- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02521090
EGFRBi-Armed Autologous T Cells in Treating Patients With Recurrent or Refractory Glioblastoma
Targeting Recurrent Glioblastoma With Anti-CD3 x Anti-EGFR Bispecific Antibody Armed T Cells: A Phase I/II Study
Study Overview
Status
Intervention / Treatment
Detailed Description
PRIMARY OBJECTIVES:
I. To determine the maximum tolerated dose (MTD) for 8 intrathecal (IT) injections (via lumbar puncture) of anti-cluster of differentiation (CD)3 × anti-EGFRBi armed activated T cells (aATC) (EGFRBi-armed autologous T cells) given twice per week for 4 weeks in a standard 3+3 dose escalation schema with 0.10, 0.50 and 1.00 × 10^9 EGFRBi-aATC per IT injection for a total of 0.8, 4.0, and 8.0 × 10^9 cells, respectively. (Phase I) II. To explore efficacy and confirm the toxicity profile of EGFRBi-aATC. (Phase II)
SECONDARY OBJECTIVES:
I. Measure immune responses in participants of the phase I/II trial by sequential monitoring of phenotype, interferon gamma (IFN-g) enzyme-linked immunoSpots (EliSpots), anti-glioblastoma (GBM) cytotoxicity of peripheral blood mononuclear cell (PBMC) (direct cytotoxicity against GBM cells) directed at GBM cell lines, T-helper 1 (Th1)/T-helper 2 (Th2) serum cytokine patterns, and anti-glioma antibodies in the cerebrospinal fluid (CSF)/serum during the "vaccinate and consolidate" process.
II. Assess survival and persistence of aATC in the CSF, and trafficking of IT-injected aATC out of the CSF into the bloodstream.
III. Image patients' brain with magnetic resonance imaging (MRI) (performed clinically in 2-month intervals; includes standard structural sequences and perfusion imaging) and alpha-[11C]methyl-L-tryptophan (AMT) positron emission tomography (PET) scan (under Wayne State University [WSU] Internal Review Board [IRB]/Karmanos Cancer Institute [KCI]-approved research protocol) before and after the aATC treatment regimen.
OUTLINE: This is a phase I dose-escalation study followed by a phase II study.
PHASE I: Patients receive EGFRBi-armed autologous T cells IT twice weekly for 4 weeks.
PHASE II: Patients receive EGFRBi-armed autologous T cells* IT twice weekly for 4 weeks and then intravenously (IV) over 15-30 minutes twice weekly for 2 weeks.
*NOTE: Six selected patients receive EGFRBi-armed autologous T cells IV on day -3, -2, or -1 prior to first IT infusion.
After completion of study treatment, patients are followed up every 3 months for 1 year and then every 6 months thereafter.
Study Type
Phase
- Phase 2
- Phase 1
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Histologically-confirmed intracranial glioblastoma or gliosarcoma (World Health Organization [WHO] grade IV) with evidence of clinical and radiographic (computed tomography [CT] or MRI brain) tumor progression (need not be biopsy proven)
- Patients who have undergone prior resection, radiation therapy, and/or chemotherapy (except bevacizumab)
- Karnofsky performance score >= 70 or Eastern Cooperative Oncology Group (ECOG) performance status = 0 or 1
- Patient agrees to undergo a baseline and a follow-up 11C-alpha-methyl-L-tryptophan (AMT)-PET scan during immunotherapy (IMT)
- No serious medical or psychiatric illness which prevents informed consent or intensive treatment is allowed
- Non pregnant: negative serum test for pregnancy, unless male, prior hysterectomy, tubal ligation, or postmenopausal; (Note: postmenopausal is defined as age > 55 with amenorrhea for > 1 year or age < 55 years with amenorrhea for 2 years and follicle stimulating hormone (FSH) level within postmenopausal range of institutional parameters; patients requiring FSH level to determine menopausal status need not have this performed and may choose to proceed with serum pregnancy testing)
- Required initial laboratory data (normal limits per treating institution; minor changes from the indicated laboratory guidelines will be allowed at the discretion of the treating team under special circumstances and reasons for the changes will be documented):
- Granulocytes >= 1,000/mm^3
- Absolute lymphocyte count >= 500/mm^3
- Platelet count >= 50,000/ul
- Hemoglobin >= 8 gm/dl
- Blood urea nitrogen (BUN) =< 1.5 times normal
- Serum creatinine < 1.8 mg/dl
- Creatinine clearance >= 50 ml/mm (can be calculated utilizing the Cockcroft & Gault equation)
- Bilirubin < 1.5 times upper limit of normal
- Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) < 5 times upper limit of normal
- Alkaline phosphatase < 5 times upper limit of normal
- Prothrombin time (PT) or international normalized ratio (INR) and activated partial thromboplastin time (aPTT) < 1.2 times upper limit of normal
- Negative human immunodeficiency virus (HIV)-1/2 serology
- Negative hepatitis B surface antigen
- Negative hepatitis C serology
- Left ventricular ejection fraction (LVEF) >= 45% at rest (multi gated acquisition [MUGA] or echocardiogram [ECHO])
- Each patient must be aware of the nature of their disease and must willingly consent to treatment after being informed of alternatives, potential benefits, side effects, and risks
- Surgery is done prior to IMT if needed for palliation, tumor debulking, pathological documentation of tumor recurrence; the patients may continue on study therapy even if they do not have measurable disease
- No other investigational agents, immunomodulating agents, or cancer chemotherapy are permitted for the duration and 12 months following the study IMT unless there is disease progression; radiotherapy is not permitted; appropriate antibiotics, blood products, antiemetics, fluids, electrolytes and general supportive care are to be used as necessary
Exclusion Criteria:
- Resective surgery within 2 months prior to the initial pre-treatment AMT-PET scan
- Severe increased intracranial pressure, status epilepticus, or other serious complications from the brain tumor, requiring emergency or urgent intervention
- Patients with a history of another malignancy within 5 years of study enrollment
- Patients with extracranial metastases
- Evidence of active bleeding or bleeding diathesis
Patients will be ineligible for treatment on this protocol if (prior to protocol entry):
- There is a history of a recent (within one year) myocardial infarction
- There is a current or prior history of angina/coronary symptoms requiring medications and/or evidence of depressed left ventricular function (LVEF < 45% by MUGA or ECHO)
- There is clinical evidence of congestive heart failure requiring medical management (irrespective of MUGA or ECHO results)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Treatment (EGFRBi-armed autologous T cells)
PHASE I: Patients receive EGFRBi-armed autologous T cells IT twice weekly for 4 weeks. PHASE II: Patients receive EGFRBi-armed autologous T cells* IT twice weekly for 4 weeks and then IV over 15-30 minutes twice weekly for 2 weeks. *NOTE: Six selected patients receive EGFRBi-armed autologous T cells IV on day -3, -2, or -1 prior to first IT infusion. |
Correlative studies
Given IT and IV
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of toxicity according to the National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0 (Phase I)
Time Frame: Up to 7 days after the last infusion
|
Up to 7 days after the last infusion
|
|
Overall survival (OS) (Phase II)
Time Frame: From study enrollment to death due to any cause, assessed up to 2 years
|
The median OS will be estimated with 95% confidence interval.
