NCT03395587

Brief Summary

The primary objective of the study is to determine whether overall survival of newly diagnosed glioblastoma patients treated with lysate-loaded, mature dendritic cell vaccines as add-on to the standard of care consisting of resection, radiotherapy with concomitant temozolomide chemotherapy and subsequent adjuvant temozolomide chemotherapy is superior to the treatment with the standard of care alone.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
136

participants targeted

Target at P75+ for phase_2

Timeline
9mo left

Started Mar 2018

Longer than P75 for phase_2

Geographic Reach
1 country

6 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress92%
Mar 2018May 2027

First Submitted

Initial submission to the registry

October 26, 2017

Completed
3 months until next milestone

First Posted

Study publicly available on registry

January 10, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

March 6, 2018

Completed
9.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2027

Last Updated

December 2, 2024

Status Verified

November 1, 2024

Enrollment Period

9.2 years

First QC Date

October 26, 2017

Last Update Submit

November 27, 2024

Conditions

Keywords

glioblastoma,immunotherapydendritic cellsvaccination

Outcome Measures

Primary Outcomes (1)

  • Overall survival (OS)

    Overall survival as measured from the day of surgery until death from any cause assessed up to 34 months

    Day of surgery until death of any cause assessed up to 34 months

Secondary Outcomes (10)

  • Progression free survival (PFS)

    Day of surgery until day of diagnosis of tumor progression assessed upto 34 months

  • OS rates

    6, 12 and 24 months after the day of surgery

  • PFS rates

    6, 12 and 24 months after the day of surgery

  • Frequency and severity of adverse events

    34 months

  • Karnofsky Performance Status

    34 months

  • +5 more secondary outcomes

Study Arms (2)

Experimental intervention

EXPERIMENTAL

Fluorescence-guided surgery (day 0) Leukapheresis (wk4) Fractionated radiotherapy (60 Gy: 2 Gy/d, 5/7 d, 6 wks; wk5 10) and concomitant TMZ chemotherapy (75 mg/m2/d; 6 wks; wk5-10) vaccination with autologous, tumor lysate-loaded, mature dendritic cells (DC) (7x, 2 - 10 x 106 DC each, intradermal injection, weekly wk11-14, wk17, 21, 25)Adjuvant TMZ chemotherapy (150-200 mg/m2/d, 6x, days 1 5 of 28 d cycle: wk15, 19, 23, 27, 31, 35)

Biological: Autologous, tumor lysate-loaded, mature dendritic cells (DC)

Control intervention

OTHER

Standard therapy: Fluorescence-guided surgery (day 0) Fractionated radiotherapy (60 Gy: 2 Gy/d, 5/7 d, 6 wks; wk5 10) and concomitant TMZ chemotherapy (75 mg/m2/d; 6 wks; wk5-10) Adjuvant TMZ chemotherapy (150-200 mg/m2/d, 6x, days 1 5 of 28 d cycle: wk15, 19, 23, 27, 31, 35)

Drug: standard therapy

Interventions

Advanced therapy medicinal product (ATMP) produced at the University Hospital Düsseldorf according to Good Manufacturing Practice (GMP) with production permission according §13 AMG (German Drug Law) of the local authorities (Bezirks¬regierung Düsseldorf)

Also known as: dendritic cell vaccination
Experimental intervention

temozolomide, fractionated radiochemotherapy

Also known as: temozolomide, fractionated radiochemotherapy
Control intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Determined at pre-screening (prior to surgery; wk-3 - wk-1):
  • Patients ≥ 18 years of age at surgery.
  • Patients must be in a cognitive state to understand and sign the informed consent indicating that they are aware of the investigational nature and procedures of the study.
  • First written informed consent for screening for eligibility, including tumor tissue collection, transfer and processing, central neuropathological evaluation of Tumor sample, central neuroradiological assessment of extent of resection, infectious disease (HIV, HBV, HCV, Treponema pallidum) testing, determination of MGMT promoter methylation status and pregnancy testing.
  • Determined at screening (at and post-surgery; d0 - wk3):
  • Newly diagnosed, monofocal GBM, IDH wildtype (WHO grade IV), including the histological variants of gliosarcoma and giant cell glioblastoma, confirmed by central neuropathologist according to the WHO classification of central nervous System tumors 2016. Tumors may cross into, but not beyond the corpus callosum.
  • Near-complete resection (≤ 5 ml residual contrast enhancing tumor volume) confirmed by central neuroradiologist on MRI scan within 72 h postoperative; awake surgery and second look surgery are possible, if medically indicated.
  • Sterile tumor sample of ≥ 150 mg with tumor cell frequency ≥ 60% as determined by central neuropathologist available for vaccine production.
  • Successful production of sterile, avital tumor lysate.
  • Karnofsky performance status ≥ 70%.
  • Adequate hepatic (serum glutamate pyruvate transferase/alanine transaminase (SGPT/ALT), serum glutamic oxaloacetate transaminase/aspartate transaminase (SGOT/AST) and alkaline phosphatase ≤ 3-times upper limit of normal (ULN); bilirubin ≤ 1.5-times ULN) and renal functions (creatinine ≤ 1.5-times ULN).
  • Adequate bone marrow function (hemoglobin ≥ 10 g/dl, thrombocytes ≥ 100,000/μl, white blood cell count ≥ 3,000/μl; neutrophil count ≥ 1,500/μl).
  • Prothrombin time (PT) and activated partial thromboplastin time (PTT) ≤ 1.6x ULN unless therapeutically warranted. International normalized ratio (INR) (in absence of anticoagulation treatment) ≤ 1.5.
  • Systemic corticosteroids tapered down to ≤ 2 mg of dexamethasone or equivalent per day within 7 days postoperative (use of corticosteroids during the treatment period should be avoided, however it is possible if clinically indicated, but may require interruption of dendritic cell vaccination).
  • Female patients with reproductive potential and male generative patients and their female partners must agree to be true abstinent or to use a highly effective form of contraception (pearl index \< 1%) during the trial.
  • +2 more criteria

