An Open-Label Study of Subcutaneous CpG Oligodeoxynucleotide (PF03512676) in Combination with Trastuzumab in Patients with Metastatic HER2+ Breast Cancer
Quiroga D, Wesolowski R, Zelinskas S, Pinette A, Benner B, Schwarz E, Savardekar H, Johnson C, Stiff A, Yu L, Macrae E, Lustberg M, Mrozek E, Ramaswamy B, Carson W. An Open-Label Study of Subcutaneous CpG Oligodeoxynucleotide (PF03512676) in Combination with Trastuzumab in Patients with Metastatic HER2+ Breast Cancer. Cancer Control 2024, 31: 10732748241250189. PMID: 38797949, PMCID: PMC11129578, DOI: 10.1177/10732748241250189.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsFemaleHumansMiddle AgedOligodeoxyribonucleotidesReceptor, ErbB-2TrastuzumabConceptsMetastatic HER2+ breast cancerHER2+ breast cancerStable diseaseBreast cancerCpG-ODNTrastuzumab treatmentTreated patientsHuman epidermal growth factor receptor 2 (HER2)-positiveToll-like receptor 9 agonistHER2-positive breast cancerWeek 2Immune profile changesPeripheral blood mononuclear cellsAdvanced/metastatic breast cancerVEGF-D levelsOpen-label phaseNK cell populationEfficacy of current treatmentsOpen-label studyAggressive breast cancerBlood mononuclear cellsCompared to baselineMedian PFSMetastatic HER2Monocytic MDSCs