The data are early and from only seven evaluable patients, but results from In8bio Inc.’s phase I study of gamma-delta T-cell therapy INB-100 in leukemia patients who have undergone haploidentical hematopoietic stem cell transplant, presented at the European Society for Blood and Marrow Transplantation meeting, were compelling enough to drive the company’s shares (NASDAQ:INAB) up 183% April 24.