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|dc.identifier.citation||Cancer Immunology Immunotherapy, 2005; 54(3):208-218||en|
|dc.description||© Springer-Verlag 2004||en|
|dc.description.abstract||Previous studies in small groups of patients suggested that immunization of melanoma patients with peptide epitopes recognized by T cells could induce regression of melanoma. This approach was tested in 36 patients with stage IV melanoma. The (MHC class I– restricted) peptides were from gp100, MART-1, tyrosinase, and MAGE-3. The gp100 and MART-1 peptides had been modified to increase their immunogenicity. In half the patients (groups 3 and 4) the peptides were given in the adjuvant Montanide-ISA-720, and half the patients in both groups were given GM-CSF s.c. for 4 days following each injection. Treatment was well tolerated except for two severe erythematous responses to Montanide- ISA-720 and marked inflammatory responses at sites of GM-CSF administration in three patients. There were no objective clinical responses but stabilization of disease for periods from 3 to 12 months were seen in seven patients. Five of these were patients given the peptides in Montanide-ISA-720. Delayed-type hypersensitivity (DTH) skin test responses were also seen mainly in the patients given the peptides in Montanide- ISA-720. GM-CSF did not increase DTH responses in patients in the latter group but may have increased DTH responses in those not given peptides in Montanide-ISA- 720. Inflammatory responses around s.c. metastases or regional lymph nodes were observed in two patients. These results suggest that the peptides are more effective when given in the adjuvant Montanide-ISA-720. Nevertheless, results from this study, together with those from a number of comparable studies, indicate that peptide vaccines are currently of minimal benefit to patients and support the need for ongoing development of new strategies in treatment of this disease.||en|
|dc.description.statementofresponsibility||Peter Hersey, Scott W. Menzies, Brendon Coventry, Tam Nguyen, Margaret Farrelly, Susan Collins, Debbie Hirst and Heather Johnson||en|
|dc.subject||Adjuvants; Clinical responses; Melanoma; Peptide vaccines; T-cell responses||en|
|dc.title||Phase I/II study of immunotherapy with T-cell peptide epitopes in patients with stage IV melanoma||en|
|dc.identifier.orcid||Coventry, B. [0000-0002-3596-7735]||en|
|Appears in Collections:||Surgery publications|
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