RecruitingDrug trialSafety and Tolerability of Vertebral Bone Marrow-derived Mesenchymal Stem Cells (BM-MSC) in Real World Scenarios of Patients With Chronic Kidney Disease (CKD)The purpose of this protocol is to treat an intermediate-sized population with chronic kidney disease (CKD) including kidney transplant recipients. The protocol uses allogeneic bone marrow-derived mesenchymal stem cells (MSCs). MSC infusion may be delivered 1) intravenous or 2) intravenous plus intra-arterial to both kidneys. Individuals will have subsequent follow up for safety evaluations. Repeat dosing is allowed.