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autologous tumor-infiltrating lymphocytes + aldesleukin
- Development stage
- Unknown
- Lead developer
- Iovance Biotherapeutics
- Modality
- Cell Therapies, Cytokines & Interferons → Recombinant Proteins and Enzymes
- Administration
- Subcutaneous
01
Overview
TIL + IL2 is an experimental adjuvant adoptive cell therapy regimen developed by Nantes University Hospital for the treatment of stage III melanoma. The therapy involves the ex vivo expansion of autologous tumor-infiltrating lymphocytes (TIL) harvested from a patient's resected lymph node. These expanded TILs are then re-infused into the patient alongside low-dose subcutaneous interleukin-2 (IL-2, aldesleukin) to promote T-cell survival and proliferation. Unlike many TIL protocols, this specific regimen does not utilize pre-infusion lymphodepletion. A Phase III trial (NCT00200577) evaluated this combination in patients with a single positive lymph node following surgery, though it failed to demonstrate a statistically significant improvement in disease-free survival compared to observation.
- Brand names
- Proleukin
- Other names
- TIL + IL2TIL + IL-2Tumor Infiltrating Lymphocytes and Interleukin 2TIL and IL2 Adjuvant Therapy
02
Targets
pMHC-II (Peptide-major histocompatibility complex class II complex)IL2RB (IL-2 receptor beta chain)MHC I (MHC class I})
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