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To determine the feasibility and safety of administering a regimen of TIL/IL-2, using a cell product manufactured in the Yale Advanced Cell Therapy Laboratories, in subjects with metastatic melanoma who are not responding or have progressed after receiving prior therapy with a PD-1/PD-L1 antagonist used alone or in combination with anti-CTLA-4. Additionally, a second cohort of patients with metastatic melanoma who are not responding or have progressed after receiving prior therapy with a PD-1/PD-L1 antagonist alone or in combination with anti-CTLA-4 will receive anti-PD-1 and anti-CTLA-4 therapy with Nivolumab and Ipilimumab.
Full description
The objectives of this study have been expanded since its original registration to inlcude an additional cohort of patients (now designated Cohort 1 and Cohort 2). Cohort 1 is the original group of patients described in the initial registration of the study.
Cohort 1 Objectives:
To determine the feasibility and safety of administering a regimen of TIL/IL-2, using a cell product manufactured in the Yale Advanced Cell Therapy Laboratories, in subjects with metastatic melanoma who are not responding or have progressed after receiving prior therapy with a PD-1/PD-L1 antagonist used alone or in combination with anti-CTLA-4. To assess for evidence of clinical activity. To conduct a preliminary assessment of the TCR clonotypes present in marker positive CD8+ cells (4-1BB, LAG-3, TIM-3, PD-1) versus marker-negative CD8+ T-cells early in the expansion cultures and compare to clonotypes late in the final product and in peripheral blood lymphocytes (PBL) 1 and 2 months post infusion.
Cohort 2 Objectives:
To determine the feasibility and safety of administering a regimen of TIL/IL-2, using a cell product manufactured in the Yale Advanced Cell Therapy Laboratories, followed by anti-PD-1 and anti-CTLA-4 therapy with Nivolumab and Ipilimumab in subjects with metastatic melanoma who are not responding or have progressed after receiving prior therapy with a PD-1/PD-L1 antagonist alone or in combination with anti-CTLA-4. To evaluate the efficacy of TIL/IL-2 therapy in combination with subsequent anti-PD-1 Nivolumab and anti-CTLA-4 Ipilimumab by assessing the objective response rate by immune-related RECIST (irRECIST). To conduct a preliminary assessment of the TCR clonotypes present in marker positive CD8+ cells (e.g. 4-1BB, LAG-3, TIM-3, PD-1) versus marker-negative CD8+ T-cells early in the expansion cultures and compare to clonotypes late in the final product and in peripheral blood lymphocytes (PBL) 1 and 2 months post infusion.
Enrollment
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Inclusion criteria
For Cohorts 1 and 2:
Exclusion criteria
For Cohorts 1 and 2:
At the time of lymphoablation subjects must meet baseline eligibility criteria with the following additions and exceptions:
• Confirmation by lab that cell product can be ready for harvest and infusion within 7 days
For Cohort 2 only:
At the time of the start of anti-PD-1/anti-CTLA-4 therapy, subjects must meet baseline eligibility criteria with the following additions and exceptions:
Primary purpose
Allocation
Interventional model
Masking
6 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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