Phase II Study of Ex-Vivo Expanded Allogeneic Universal Donor TGFβi NK Cell Infusions in Combination With Temozolomide, Irinotecan, Dinutuximab, and Sargramostim in Patients With Relapsed or Refractory Neuroblastoma The STING (Sequential Temozolomide, Irinotecan, NK Cells and GD2 mAb) Trial
New Approaches to Neuroblastoma Therapy Consortium
Summary
This is a phase II study looking at patient response to treatment with the combination dinutuximab, temozolomide, irinotecan, and GM-CSF.
Description
Currently there are very few effective treatments for high-risk neuroblastoma that has returned or that has not responded to treatment. One treatment that works relatively well for this type of neuroblastoma is a combination of four medicines (dinutuximab, temozolomide, irinotecan, and GM-CSF). Dinutuximab is an antibody that attacks neuroblastoma cells. Temozolomide and irinotecan are two chemotherapy medicines. GM-CSF helps to boost the immune system. This study is trying to learn if this treatment, which is called chemoimmunotherapy, can work better by adding NK cells. The immune system i…