Oligodendroglioma Clinical Trial
— PROGLIOOfficial title:
Proteomic Characterization of Aggressive Oligodendrogliomas
Oligodendrogliomas represent a distinct subgroup of adult gliomas characterized by specific molecular alterations (1p/19q codeletion, mutations of IDH, TERT promoter, CIC, FUBP1). These tumors account for 5 to 10% of adult gliomas and are of special relevance in the neuro-oncology field because of their frequent chemosensitivity (Louis et al. 2016). The genetics of oligodendrogliomas is relatively well characterized but the mechanisms of oncogenesis for these tumors are poorly understood. Although oligodendrogliomas prognosis is usually better than that of other adult glioma subtypes, it remains heterogeneous and there is no effective treatment at recurrence after radiotherapy and chemotherapy. Our recent work conducted within the INCa-funded national POLA network has related this clinical heterogeneity to inter-tumoral heterogeneity. Based on a transcriptomic analysis of a large series of oligodendroglial gliomas we identified 3 subgroups, the most aggressive group being characterized by aggressive clinical and molecular pattern. Recent studies, however, have shown a relatively low level of concordance between mRNA and protein expression, emphasizing the need to use proteomic-based approaches to better understand tumor biology. Taking advantage of the POLA cohort, we propose to expand our previous analysis by integrating a proteomic analysis of oligodendrogliomas. The aim of this project is to identify drivers of oligodendroglioma subgroups, among which potential druggable targets (i.e receptors, metabolism effectors). For this purpose, the proteomic profiles of 90 oligodendrogliomas will be generated and integrated with transcriptomic, genomic and methylation profiles in order to identify signaling pathways specifically associated with each subtype, especially with the most aggressive one. Associations will be explored between candidate signaling pathways expression and clinical outcomes (survival, progression-free survival, objective response). The relevance of the 2 most promising candidate signaling pathways will be assessed in vitro and in vivo using genetically relevant mouse and xenograft models. Our project will identify targetable oncogenic pathways associated with poor prognosis that could lead to new therapeutic strategies.
Status | Recruiting |
Enrollment | 120 |
Est. completion date | September 2023 |
Est. primary completion date | September 2021 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | N/A and older |
Eligibility | Inclusion Criteria: - - transcriptomic (microarray) data available or possible to obtain them, - methylation (450K) data available or possible to obtain them, - genomic (SNP array) data available or possible to obtain them, - sufficient material for proteomic analysis (frozen tumor samples) Exclusion Criteria: - opposed patients |
Country | Name | City | State |
---|---|---|---|
France | Groupement Hospitalier Est HCL | Bron | |
France | Institut du Cerveau et de la Moelle | Paris |
Lead Sponsor | Collaborator |
---|---|
Hospices Civils de Lyon |
France,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | proteomic profiles | Concordance of the classification of oligodendrogliomas based on their proteomic profiles with our previously identified oligodendrogliomas subgroups. | Baseline (at time of diagnosis surgery) |
Status | Clinical Trial | Phase | |
---|---|---|---|
Terminated |
NCT02764151 -
First in Patient Study for PF-06840003 in Malignant Gliomas
|
Phase 1 | |
Completed |
NCT02903784 -
Neural Basis of Language Processing
|
N/A | |
Completed |
NCT00165360 -
Prolonged Daily Temozolomide for Low-Grade Glioma
|
Phase 2 | |
Recruiting |
NCT04541082 -
Phase I Study of Oral ONC206 in Recurrent and Rare Primary Central Nervous System Neoplasms
|
Phase 1 | |
Completed |
NCT02530320 -
Safety and Efficacy of PD0332991 (Palbociclib), a Cyclin-dependent Kinase 4 and 6 Inhibitor, in Patients With Oligodendroglioma or Recurrent Oligoastrocytoma Anaplastic With the Activity of the Protein RB Preserved
|
Phase 2 | |
Terminated |
NCT00389090 -
A Phase II Study of Temozolomide and O6-Benzylguanine (O6-BG) in Patients With Temozolomide-Resistant Anaplastic Glioma
|
Phase 2 | |
Active, not recruiting |
NCT02549833 -
Neo-adjuvant Evaluation of Glioma Lysate Vaccines in WHO Grade II Glioma
|
Phase 1 | |
Recruiting |
NCT06038760 -
Prospective Evaluation of AI R&D Tool in Adult Glioma and Other Primary Brain Tumours (PEAR-GLIO)
|
||
Recruiting |
NCT05624736 -
Hierarchical Diagnosis for Adult Diffuse Glioma Based on Deep Learning
|
||
Recruiting |
NCT05345002 -
All-Trans Retinoic Acid (ATRA) Plus PD-1 Inhibition in Recurrent IDH-Mutant Glioma
|
Phase 2 | |
Completed |
NCT03900689 -
Social Determinants of Health in Glioblastoma Population
|
||
Completed |
NCT02747407 -
Qualitative, Qualitative, and Functional Studies Over the First Year in Measuring Immune System Response During the First Year of Therapy in Patients With Brain Tumors
|
||
Recruiting |
NCT04970615 -
Educating Brain Tumor Patients Using Patient-specific Actual-size Three-dimensional Printed Models
|
||
Recruiting |
NCT03896958 -
The PIONEER Initiative: Precision Insights On N-of-1 Ex Vivo Effectiveness Research Based on Individual Tumor Ownership (Precision Oncology)
|
||
Terminated |
NCT01836549 -
Imetelstat Sodium in Treating Younger Patients With Recurrent or Refractory Brain Tumors
|
Phase 2 | |
Recruiting |
NCT03796273 -
Ketoconazole Before Surgery in Treating Patients With Recurrent Glioma or Breast Cancer Brain Metastases
|
Early Phase 1 | |
Terminated |
NCT00031538 -
Genetic Analysis of Brain Tumors
|
||
Completed |
NCT01609790 -
Bevacizumab With or Without Trebananib in Treating Patients With Recurrent Brain Tumors
|
Phase 2 | |
Not yet recruiting |
NCT05513859 -
Investigational Imaging Technique During Brain Surgery
|
N/A | |
Not yet recruiting |
NCT06161974 -
Study of Olutasidenib and Temozolomide in HGG
|
Phase 2 |