Vanderbilt Clinical Trials

for Study Part 1: 1. The subject is male or female, 30 to 80 years of age on the date of informed consent. 2. The subject has an established diagnosis of Type 2 Diabetes Mellitus. 3. The subject has an established diagnosis of diabetic nephropathy as the underlying cause of renal disease. 4. The subject has an established diagnosis of Chronic Kidney Disease not requiring renal dialysis, defined as having an Estimated Glomerular Filtration Rate (eGFR) between 20 and 50 mL/min/1.73m². 5. The subject has blood pressure less than 150/90 at the Screening Visit. 6. The subject has stable blood pressure and is maintained on a stable anti-hypertensive medication regimen. 7. A minimum of 2 measurements of Estimated Glomerular Filtration Rate (eGFR) or serum creatine ratio (sCr) should be obtained at least 3 months apart prior to the Screening Visit or within the previous 18 months to define the rate of progression of Chronic Kidney Disease (CKD).

for Study Part 1: 1. The subject has a history of type 1 diabetes mellitus. 2. The subject has a history of renal transplantation. 3. The subject has a serum Hemoglobin A1c (HbA1c) level greater than 10% at the Screening Visit. 4. The subject has uncontrolled diabetes (defined as metabolically unstable by the Investigator). 5. The subject has hemoglobin levels less than 9 g/dL prior to each Renal Autologous Cell Therapy (REACT) injection. Inclusion Criteria for Study Part 2: 1. The subject is willing and able to provide signed informed consent. 2. The subject was enrolled into Part 1 of the study and received at least one Renal Autologous Cell Therapy (REACT) injection. Exclusion Criteria for Study Part 2: 1. The subject is currently receiving renal dialysis.