Clinical trial No longer in our active list Phase1; Phase2 Interventional Ages 18 to 70

Immunotherapy using patient-derived dendritic cells for glioblastoma treatment

Official title: Phase I Clinical Trial Of Immunotherapy With Autologous Tumor Lysate-Loaded Dendritic Cells In Patients With Newly Diagnosed Glioblastoma Multiforme (DENDR1)

Run by Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta · NCT04801147 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing a new immunotherapy using patients' own immune cells to see if it can help people with newly diagnosed glioblastoma after they have surgery, radiation, and chemotherapy.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years to 70 Years
SexAll
Enrollment76 (estimated)
SponsorFondazione I.R.C.C.S. Istituto Neurologico Carlo Besta
Academic / other
Drugs / interventionschemotherapy, immunotherapy
Locations1 site (Milano)
Trial IDNCT04801147 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 to 70 with a first diagnosis of glioblastoma and a Karnofsky Performance Status of 70 or higher.

Probably not a fit

Patients who are pregnant, have acute infections requiring treatment, or are participating in other clinical trials may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates the use of autologous tumor lysate-loaded dendritic cells as an immunotherapy approach for patients with newly diagnosed glioblastoma multiforme. The treatment protocol includes radical surgical resection of the tumor, followed by radiotherapy and chemotherapy, after which patients will receive a series of dendritic cell vaccinations designed to stimulate an immune response against residual tumor cells. The trial aims to evaluate the safety and efficacy of this innovative immunotherapy in conjunction with standard treatment protocols.

Why it matters

Potential benefit: If successful, this approach could provide a novel and effective long-term treatment option for glioblastoma patients, potentially improving survival rates and quality of life.

How similar studies have gone: Other studies using dendritic cell immunotherapy for glioblastoma have shown promise, indicating potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥18 years and ≤70 years.
* Postoperative Karnofsky Performance Status ≥70.
* First diagnosis of GBM (World Health Organization \[WHO\] grade IV astrocytoma).
* Diagnosis confirmed by the reference histopathology.
* Residual tumor volume after resection \<10 cc, confirmed by postoperative MRI assessment
* Total or subtotal resection of tumor mass, confirmed by assessment of the neurosurgeon and by postoperative radiological assessment.
* Amount of non-necrotic tissue for lysate preparation and DC loading ≥1 gr, stored at -80°C.
* Corticosteroids daily dose ≤4 mg during the 2 days prior to leukapheresis.
* Clinical indication for radiochemotherapy according to the Stupp protocol (Stupp et al., 2005).
* Life expectancy \> 3 months.
* Informed consent

Exclusion Criteria:

* Pregnancy.
* Participation in other clinical trials with experimental drugs simultaneously or within 1 month before this trial entry.
* Presence of acute infection requiring active treatment.
* Mandatory treatment with corticosteroids or salicylates in anti-inflammatory dose.
* Presence of sub-ependymal diffusion of the tumor.
* Presence of multi-focal GBM lesions.
* Haematology: leukocytes \< 3,000/μl, lymphocytes \< 500/μl, neutrophils \< 1,000/μl, hemoglobin \<9 g/100 ml, thrombocytes \< 100,000/μl one or two days prior to leukapheresis.
* Documented immune deficiency.
* Documented autoimmune disease.
* Positive serology for HIV, HBs antigen, HCV, TPHA.
* Allergies to any component of the DC vaccine.
* Known intolerance to TMZ.
* Other active malignancy.

Where it's running

  • UOC Neuro-oncologia Molecolare
    Milano, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.