A Study to Evaluate the Safety of a Stem Cell-Based Gene and Cell Therapy in Patients With Newly Diagnosed Glioblastoma
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: MSC11FCD.
- Who it may be relevant to
- Registry conditions: Glioblastoma (GBM), Newly Diagnosed Glioblastoma Multiforme. Basic parameters: 19 years — 70 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- South Korea
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Clinical Research of Suicide Gene Expressing Allogenic Bone Marrow Derived Mesenchymal Stem Cells(MSC11FCD) in Patients With Newly Diagnosed Glioblastoma
Overview
This is a phase I clinical trial evaluating the safety, tolerability, and maximum tolerated dose of MSC11FCD, an investigational allogeneic bone marrow-derived mesenchymal stem cell therapy expressing a suicide gene, in patients with newly diagnosed glioblastoma. The investigational product is administered intratumorally following surgical resection. This study aims to explore whether MSC11FCD can provide a targeted, localized treatment option during the postsurgical period, potentially addressing residual tumor cells and reducing early recurrence.
Detailed description
Glioblastoma is a highly aggressive and rapidly progressing malignant brain tumor classified as a grade IV glioma. Despite the current standard of care, including surgical resection, radiation therapy, chemotherapy, and tumor treating fields, prognosis remains poor due to high recurrence rates, tumor heterogeneity, treatment resistance, and limited drug penetration across the blood-brain barrier. Moreover, glioblastoma often exhibits rapid tumor regrowth during the postsurgical recovery period when few therapeutic options are available.
This study investigates MSC11FCD, an investigational allogeneic bone marrow-derived mesenchymal stem cell product genetically modified to express a suicide gene. The product is administered intratumorally in newly diagnosed glioblastoma patients following surgical resection. The primary objective of the study is to evaluate the safety, tolerability, and maximum tolerated dose of MSC11FCD. Secondary objectives include the assessment of preliminary efficacy signals. The study aims to explore the potential of this novel therapeutic approach to selectively target residual tumor cells and potentially delay or prevent early recurrence, thereby contributing to improved patient outcomes and quality of life.
Interventions
- Drug MSC11FCD
Administration period: Single dose Route of administration: Intratumoral administration Dose: 1x10\^7, 3x10\^7cells/dose Summary: Administer the investigational drug in the amount of 1x10\^7, 3x10\^7cells per dose into the tumor or the tumor removal site using a syringe during surgery.
Primary outcome measures
- Number Of Adverse Events related to the treatment [Time frame: Up to 12 months after treatment administration (Day 0)]
Eligibility criteria
Inclusion criteria
- Patients aged 19 to 70
- Patients diagnosed with newly diagnosed glioblastoma based on medical imaging after receiving standard therapy for glioblastoma
- Patients whose expected survival period is at least 3 months
- Patients who have not received any other types of immunotherapy
- Patients who have been given a sufficient explanation of the purpose and details of the clinical trial and the characteristics of the investigational drug from an investigator and who signed the consent form or had a legal guardian or representative sign the consent form prior to the beginning of this clinical trial
Exclusion criteria
- Patients with recurrent glioblastoma. Known Dihydropyrimidine Dehydrogenase (DPD) deficiency Contraindications to contrast-enhanced MRI (e.g., patients with pacemakers or other reasons preventing MRI scans according to the study schedule)
- Patients who received Gliadel wafer implantation during surgery
- Patients with severe dysfunction of major organs (liver, kidney, bone marrow, lung, heart) as determined by the investigator
- Patients with concurrent malignancies other than glioblastoma or a history of malignancy within the past 5 years
- Patients with uncontrolled hypotension or hypertension
- Patients with serious infections as determined by the investigator, including sepsis, hepatitis A, B, or C
- Patients with a Karnofsky Performance Scale (KPS) score < 50
- Patients with autoimmune diseases involving the central nervous system (e.g., multiple sclerosis, myasthenia gravis, acute disseminated encephalomyelitis)
- Patients with a history of allergy to flucytosine (5-FC), its excipients, or 5-fluorouracil (5-FU)
- Pregnant or breastfeeding women, patients planning to become pregnant during the study period, or those unwilling to use appropriate contraception
- Participation in another clinical trial within 30 days prior to enrollment
- Any condition that, in the opinion of the investigator, would make the patient unsuitable for study participation
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- N/A
- Model
- Single group
- Masking
- Open label
- Primary purpose
- Treatment
Study locations
South Korea · 1 center
- Bundang CHA Medical Center — Seongnam
Identifiers
NCT: NCT07143812 · MSC11FCD