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עמוד בית
Thu, 13.06.24

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March 2006
M.I. Besser. A.J. Treves. O. Itzhaki, I. Hardan, A. Nagler, M.Z. Papa, R. Catane, E. Winkler, B. Shalmon-Sifroni and J. Schachter

Background: Metastatic melanoma is an aggressive and highly malignant cancer. The 5 year survival rate of patients with metastatic disease is less than 5% with a median survival of only 6–10 months. Drugs like dacarbazin (DTIC) as a single agent or in combination with other chemotherapy agents have a response rate of 15–30%, but the duration of response is usually short with no impact on survival. Interleukin-2-based immunotherapy has shown more promising results. The National Institutes of Health recently reported that lymphodepleting chemotherapy, followed by an adoptive transfer of large numbers of anti-tumor specific tumor-infiltrating lymphocytes, resulted in an objective regression in 51% of patients.

Objectives: To introduce the TIL[1] technology to advanced metastatic melanoma patients in Israel.

Methods: We generated TIL cultures from tumor tissue, choosing those with specific activity against melanoma and expanding them to large numbers.

Results: TIL cultures from nine patients were established and examined for their specific activity against the patients' autologous tumor cells. Twelve TIL cultures derived from 5 different patients showed the desired anti-tumor activity, making those 5 patients potential candidates for the therapy.

Conclusions: Pre-clinical studies of the TIL technology in a clinical laboratory set-up were performed successfully and this modality is ready for treating metastatic melanoma patients at the Sheba Medical Center's Ella Institute.






[1] TIL = tumor-infiltrating lymphocytes 


February 2006
S. Kivity, B. Shalmon and Y. Sidi

Intravascular lymphoma is a rare sub-type of extranodal diffuse large B cell lymphoma characterized by the presence of lymphoma cells only in the lumina of small vessels, particulary capillaries

March 2005
R. Percik, J. Serr, G. Segal, S. Stienlauf, H. Trau, B. Shalmon, A. Shimoni and Y. Sidi
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