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Brief Title: Genetically Modified Cells (KIND T Cells) for the Treatment of HLA-A*0201-Positive Patients With H3.3K27M-Mutated Glioma
Official Title: PNOC018 A Phase 1 Clinical Trial of Autologous T Cells Expressing a TCR Specific for H3.3K27M With Inhibition of Endogenous TCR (KIND T Cells) in HLA-A*0201-positive Participants With Newly Diagnosed H3.3K27M-positive Diffuse Midline Gliomas
Study ID: NCT05478837
Brief Summary: This phase I, first-in-human trial tests the safety, side effects, and best dose of genetically modified cells called KIND T cells after lymphodepletion (a short dose of chemotherapy) in treating patients who are HLA-A\*0201-positive and have H3.3K27M-mutated diffuse midline glioma. KIND T cells are a type of treatment in which a patient's T cells (a type of immune system cell) are changed in the laboratory into KIND T cells so they will recognize certain markers found in tumor cells. Drugs such as cyclophosphamide and fludarabine are chemotherapy drugs used to decrease the number of T cells in the body to make room for KIND T cells. Giving KIND T cells after cyclophosphamide and fludarabine may be more useful against cancer compared to the usual treatment for patients with H3.3K27M-mutated diffuse midline glioma (DMG).
Detailed Description: PRIMARY OBJECTIVES: I. To determine the maximum tolerated dose (MTD) of a single intravenous (IV) infusion of autologous anti-H3.3K27M T-cell receptor (TCR) -expressing T-cells (KIND T cells) in HLA-A\*0201+ participants with H3.3K27M+ diffuse midline gliomas. II. To determine the safety profile of a single intravenous (IV) infusion of KIND T cells in HLA-A\*0201+ participants with H3.3K27M+ diffuse midline gliomas. SECONDARY OBJECTIVES: I. To evaluate manufacturing feasibility of KIND T cells. II. To characterize KIND T cells with respect to their expansion and persistence. EXPLORATORY OBJECTIVES: I. To assess Health-Related Quality of Life (HRQoL) in patients newly diagnosed with HLA-A\*0201+ H3.3K27M+ DMG. II. To assess patient and/or proxy satisfaction with study participation via patient-reported outcome (PRO) measures in the context of race ethnicity and other health related social risks. III To assess on therapy toxicity in the context of race, ethnicity and other health related social risks. OUTLINE: This is a dose-escalation study of KIND T cells. CONDITIONING REGIMEN: Patients receive fludarabine intravenously (IV) on days -4, -3, and -2 and cyclophosphamide IV on day -2 in the absence of disease progression or unacceptable toxicity. T CELL THERAPY: Patients receive KIND T cells IV over 10 minutes on day 0. After completion of study treatment, patients are followed up at day 1, 3, 7, 10, 14, 21, and 28, weeks 8-24 and 28-92, months 24-36, and then yearly until year 15.
Minimum Age: 3 Years
Eligible Ages: CHILD, ADULT
Sex: ALL
Healthy Volunteers: No
University of California, San Francisco, San Francisco, California, United States
Name: Sabine Mueller, MD, PhD, MAS
Affiliation: University of California, San Francisco
Role: PRINCIPAL_INVESTIGATOR
Name: Hideho Okada, MD, PhD
Affiliation: University of California, San Francisco
Role: STUDY_CHAIR