system against the cancer. The goal was to control the disease, not cure it, as ongoing treatment is typically needed.

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

11 people

The number who actually took part.

Started

Jul 2021

Finished

Oct 2025

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. Age from 18 to 75 years (including 18 and 75 years old); 2. Newly-diagnosed glioblastoma confirmed by histopathological exams; 3. IDH1- and IDH2-wild-type gliomas; 4. Extent of resection of enhancing lesions \> 90%; 5. Karnofsky Performance Score(KPS) ≥ 60%; 6. Adequate organ functions: The absolute value of white blood cells ≥ 2.5×10 9/L; Hemoglobin levels\> 100 g/L; Platelet counts \> 100×109/L; Levels of Alanine aminotransferase, aspartate aminotransferase \<2.5 x ULN; Serum creatinine levels \<1.5 x ULN. Exclusion Criteria: 1. Subjects with any other active malignancy; 2. Subjects received the placement of Carmustine implants within 6 months before the inclusion; 3. Subjects with active HBC, HCV or HIV infection; 4. Subjects with grade 2 -3 hypertension or uncontrolled hypertension; 5. Subjects with severe cardio- or cerebro- vascular diseases such as coronary heart disease, angina pectoris, myocardial infarction, arrhythmia, cerebral thrombosis, cerebral hemorrhage, etc.; 6. Subjects with uncontrolled autoimmune diseases such as hemolytic anemia, psoriasis and rheumatoid arthritis, etc.; 7. Subjects with severe or uncontrolled psychiatric diseases or condition that could increase adverse events or interfere the evaluation of outcomes; 8. Subjects receiving immunosuppressants after organ transplantation; 9. Within four weeks before the DC vaccinations, subjects receiving systemic administration of steroids with dosage more than 10mg/d prednisone or the equivalent doses of other steroids ( not including inhaled corticosteroid); 10. Subjects with unstable pulmonary embolism, deep venous embolism, or other major arterial and venous thromboembolic events that occur within 30 days before the enrollment; receiving ongoing anticoagulant therapy; 11. Subjects in pregnancy or breastfeeding, or those who plan to become pregnant during treatment or within 2 months after the end of treatment; 12. Within the 14 days before enrollment, subjects with active infections or uncontrolled infections that require systemic antibiotic treatment (except for simple urinary tract infections or upper respiratory tract infections); 13. Subjects who have received other vaccine therapies or gene-modified cell therapy before enrollment; 14. Subjects with number of the predicted neoantigen peptides less than 5; 15. Subjects with other conditions that would interfere trial participation at the investigator's discretion; 16. Subjects with medical conditions that affect signing the written informed consent or complying with the research procedures; or patients who are unwilling or unable to comply with the research procedures; 17. Subjects who participated or are participating in other clinical trials within 4 weeks before enrollment.

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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.

Contacts and locations

Locations

  • Beijing Tiantan Hospital

    Beijing, Beijing Municipality, 100730, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.