| Literature DB >> 29209571 |
Yuan Yuan1, Ferdynand J Kos2, Ting-Fang He3, Hongwei H Yin4, Mengsha Li5, Nicola Hardwick2, Kathryn Zurcher5, Daniel Schmolze4, Peter Lee3, Raju K Pillai4, Vincent Chung1, Don J Diamond2.
Abstract
A heavily pretreated patient with triple negative breast cancer distinguished by cutaneous metastases received p53MVA vaccine in combination with pembrolizumab. Her cutaneous metastases regressed and after 2 cycles of therapy, a skin biopsy showed a complete pathological response. Systemic response was confirmed with restaging CT and bone scans. Activation of p53-specific T cell responses and elevation of multiple immune response genes in peripheral blood correlated with the rapid clinical response which lasted for 6 months after the initiation of combined therapy.Entities:
Keywords: MVA; PD-1; T cell response; immunotherapy; p53; pembrolizumab; triple negative breast cancer; vaccine; vaccinia
Year: 2017 PMID: 29209571 PMCID: PMC5706612 DOI: 10.1080/2162402X.2017.1363138
Source DB: PubMed Journal: Oncoimmunology ISSN: 2162-4011 Impact factor: 8.110