Mr. Jim Redmond was diagnosed with GBM in 2023. After the initial surgery, the tumour came back within a month. He had undergone standard treatment involving radiotherapy, Temozolomide, and surgery. The treatment did not improved his condition with the cancer become resistance towards the treatment. The tumour spread to other places within the brain. After a craniectomy was performed to reduce swelling due to infections, his partner decided to try NK cell therapy.