AzTrials
AzTrials

GlioblastomaNCT06348693

Development of Therapeutic Approaches Modulating Molecular Targets Implicated on Cancer Stem Cell-related Aggressiveness

An observational study of Glioblastoma and Glioma, run by Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico at 1 site in Italy.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Tumors of the central nervous system affect 21 people per 100,000 every year, a figure that refers to countries with advanced economies, with an increase in incidence over time. Experimental evidence suggests that cancer stem cells (CSCs) may play a key role in the malignancy of these tumors. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
What is being tested?
cell isolation from tumor biopsies and biomarker investigation
How many people
400 participants
Where
1 siteItaly
Study dates
19 Apr 2017to 21 Nov 2025
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: Considering the high heterogeneity of gliomas in relation to age, sex, surgical radicality, WHO performance status, MGMT methylation, molecular and biochemical characteristics, to demonstrate a benefit of the treatments that will be administered to stem and endothelial cells it will be necessary to consider a high sample size to allow for adequate subgroup analysis and to generate reliable data. To this end, the investigators will begin the study by analyzing 400 subjects affected by glioma.

Who may be able to join

  • Patients with glioma diagnosed histologically confirmed (WHO) undergoing surgical resection;
  • hypomethylation or hypermethylation of MGMT assessed post-surgery for patients affected by GBM;
  • adult patients (≥18 years), both sexes;
  • Patients undergoing Stupp protocol including patients aged > 70 years performing the hypofractionated protocol and three weeks of chemotherapy;
  • Karnofsky Performance Status (KPS)> 60 assessed post-surgery;
  • freely given written informed consent prior to any activity related to the study. erine

Who cannot join

  • patients who do not sign the informed consent

Trial locations and contacts

1 site in 1 country.

Italy1 site, 1 recruiting
  • Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico

    Milan, 20122

    Stefania E Navone, PhD, 0255034268 ext. +39, stefania.navone@policlinico.mi.it

    Giovanni Marfia, MD, PhD, 0255034268 ext. +39, giovanni.marfia@policlinico.mi.it

    Recruiting

Other trials in Italy

About this study

Official title: Strategies for the Development of Multimodal Therapies in Tumors of the Central Nervous System: Identification of New Molecular and Metabolic Targets Implicated in Survival and Chemoresistance Involving Endothelial and Cancer Stem Cells

Tumors of the central nervous system affect 21 people per 100,000 every year, a figure that refers to countries with advanced economies, with an increase in incidence over time. Experimental evidence suggests that cancer stem cells (CSCs) may play a key role in the malignancy of these tumors. In fact, due to the hypoxic tumor microenvironment, these cells are able to create compensatory pathways that confer stem-like, angiogenic and pro-tumoral functions. Furthermore, it has been demonstrated that brain tumor stem cells are radio- and chemo-resistant and therefore not treatable with the therapeutic protocols currently in use. To date, in fact, there are no definitive treatments for the eradication of brain tumors. In this scenario, sphingolips, a class of lipid deputized to several physiological functions, are also involved in tumor onset, progression, drug resistance, and aggressiveness. In hypoxic tumor microenvironment, CSCs present a modified rheostat in the metabolism of sphingolipid, in favor of Sphingosine-1-phosphate (S1P).

S1P is an intermediate of sphingolipid metabolism, formed from sphingosine through the action of sphingosine kinases (SK). Increasing evidence suggests that S1P acts as a tumor-promoting signal, predominantly in the extracellular environment, regulating important cellular properties correlated with tumor potential.

The project aims to identify new molecular and metabolic targets involved in the survival and chemo-resistance of tumor stem cells in relation to the tumor microenvironment.

Read the detailed description

Tumors of the central nervous system affect 21 people per 100,000 every year, a figure that refers to countries with advanced economies, with an increase in incidence over time. Among tumors of the central nervous system, Glioblastoma (GBM) is the most frequent and aggressive malignant tumor with an average life expectancy of approximately 12 months and a survival of less than 5% in the following 5 years to the diagnosis. The growth and progression of GBM are dependent on a specialized subpopulation of tumor cells called "cancer stem cells" (CSCs). CSCs are chemo- and radio-resistant, are responsible for relapses and therefore should constitute an important target of therapeutic strategies, but the mechanisms underlying their biology are still poorly understood. Hypoxia, through the hypoxia-inducible factor (HIF) and sphingolipid pathway, plays a key role in the control of tumor growth and angiogenesis and represents, perhaps, the most effective adaptation mechanism of the tumor itself. Indeed, The hypoxic microenvironment of solid tumors gives them greater aggressiveness, an increase in the expression of proteins linked to angiogenesis, anaerobic energy metabolism and adaptation to oxidative stress which facilitates the onset and proliferation of CSCs.

