Overview HER2-Peptide Vaccination of Patients With Solid Tumors Status: Completed Trial end date: 2018-07-13 Target enrollment: Participant gender: Summary Investigation of peptide vaccination targeting HER2/neu in patients with metastasized breast or gastric cancer with moderate HER2/neu expression. Phase: Phase 1 Details Lead Sponsor: Technische Universität MünchenTreatments: CyclophosphamideImiquimodSargramostimVaccines