Immune booster vaccine shows promise against deadly brain cancer
NCT ID NCT02649582
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tests whether adding a personalized dendritic cell vaccine to standard chemotherapy can help people with newly diagnosed glioblastoma live longer. Twenty patients who had surgery and chemoradiation will receive the vaccine alongside temozolomide. The goal is to see if this combination improves overall and progression-free survival.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- dendritic cell vaccine plus temozolomide chemotherapy
- What this could lead to
- If it works, this could extend survival for people with newly diagnosed glioblastoma by boosting the immune system to fight the tumor.
- What could go wrong
- This is an early-phase trial with only 20 participants, so results may not apply to everyone. The vaccine may not work or could cause side effects like inflammation.
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 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
-
20 people
The number who actually took part.
- Started
-
Dec 2015
- Expected to finish
-
Jul 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 Hide 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: * Newly diagnosed, histologically verified glioblastoma (WHO grade IV) * Aged ≥ 18 years * Total or subtotal resection: * Total resection: macroscopic complete resection as assessed by the neurosurgeon and absence of any residual contrast-enhancing mass on post-operative (≤ 72h) brain MRI * Subtotal resection: macroscopic complete resection as assessed by the neurosurgeon, but with residual contrast-enhancement ≤ 2 cm³ on post-operative (≤ 72h) brain MRI * Signed informed consent * Willing and able to comply with the protocol as judged by the Investigator * Estimated to start with chemoradiation ≥ 28 days and ≤ 49 days following surgical resection * Fit to undergo: leukapheresis, chemoradiation, chemotherapy and immunotherapy * No corticosteroid treatment ≤ 1 week before apheresis * WHO performance status ≤ 2 * Life expectancy ≥ 3 months as estimated by the Investigator Exclusion Criteria: * History of another malignancy, except for adequately controlled basal cell skin carcinoma, squamous skin carcinoma, or carcinoma in situ of the uterine cervix or unless the investigator rationalizes otherwise * Prior radiation or chemotherapy * Any pre-existing contraindication for temozolomide treatment * Any pre-existing contraindication for contrast-enhanced brain MRI * Pregnant or breast-feeding * Documented immune deficiency or systemic immune-suppressive treatment * Known positive viral serology for HIV, HBV, HCV, or syphilis * Any other condition, either physical or psychological, or reasonable suspicion thereof on clinical or special investigation, which contraindicates the use of the vaccine, or may negatively affect patient compliance, or may place the patient at higher risk of potential treatment complications
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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
-
Antwerp University Hospital
Edegem, Antwerp, 2650, Belgium
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Other studies related to the condition(s) this trial covers.
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