Omid Hamid, MD, on Assessing TIL Combination Therapies, Expanding Past Melanoma

The FDA took a big leap forward in the field of cell therapy with the February 2024 approval of Iovance Biotherapeutics’ lifileucel for the treatment of adult patients with unresectable or metastatic melanoma previously treated with a PD-1 blocking antibody, or treated with a BRAF inhibitor with or without a MEK inhibitor in the instance that the patient is if BRAF V600 positive. The tumor-infiltrating lymphocyte (TIL) therapy, marketed under the name Amtagvi, is the first cell therapy approved for solid tumors and comes with a price tag of $515,000 yearly.

CGTLive® spoke with Omid Hamid, MD, professor and director, Melanoma Program, Cedars-Sinai and chief, Translational Research and Immunotherapy, The Angeles Clinic and Research Institute, who served as a principal investigator on the pivotal trials (NCT02360579; NCT05727904) of lifileucel that supported the accelerated approval. Hamid spoke about the landmark approval of lifileucel as well as other trials that his center is involved in dealing with TIL therapies for other indications including non-small cell lung cancer. He also discussed further research looking into combinations of TILs with natural killer cells and bispecific antibodies. He shared his excitement that more research will likely expand and lengthen already encouraging responses seen with lifileucel alone for patients with melanoma and other solid tumors.