Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: A Single-Arm Study to Assess the Safety of Transplantation With Human Placental-Derived Stem-Cells Combined With Unrelated and Related Cord Blood in Subjects With Certain Malignant Hematologic Disease
Brief Summary: The purpose of this clinical trial is to investigate the safety of human placental-derived stem cells (HPDSC) given in conjunction with umbilical cord blood (UCB) stem cells in patients with various malignant or nonmalignant disorders who require a stem cell transplant. Patients will get either full dose (high-intensity) or lower dose (low intensity) chemo- and immunotherapy followed by a stem cell transplantation with UCB and HPDSC.