Adoptive T Cell Immunotherapy for Advanced Melanoma Using Engineered Lymphocytes: A Phase 1b Study
Summary
Phase I clinical trial to determine the Phase II dose of autologous TIL 1383I TCR gene modified T Cells using a retrovirus. This is a novel National Cancer Institute (NCI) funded investigator initiated therapy for patients with advanced melanoma.
Detailed description
This is a Phase 1 dose escalation study designed to find the highest dose of TIL 1383I TCR transduced T cells that can safely be given. Three cohorts of 3 patients will be treated with increasing doses of TIL 1383I TCR transduced T cells. Patients will be monitored clinically and immunologically for a year after infusion. Subjects in Cohort 1 will receive 7.5 X 10\^6/kg TIL 1383I TCR transduced T cells. Subjects in Cohort 2 will receive 2.5 x 10\^7/kg TIL 1383I TCR transduced T cells. Subjects in Cohort 3 will receive 7.5 x 10\^7/kg TIL 1383I TCR transduced T cells.
Arms & interventions
- BiologicalEscalating Doses
Subjects will receive a single infusion of autologous bulk TIL 13831 TCR transduced T cells supported with low dose IL-2. Autologous bulk TIL 13831 TCR transduced T cells means the infusion will consist of a polyclonal mixture of CD4 + and CD8+ T Cells expressing the TIL 13831 TCR. Subjects in Cohort 1 will receive 7.5 x 10\^6/kg TIL 1383I TCR transduced T cells. Subjects in Cohort 2 will receive 2.5 x 10\^7/kg TIL 1383I TCR transduced T cells. Subjects in Cohort 3 will receive 7.5 x 10\^7/kg TIL 1383I TCR transduced T cells.
Outcome measures
Primary
Approximately 18 patients with Grade 2 through Grade 5 Adverse Events that are related to study drug, graded according to NCI CTCAE Version 4.0
Establish a recommended phase II dose of autologous T cell receptor transduced T cells by evaluating unexpected Grade 2 adverse events through Grade 5 regardless of attribution, all toxicities attributed to the cells, and all incidences of intubation including the duration and reason for intubation.
Time frame: 4 weeks
Secondary
Immunologic changes in T cell count
Time frame: Baseline and 4 weeks
Audiologic changes of Grade 2 or higher as related to study drug, graded according to NCI CTCAE Version 4.0
Time frame: Baseline and 4 weeks
Ophthalmologic changes or development of Uveitis of Grade 2 or higher as related to study drug, graded according to NCI CTCAE Version 4.0
Time frame: Baseline and 4 weeks
CT scans or physical examination from approximately 18 patients will be used to evaluate for a clinical objective response using RECIST Guideline Version 1.1
Time frame: Baseline and 4 weeks
Eligibility criteria
Study locations (1)
Loyola University Medical Center
Maywood, Illinois, 60153