You may not qualify if:

  • determined at pre-screening (prior to surgery; wk-3 - wk-1):
  • Medical history of severe acute or chronic disease with poor prognosis, e.g. severe coronary heart disease, heart failure (New York Heart Association classes III/IV), severe poorly controlled diabetes, severe mental retardation or other serious concomitant systemic disorders incompatible with the study (at the discretion of the investigator).
  • Medical history of severe autoimmune disorder or immunodeficiency or patients with organ allograft.
  • Medical history of bleeding diathesis or coagulopathy.
  • Prior malignancy during the last three years except non-melanoma skin cancer, in situ cervical cancer, treated superficial bladder cancer or cured, early-stage prostate cancer in a patient with prostate-specific antigen (PSA) level less than ULN.
  • Previous radiotherapy to head and neck.
  • Known allergy or intolerability to TMZ, dacarbazine, the contrast agent or to components of the dendritic cell vaccine.
  • Current treatment of glioblastoma in another clinical trial with therapeutic intervention or current use of any other investigational agent.
  • Known pregnancy or breast feeding.
  • No known severe infection requiring treatment.
  • Accommodation in an institution due to legal orders (§40(4) AMG).
  • Evidence of current drug or alcohol abuse. determined at screening (at and post-surgery; d0 - wk3):
  • Infection with human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV) or Treponema pallidum or other severe infection requiring treatment.
  • Accommodation in an institution due to legal orders (§40(4) AMG).
  • Pregnant or breast feeding female patients. From pre-menopausal female patients with childbearing potential a negative pregnancy test must be obtained.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Klinik für Neurologie, Knappschaftskrankenhaus Bochum

Bochum, North Rhine-Westphalia, 44829, Germany

Location

Klinik für Neurochirurgie, Sana Kliniken Duisburg

Duisburg, North Rhine-Westphalia, 47055, Germany

Location

Neurochirurgische Klinik, Universitätsklinikum Düsseldorf

Düsseldorf, North Rhine-Westphalia, 40225, Germany

Location

St. Marien Hospital Lünen, Klinik für Neurochirurgie

Lünen, North Rhine-Westphalia, 44534, Germany

Location

Klinik für Allgemeine Neurologie, Universitätsklinikum Münster

Münster, North Rhine-Westphalia, 48149, Germany

Location

Helios Klinikum Krefeld, Klinik für Neurochirurgie

Krefeld, 47805, Germany

Location

Related Publications (2)

  • Naulaerts S, Datsi A, Borras DM, Antoranz Martinez A, Messiaen J, Vanmeerbeek I, Sprooten J, Laureano RS, Govaerts J, Panovska D, Derweduwe M, Sabel MC, Rapp M, Ni W, Mackay S, Van Herck Y, Gelens L, Venken T, More S, Bechter O, Bergers G, Liston A, De Vleeschouwer S, Van Den Eynde BJ, Lambrechts D, Verfaillie M, Bosisio F, Tejpar S, Borst J, Sorg RV, De Smet F, Garg AD. Multiomics and spatial mapping characterizes human CD8+ T cell states in cancer. Sci Transl Med. 2023 Apr 12;15(691):eadd1016. doi: 10.1126/scitranslmed.add1016. Epub 2023 Apr 12.

  • Rapp M, Grauer OM, Kamp M, Sevens N, Zotz N, Sabel M, Sorg RV. A randomized controlled phase II trial of vaccination with lysate-loaded, mature dendritic cells integrated into standard radiochemotherapy of newly diagnosed glioblastoma (GlioVax): study protocol for a randomized controlled trial. Trials. 2018 May 25;19(1):293. doi: 10.1186/s13063-018-2659-7.

MeSH Terms

Conditions

Glioblastoma

Interventions

Standard of CareTemozolomide

Condition Hierarchy (Ancestors)

AstrocytomaGliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and EvaluationDacarbazineTriazenesOrganic ChemicalsImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Michael Sabel, Prof. MD

    Department of Neurosurgery

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: prospective, multicenter, open-label, randomized phase 2 study with two parallel groups
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 26, 2017

First Posted

January 10, 2018

Study Start

March 6, 2018

Primary Completion (Estimated)

May 1, 2027

Study Completion (Estimated)

May 1, 2027

Last Updated

December 2, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations