Immunologic response to the survivin-derived multi-epitope vaccine EMD640744 in patients with advanced solid tumors
Lennerz V, Gross S, Gallerani E, Sessa C, Mach N, Boehm S, Hess D, Von Boehmer L, Knuth A, Ochsenbein AF, Gnad-Vogt U, Zieschang J, Forssmann U, Woelfel T, Kämpgen E (2014)
Publication Type: Journal article
Publication year: 2014
Journal
Publisher: Springer Verlag (Germany)
Book Volume: 63
Pages Range: 381-94
Journal Issue: 4
DOI: 10.1007/s00262-013-1516-5
Abstract
Survivin is a member of the inhibitor-of-apoptosis family. Essential for tumor cell survival and overexpressed in most cancers, survivin is a promising target for anti-cancer immunotherapy. Immunogenicity has been demonstrated in multiple cancers. Nonetheless, few clinical trials have demonstrated survivin-vaccine-induced immune responses.This phase I trial was conducted to test whether vaccine EMD640744, a cocktail of five HLA class I-binding survivin peptides in Montanide(®) ISA 51 VG, promotes anti-survivin T-cell responses in patients with solid cancers. The primary objective was to compare immunologic efficacy of EMD640744 at doses of 30, 100, and 300 ?g. Secondary objectives included safety, tolerability, and clinical efficacy.In total, 49 patients who received >=2 EMD640744 injections with available baseline- and >=1 post-vaccination samples [immunologic-diagnostic (ID)-intention-to-treat] were analyzed by ELISpot- and peptide/MHC-multimer staining, revealing vaccine-activated peptide-specific T-cell responses in 31 patients (63 %). This cohort included the per study protocol relevant ID population for the primary objective, i.e., T-cell responses by ELISpot in 17 weeks following first vaccination, as well as subjects who discontinued the study before week 17 but showed responses to the treatment. No dose-dependent effects were observed. In the majority of patients (61 %), anti-survivin responses were detected only after vaccination, providing evidence for de novo induction. Best overall tumor response was stable disease (28 %). EMD640744 was well tolerated; local injection-site reactions constituted the most frequent adverse event.Vaccination with EMD640744 elicited T-cell responses against survivin peptides in the majority of patients, demonstrating the immunologic efficacy of EMD640744.
Involved external institutions
Johannes Gutenberg-Universität Mainz (JGU)
Germany (DE)
Oncology Institute of Southern Switzerland / Istituto Oncologico della Svizzera Italiana
Switzerland (CH)
Geneva University Hospitals / Hôpitaux universitaires de Genève (HUG)
Switzerland (CH)
Universitätsspital Zürich (USZ)
Switzerland (CH)
Universität Bern
Switzerland (CH)
Merck KGaA
Germany (DE)
Germany (DE)
Oncology Institute of Southern Switzerland / Istituto Oncologico della Svizzera Italiana
Switzerland (CH)
Geneva University Hospitals / Hôpitaux universitaires de Genève (HUG)
Switzerland (CH)
Universitätsspital Zürich (USZ)
Switzerland (CH)
Universität Bern
Switzerland (CH)
Merck KGaA
Germany (DE)
How to cite
APA:
Lennerz, V., Gross, S., Gallerani, E., Sessa, C., Mach, N., Boehm, S.,... Kämpgen, E. (2014). Immunologic response to the survivin-derived multi-epitope vaccine EMD640744 in patients with advanced solid tumors. Cancer Immunology Immunotherapy, 63(4), 381-94. https://doi.org/10.1007/s00262-013-1516-5
MLA:
Lennerz, Volker, et al. "Immunologic response to the survivin-derived multi-epitope vaccine EMD640744 in patients with advanced solid tumors." Cancer Immunology Immunotherapy 63.4 (2014): 381-94.
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