This study supports the evidence that the hypoxic microenvironment regulates the state of CSCs, and therefore influencing the response to the current pharmacological treatments.

Although S1P can act as an intracellular second messenger, most of its effects are exerted as an extracellular mediator, through binding to specific G protein-coupled receptors, originally known as EDGs and now called S1P receptors (S1PRs). Our group has previously demonstrated that acquired modifications in the metabolism of sphingolipids, in particular in the regulation of S1P, are able to confer stem-like and chemo-resistance properties to CSCs in patients with GBM.

The project aims to identify new molecular and metabolic targets involved in the survival and chemo-resistance of tumor stem cells in relation to the tumor microenvironment.

Through the study of sphingolipid metabolism, new markers and inhibitors will be identified to be delivered to inhibit CSC proliferation and tumor progression.

With this approach the investigators will be able to evaluate how the tumor microenvironment and the molecular and metabolic characteristics of the tumor influence cellular communication and whether this process can be influenced by new pharmacological treatments. This study could highlight new pathways and tumor-specific alterations to stratify new therapeutic strategies and to identify new potential biomarkers in diagnosis and monitoring, thus improving the prognosis of patients suffering from brain tumors.

Being tested
cell isolation from tumor biopsies and biomarker investigation
Keywords
cancer stem cells, tumor endothelial cells, sphingolipids, sphingosine-1-phosphate, platelets, biomarkers
Medical subject headings
Glioblastoma, Glioma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • cell isolation from tumor biopsies and biomarker investigationOther

    cellular and molecular analysis on cancer stem cells and endothelial cells from tumor biopsies and investigation of tissue and systemic biomarkers

Study groups in NCT06348693
Study groupRoleWhat they receive
GliomaPatients affected by brain tumors undergoing surgical resection; hypomethylation or hypermethylation of MGMT assessed post-surgery for patients affected by GBM; adult patients (≥18 years), both sexes; Patients undergoing Stupp protocol including patients aged > 70 years performing the hypofractionated protocol and three weeks of chemotherapy; Karnofsky Performance Status (KPS)> 60 assessed post-surgery; freely given written informed consent prior to any activity related to the study.
Receives: Other: cell isolation from tumor biopsies and biomarker investigation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Investigation of molecular and metabolic signature of cancer stem cells to assess specific markers related to gliomagenesis and cancerogenesis.

    Evaluation of prognostic and predictive role of molecular and metabolic markers of the tumor. Determination of gene and protein expression of a panel of markers related to stemness, angiogenesis/hypoxia, and sphingolipid signaling.

    Measured: Through study completion, an average of 3 years

Secondary outcomes (2)
  1. Biomarker investigation

    Identification of new tissue and circulating biomarkers with predictive and prognostic significance

    Measured: Through study completion, an average of 3 years

  2. Cellular response to pharmacological treatments

    Investigation of cellular response following new treatments determined by molecular and metabolic specific signature; determination of a panel of markers differently expressed following pharmacological treatments; evaluation of the prognostic and predictive role of tumor marker expression

    Measured: Through study completion, an average of 3 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Apr 2024
  2. Study start19 Apr 2017
  3. Primary completion21 Nov 2025 (estimated)
  4. Study completion21 Nov 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
400 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06348693
Sponsor's protocol ID
Gliotherapy
Status last verified
Mar 2024
First submitted
21 Mar 2024
Last updated
5 Apr 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Marfia G, Navone SE, Fanizzi C, Tabano S, Pesenti C, Abdel Hadi L, Franzini A, Caroli M, Miozzo M, Riboni L, Rampini P, Campanella R. Prognostic value of preoperative von Willebrand factor plasma levels in patients with Glioblastoma. Cancer Med. 2016 Aug;5(8):1783-90. doi: 10.1002/cam4.747. Epub 2016 May 28.