Kaplan-Meier estimate of OS will be plotted.
For quantitative measurements in immune evaluations, will calculate their means, standard deviations, medians, and examine the distributions of these data to ascertain whether normal theory methods are appropriate.
Paired t-test or Wilcoxon signed-ranks test will be used for comparative analyses between each post-IMT time point versus pre-IMT.
|
From study enrollment to death due to any cause, assessed up to 2 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in cytokines profiles
Time Frame: Baseline to up to 1 year
|
Mean, standard deviation, median and examine the distributions of these data will be calculated to ascertain whether normal theory methods are appropriate.
Paired t-test or Wilcoxon signed-ranks test will be used for comparative analyses between each post-IMT time point versus pre-IMT.
Bonferroni's adjusted p-values will be reported to control type I error rate.
In addition, will assess the pattern of changes in the immune responses over time using graphical techniques such as LOWESS curves.
|
Baseline to up to 1 year
|
Changes in activated T cells
Time Frame: Baseline to up to 1 year
|
Mean, standard deviation, median and examine the distributions of these data will be calculated to ascertain whether normal theory methods are appropriate.
Paired t-test or Wilcoxon signed-ranks test will be used for comparative analyses between each post-IMT time point versus pre-IMT.
Bonferroni's adjusted p-values will be reported to control type I error rate.
In addition, will assess the pattern of changes in the immune responses over time using graphical techniques such as LOWESS curves.
|
Baseline to up to 1 year
|
Changes in cytotoxic T-lymphocyte as measured by IFN-gamma EliSpots directed at autologous tumor or GBM cell lines
Time Frame: Baseline to up to 1 year
|
Mean, standard deviation, median and examine the distributions of these data will be calculated to ascertain whether normal theory methods are appropriate.
Paired t-test or Wilcoxon signed-ranks test will be used for comparative analyses between each post-IMT time point versus pre-IMT.
Bonferroni's adjusted p-values will be reported to control type I error rate.
In addition, will assess the pattern of changes in the immune responses over time using graphical techniques such as LOWESS curves.
|
Baseline to up to 1 year
|
Changes induced by IMT
Time Frame: Baseline to up to 1 year
|
Mean, standard deviation, median and examine the distributions of these data will be calculated to ascertain whether normal theory methods are appropriate.
Paired t-test or Wilcoxon signed-ranks test will be used for comparative analyses between each post-IMT time point versus pre-IMT.
Bonferroni's adjusted p-values will be reported to control type I error rate.
In addition, will assess the pattern of changes in the immune responses over time using graphical techniques such as LOWESS curves.
|
Baseline to up to 1 year
|
Human anti-mouse antibody responses
Time Frame: Up to 1 year
|
Serial serum samples will be tested and evaluated for the development of immunoglobulin G (IgG) and IgM anti-mouse antibody responses.
|
Up to 1 year
|
Peripheral blood measures
Time Frame: Up to 1 year
|
Up to 1 year
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Persistence of aATC in blood
Time Frame: Up to 1 year
|
Will be evaluated whether the infused cells persist in vivo using fluorescence-activated cell sorting analysis for the mouse immunoglobulin G 2 alpha (IgG2a) (OKT3 part of the EGFRBi).
|
Up to 1 year
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Sandeep Mittal, Barbara Ann Karmanos Cancer Institute
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms by Site
- Neoplasms, Glandular and Epithelial
- Disease Attributes
- Astrocytoma
- Glioma
- Neoplasms, Neuroepithelial
- Neuroectodermal Tumors
- Neoplasms, Germ Cell and Embryonal
- Neoplasms, Nerve Tissue
- Central Nervous System Neoplasms
- Nervous System Neoplasms
- Glioblastoma
- Recurrence
- Brain Neoplasms
- Gliosarcoma
Other Study ID Numbers
- 2014-112 (Other Identifier: CCRRC)
- P30CA022453 (U.S. NIH Grant/Contract)
- NCI-2015-00232 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
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.
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