IL13Ra2-CAR T Cells With or Without Nivolumab and Ipilimumab in Treating Patients With GBM
A Phase 1 Study to Evaluate IL13Rα2-Targeted Chimeric Antigen Receptor (CAR) T Cells Combined With Checkpoint Inhibition for Patients With Resectable Recurrent Glioblastoma
5 other identifiers
interventional
20
1 country
1
Brief Summary
This phase I trial studies the side effects and how well IL13Ralpha2-CAR T cells work when given alone or together with nivolumab and ipilimumab in treating patients with glioblastoma that has come back (recurrent) or does not respond to treatment (refractory). Biological therapies, such as IL13Ralpha2-CAR T cells, use substances made from living organisms that may attack specific glioma cells and stop them from growing or kill them. Immunotherapy with monoclonal antibodies, such as nivolumab and ipilimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. It is not yet known whether giving IL13Ralpha2-CAR T cells and nivolumab together may work better in treating patients with glioblastoma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Dec 2019
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 23, 2018
CompletedFirst Posted
Study publicly available on registry
July 1, 2019
CompletedStudy Start
First participant enrolled
December 2, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 13, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 13, 2027
May 5, 2026
April 1, 2026
7.4 years
November 23, 2018
April 29, 2026
Conditions
Outcome Measures
Primary Outcomes (5)
Incidence of adverse events
Will assess dose limiting toxicity and all toxicities. Toxicity is the primary endpoint and will be assessed using the National Cancer Institute (NCI)'s Common Terminology Criteria for Adverse Events (CTCAE) version 5.0. Rates and associated 95% Clopper and Pearson binomial confidence limits (95% confidence interval \[CI\]) will be estimated for participants' experiencing dose limiting toxicity (DLT) during neoadjuvant treatment period (DLT period 1), during adjuvant treatment period (DLT period 2), neo-adjuvant and adjuvant feasibility, as well as survival at 9 months. All toxicities and side effects will be summarized in tables by dose, time period, organ, and severity.
Up to 15 years
Dose-limiting toxicity (DLT)
A toxicity that causes side effects that are serious enough to prevent an increase in dose or level of that treatment.
Up to 28 days
Feasibility (neoadjuvant therapy)
As measured by the ability of patients receive ipilimumab/nivolumab (\> 80% of the assigned doses) and undergo undergo surgery so that they can go on to receive the first dose of CAR T cells.
Up to 14 days
Feasibility (adjuvant therapy)
Defined as the ability of patients to complete 4 cycles of CAR T infusions (\> 80% of the assigned dose) and 2 doses of nivolumab.
Up to 28 days
Overall Survival
The length of time from either the date of diagnosis or the start of treatment for a disease, such as cancer, that patients diagnosed with the disease are still alive.
At 9 months
Secondary Outcomes (12)
T cell levels
Up to 15 years
Cytokine levels in TCF, PB, and CSF
Up to 15 years
Disease response
Up to 15 years
Time to progression
Up to 15 years
Overall survival (OS)
Up to 15 years
- +7 more secondary outcomes
Study Arms (3)
Arm I (nivolumab, ipilimumab, IL13Ralpha2 CAR T cells)
EXPERIMENTALPatients receive nivolumab intravenously (IV) over 60 minutes and ipilimumab IV over 90 minutes on day -14. Patients then receive IL13Ralpha2 CAR T cells infusion over 5 minutes via Rickham catheter (ICV/intracranital ICT) every week and nivolumab IV over 30 minutes every other week. Treatment repeats weekly for up to 4 cycles in the absence of disease progression or unacceptable toxicity. After cycle 4, patients may receive additional CAR T cells weekly and nivolumab IV every other week or monthly at the discretion of the principal investigator and oncologist.
Arm II (nivolumab, IL13Ra2 CAR T cells)
EXPERIMENTALPatients receive IL13Ralpha2 CAR T cells infusion over 5 minutes via Rickham catheter (ICV/ICT) every week and nivolumab IV over 30 minutes every other week. Treatment repeats weekly for up to 4 cycles in the absence of disease progression or unacceptable toxicity. After cycle 4, patients may receive additional CAR T cells weekly and nivolumab IV every other week or monthly at the discretion of the principal investigator and oncologist.
