Phase I Trial of Expanded, Activated Autologous NK-cell Infusions with Trastuzumab in Patients with HER2-positive Cancers
Lee S, Shimasaki N, Lim J, Wong A, Yadav K, Yong W, Tan L, Koh L, Poon M, Tan S, Ow S, Bharwani L, Yap Y, Foo M, Coustan-Smith E, Sundar R, Tan L, Chong W, Kumarakulasinghe N, Lieow J, Koe P, Goh B, Campana D. Phase I Trial of Expanded, Activated Autologous NK-cell Infusions with Trastuzumab in Patients with HER2-positive Cancers. Clinical Cancer Research 2020, 26: 4494-4502. PMID: 32522887, DOI: 10.1158/1078-0432.ccr-20-0768.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBiopsyBreast NeoplasmsCoculture TechniquesCombined Modality TherapyDose-Response Relationship, DrugFemaleHumansImmunotherapyK562 CellsKiller Cells, NaturalMaleMiddle AgedReceptor, ErbB-2Response Evaluation Criteria in Solid TumorsStomach NeoplasmsTransplantation, AutologousTrastuzumabConceptsAntibody-dependent cell cytotoxicityAutologous NK cellsNK cellsPhase I trialI trialNK cells expressed high levelsNatural killer (NK) cellsActivated autologous NK cellsHER2-positive solid tumorsPhase I dose escalationPeripheral blood NK cellsHER2-positive malignanciesNK cell infusionNK cell therapyBlood NK cellsNK cell expansionIncreased NK cellsPhase II trialPreliminary antitumor activityNK cell activityCells expressing high levelsHER2-positive cancersStable diseasePartial responseII trial