| Recruiting | 1/2 | 18 | US | Siplizumab, TCD601 (Siplizumab), Exchange Transfusion, Total Body Irradiation, TBI, Stem Cell Infusion, Cyclophosphamide 50mg, Cytoxan, Cytoxan Lyophilized, Mesna, Mesnex, Sirolimus Oral Tablet, Rapamycin, Rapamune, Rituximab or Biosimilar, Riabni, Rituxan, Ruxience, Truxima | Markus Mapara, ITB-Med LLC | Anemia, Sickle Cell | 07/28 | 07/29 | | |