Arm III (IL13Ra2 CAR T cells)
EXPERIMENTALPatients receive IL13Ralpha2 CAR T cells infusion over 5 minutes via Rickham catheter (ICV/ICT) every week. Treatment repeats weekly for up to 4 cycles in the absence of disease progression or unacceptable toxicity. After cycle 4, patients may receive additional CAR T cells weekly at the discretion of the principal investigator and oncologist.
Interventions
Given ITV/ITC
Given IV
Given IV
Ancillary studies
Ancillary studies
Eligibility Criteria
You may qualify if:
- \. Documented informed consent of the participant and/or legally authorized representative. Assent, when appropriate, will be obtained per institutional guidelines.
- \. Agreement to allow the use of archival tissue from diagnostic tumor biopsies. If unavailable, exceptions may be granted with Study PI approval. Age Criteria, Performance status
- \. Ages ≥18 years
- \. KPS ≥ 60%, ECOG ≤ 2
- \. Life expectancy ≥ 4 weeks Nature of Illness and Illness Related Criteria
- \. Histologically confirmed diagnosis of WHO classification grade IV GBM, or has a prior histologicallyconfirmed diagnosis of a grade II or III glioma and now has radiographic progression consistent with a grade IV GBM after completing standard therapy.
- \. Relapsed/refractory disease: radiographic evidence of recurrence/progression of measurable disease after standard therapy, and ≥ 12 weeks after completion of front-line radiation therapy.
- \. COH Clinical Pathology confirms IL13Rα2+ tumor expression by IHC at the initial tumor presentation or recurrent disease (H-score \> 50; reference Appendix B)
- \. Participants with a known history of congestive heart failure (CHF) or cardiac symptoms consistent with NYHA classification III-IV within 6 months prior to Day 1 of protocol treatment, cardiomyopathy, myocarditis, Myocardial Infarction (MI), exposure to cardiotoxic medications or with clinical history suggestive of the above must have an EKG and Echocardiogram (ECHO) performed within 42 days prior to registration and as clinically indicated while on treatment. Clinical Laboratory and Organ Function Criteria (To be performed within 14 days prior to leukapheresis unless otherwise stated.
- \. WBC \> 2000 /dl (or ANC ≥ 1,000/mm3)
- \. Platelets ≥ 75,000/mm3
- \. Fasting Blood glucose within ULN
- \. Total bilirubin ≤ 1.5 ULN
- \. AST ≤ 2.5x ULN
- \. ALT ≤ 2.5x ULN
- +6 more criteria
You may not qualify if:
- \. Prior CTLA-4, PD-1 or PD-L1 inhibitor therapy.
- \. Participant is steroid-dependent, requiring more than 6 mg of dexamethasone per day at the time of enrollment.
- \. Participant has not yet recovered from toxicities of prior therapy. Other illnesses or conditions
- \. History of or active autoimmune disease
- \. Uncontrolled seizure activity and/or clinically evident progressive encephalopathy
- \. History of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent
- \. Active diarrhea
- \. Clinically significant uncontrolled illness
- \. Active infection requiring antibiotics
- \. Known history of immunodeficiency virus (HIV) or hepatitis B or hepatitis C infection
- \. Other active malignancy
- \. Females only: Pregnant or breastfeeding
- \. Any other condition that would, in the Investigator's judgment, contraindicate the subject's participation in the clinical study due to safety concerns with clinical study procedures. Noncompliance
- \. Prospective participants who, in the opinion of the Investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- City of Hope Medical Centerlead
- National Cancer Institute (NCI)collaborator
- Gateway for Cancer Researchcollaborator
- Bristol-Myers Squibbcollaborator
Study Sites (1)
City of Hope Medical Center
Duarte, California, 91010, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Behnam Badie, MD
City of Hope Medical Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 23, 2018
First Posted
July 1, 2019
Study Start
December 2, 2019
Primary Completion (Estimated)
April 13, 2027
Study Completion (Estimated)
April 13, 2027
Last Updated
May 5, 2026
Record last verified: 2026-04