    PubMed 27236861
  • Navone SE, Guarnaccia L, Rizzaro MD, Begani L, Barilla E, Alotta G, Garzia E, Caroli M, Ampollini A, Violetti A, Gervasi N, Campanella R, Riboni L, Locatelli M, Marfia G. Role of Luteolin as Potential New Therapeutic Option for Patients with Glioblastoma through Regulation of Sphingolipid Rheostat. Int J Mol Sci. 2023 Dec 21;25(1):130. doi: 10.3390/ijms25010130.

    PubMed 38203299
  • Guarnaccia M, Guarnaccia L, La Cognata V, Navone SE, Campanella R, Ampollini A, Locatelli M, Miozzo M, Marfia G, Cavallaro S. A Targeted Next-Generation Sequencing Panel to Genotype Gliomas. Life (Basel). 2022 Jun 24;12(7):956. doi: 10.3390/life12070956.

    PubMed 35888045
  • Campanella R, Guarnaccia L, Caroli M, Zarino B, Carrabba G, La Verde N, Gaudino C, Rampini A, Luzzi S, Riboni L, Locatelli M, Navone SE, Marfia G. Personalized and translational approach for malignant brain tumors in the era of precision medicine: the strategic contribution of an experienced neurosurgery laboratory in a modern neurosurgery and neuro-oncology department. J Neurol Sci. 2020 Oct 15;417:117083. doi: 10.1016/j.jns.2020.117083. Epub 2020 Aug 6.

    PubMed 32784071
  • Riboni L, Abdel Hadi L, Navone SE, Guarnaccia L, Campanella R, Marfia G. Sphingosine-1-Phosphate in the Tumor Microenvironment: A Signaling Hub Regulating Cancer Hallmarks. Cells. 2020 Feb 1;9(2):337. doi: 10.3390/cells9020337.

    PubMed 32024090
  • Campanella R, Guarnaccia L, Cordiglieri C, Trombetta E, Caroli M, Carrabba G, La Verde N, Rampini P, Gaudino C, Costa A, Luzzi S, Mantovani G, Locatelli M, Riboni L, Navone SE, Marfia G. Tumor-Educated Platelets and Angiogenesis in Glioblastoma: Another Brick in the Wall for Novel Prognostic and Targetable Biomarkers, Changing the Vision from a Localized Tumor to a Systemic Pathology. Cells. 2020 Jan 25;9(2):294. doi: 10.3390/cells9020294.

    PubMed 31991805
  • Abdel Hadi L, Anelli V, Guarnaccia L, Navone S, Beretta M, Moccia F, Tringali C, Urechie V, Campanella R, Marfia G, Riboni L. A bidirectional crosstalk between glioblastoma and brain endothelial cells potentiates the angiogenic and proliferative signaling of sphingosine-1-phosphate in the glioblastoma microenvironment. Biochim Biophys Acta Mol Cell Biol Lipids. 2018 Oct;1863(10):1179-1192. doi: 10.1016/j.bbalip.2018.07.009. Epub 2018 Jul 26.

    PubMed 30056170
  • Marfia G, Campanella R, Navone SE, Di Vito C, Riccitelli E, Hadi LA, Bornati A, de Rezende G, Giussani P, Tringali C, Viani P, Rampini P, Alessandri G, Parati E, Riboni L. Autocrine/paracrine sphingosine-1-phosphate fuels proliferative and stemness qualities of glioblastoma stem cells. Glia. 2014 Dec;62(12):1968-81. doi: 10.1002/glia.22718. Epub 2014 Jul 5.

    PubMed 25042636
  • Navone SE, Marfia G, Invernici G, Cristini S, Nava S, Balbi S, Sangiorgi S, Ciusani E, Bosutti A, Alessandri G, Slevin M, Parati EA. Isolation and expansion of human and mouse brain microvascular endothelial cells. Nat Protoc. 2013 Sep;8(9):1680-93. doi: 10.1038/nprot.2013.107. Epub 2013 Aug 8.

    PubMed 23928501

Questions about this trial

What is this clinical trial studying?

An observational study of Glioblastoma and Glioma, run by Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico at 1 site in Italy.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 5 Apr 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Italy. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Stefania E Navone, PhD (0255034268 ext. +39, stefania.navone@policlinico.mi.it), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Investigation of molecular and metabolic signature of cancer stem cells to assess specific markers related to gliomagenesis and cancerogenesis. (time frame: Through study completion, an average of 3 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06348693, which also lists 9 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Apr 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in