RecruitingPhase 1Biological interventionA Study of Natural Killer Cells in Combination With Atezolizumab in People With Acute Myelogenous LeukemiaThe researchers are doing this study is to find the highest dose of cytokine-induced memory-like (CIML) natural killer (NK) cells in combination with the drug atezolizumab that causes few or mild side effects in people with relapsed/refractory acute myelogenous leukemia (AML). The researchers will also look at whether the treatment combination works against participants' cancer.