Personalized peptide vaccination as second-line treatment for metastatic upper tract urothelial carcinoma.

ABSTRACT: This study investigated the applicability of personalized peptide vaccination (PPV) for patients with metastatic upper tract urothelial cancer (mUTUC) after failure of platinum-based chemotherapy. In this single arm, open-label, phase II clinical trial, patients with mUTUC received PPV at a single institution. Personalized peptide vaccination treatment used a maximum of four peptides chosen from 27 candidate peptides according to human leukocyte antigen types and peptide-reactive IgG titers, for six s.c. injections weekly as one cycle. The safety of PPV, as well as its influence on host immunity and effect on overall survival were assessed. Forty-eight patients were enrolled in this study. Personalized peptide vaccinations were well tolerated without severe adverse events. Median survival

SUBMITTER: Suekane S 

PROVIDER: S-EPMC5715265 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature