Predictive Value of Soluble CD146 in Glioblastoma Patients (MUCIGLIO-01)
Predictive Value of Soluble CD146 in Patients With Recurrent Glioblastoma Treated by Bevacizumab
Glioblastoma is the most common malignant primary brain tumor with poor prognosis because of its diffusive and infiltrative nature. The FDA approved the use of the anti-VEGF antibody bevacizumab in recurrent GBM. However, resistance to this anti-angiogenic reagent is frequent and fails to enhance patients' overall survival. The investigators previously identified one novel mechanism responsible for bevacizumab-resistance in CD146-positive glioblastoma (Joshkon et al. Acta Neuropathol Commun, 2022).
Now, the investigators objective is to prospectively monitor the soluble CD146 value in plasma from patients treated by bevacizumab for recurrent glioblastoma.
The investigators will collect plasma at baseline, before the first bevacizumab administration, before the second administration, at the time of first MRI evaluation and at progression. Plasma CD146 value will be analyzed by ELISA.
The investigators expect to confirm the correlation between soluble CD146 value in plasma and patient response to bevacizumab.
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Estimated)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Contact
Study Contact
- Name: DRSMR AP-HM
- Email: promotion.interne@ap-hm.fr
Study Contact Backup
- Name: Emeline Tabouret
- Phone Number: 33 0491385500
- Email: emeline.tabouret@ap-hm.fr
Study Locations
-
-
-
Marseille, France, 13005
- Recruiting
- Service de Neuro-oncologie
-
Contact:
- TABOURET Emeline
- Phone Number: 33 0491385500
- Email: emeline.tabouret@ap-hm.fr
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- - Adult patients with recurrent IDHwt glioblastoma
- Relapse after standard first line treatment (radio-chemotherapy)
- Candidate for bevacizumab treatment
- Able to be monitored by MRI
- KPS ≥ 60%
- Written signed consent form
Exclusion Criteria:
- Pregnancy or breast feeding
- Life expectancy less than 3 months
- Bevacizumab in first line treatment
- Other concomitant life-threatening disease
- Under legal protection
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Other: plasma collection
Plasma samples will be prospectively collected at relevant time points during patient treatment.
|
Plasma samples will be prospectively collected at relevant time points during patient treatment.
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
correlation between soluble CD146 plasma value and patient response (RANO)
Time Frame: first evaluation (2 months)
|
Soluble CD146 plasma value will be assessed using ELISA.
Patient response will be evaluated by MRI and clinical response using the international RANO criteria.
|
first evaluation (2 months)
|
Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: Emeline Tabouret, AP-HM
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Estimated)
Primary Completion
Study Completion (Estimated)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- RCAPHM23_0011
- ID RCB (Other Identifier: 2026-A01760-51)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.