Clinical trial · Interventional
Search for a Link Between Response to Treatment and Circulating Leucocytes in High Grade Glioma Patients
Analysis of Different Circulating Immune Cells in Patients With Recurrent Glioblastoma or Mixed Anaplasic Glioma Treated With Bevacizumab and Search for a Link With Response to Treatment
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Bevacizumab, a monoclonal antibody against vascular endothelial growth factor (VEGF), is an antiangiogenic treatment currently proposed to recurrent high grade glioma patients. Unfortunately some patients fail to respond to this treatment and finding biological factors allowing the discrimination between potential responders and non responders would be very helpful. As the immune system plays a key role in angiogenesis induction and maintenance in cancer, it could serve as a surrogate marker of angiogenesis in cancer patients. The purpose of this study is to determine the influence of bevacizumab treatment on circulating immune cells in high grade glioma patients and to search for a link between the variation of these cells and the response to treatment.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Glioblastoma | Glioblastoma | CURATED_BROADER | 0.80 |
| Glioma | Glioma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Bevacizumab standard of care | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- OTHER
- label
- BEVACIZUMAB
- description
- BEVACIZUMAB standard of care
- interventionNames
- Drug: Bevacizumab standard of care
Primary outcomes (1)
- measure
- blood cells populations
- timeFrame
- up to 4 months
- description
- Analysis of blood cells populations variation during treatment with bevacizumab. Last sampling planned before the 7th cycle of bevacizumab.
Secondary outcomes (2)
- measure
- Cells variation and RMI response
- timeFrame
- 6 weeks
- description
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients with histologically proved recurrent glioblastoma or anaplasic glioma, * Tumor recurrence documented by MRI at least 3 months after the end of radiotherapy or chemotherapy. * Patients for whom a treatment by bevacizumab is proposed by a multidisciplinary team staff. * Age ≥ 18. * Signed informed consent. * Affiliation to a social security coverage Exclusion Criteria: * Known Hepatitis B or C or HIV. * Inclusion in another clinical trial. * Patient having received an anti-angiogenic therapy. * Pregnant or breast-feeding woman. * Person deprived of liberty or under guardianship or trusteeship or judicial protection * Inability to give informed consent * Person unable or unwilling to comply with the requirements of the protocol for geographical, social or psychological reasons.
References
Publications (0)
Data not yet available