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Treatment of malign...
Treatment of malignant melanoma patients with expanded tumor-infiltrating T cells and low dose IL-2
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- Sadeghi, Arian, 1977- (författare)
- Uppsala universitet,Enheten för klinisk immunologi
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Ullenhag, Gustav (författare)
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Carlsson, Björn (författare)
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Håkan, Ahlström (författare)
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Mosavi, Firas (författare)
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Wagenius, Gunnar (författare)
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Tötterman, Thomas (författare)
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visa färre...
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(creator_code:org_t)
- Engelska.
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- ABSTRACT Purpose: The prognosis for patients with metastasized malignant melanoma is very poor, and an effective therapy is warranted. Previous studies of adoptive T cell transfer have been encouraging, but have sometimes exhibited severe side effects. We sought to refine earlier applied protocols by using low-dose instead of high-dose IL-2 as a supporting cytokine. Experimental design: We evaluated the adoptive transfer of autologous T cells in combination with low-dose s.c. IL-2 in 28 melanoma patients with advanced disease. The patients had progressed on standard treatments. They were pretreated with high-dose chemotherapy for obtaining lymphodepletion to augment the anti-tumor function of the transferred T cells. Results: The objective response rate was18 %. One patient obtained a long-lasting complete remission and four patients a partial response. Tumor regression was demonstrated in six further patients (21 %) without reaching the RECIST criteria for a partial response. Conclusions: This is the first study in cancer patients with autologous T cell transfer combined with low-dose s.c. IL-2. The results are promising but modifications of the protocol are needed to increase the response rate.
Nyckelord
- MEDICINE
- MEDICIN
Publikations- och innehållstyp
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- ovr (ämneskategori)