Safety and Tolerability of Vertebral Bone Marrow-derived Mesenchymal Stem Cells (BM-MSC) in Real World Scenarios of Patients With Chronic Kidney Disease (CKD)

Purpose

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.

Conditions

  • Chronic Kidney Diseases
  • Kidney Transplant

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Age >18 years - Estimated glomerular filtration rate (eGFR) <60 mL/min/1.73m2 - Hemoglobin A1c ≤9%, if diabetes mellitus present - If kidney transplant recipient, must have eGFR<60 mL/min/1.73m2 and evidence of progressive kidney function loss over ≥6 months - Ability to give informed consent

Exclusion Criteria

  • Anemia (hemoglobin <8.5 g/dL) - Body weight >150 kg or BMI >50 - Uncontrolled hypertension: sustained systolic blood pressure (SBP) >160 mmHg or diastolic blood pressure (DBP) ≥100 mmHg despite maximal doses of at least 2 different classes of anti-hypertensive medications - Chronic hypotension history: sustained SBP <85 mmHg - Kidney failure requiring ongoing kidney replacement therapy including hemodialysis or peritoneal dialysis - Active, high-dose immunosuppression therapy (e.g. chronic prednisone ≥20 mg daily) - Solid organ transplantation history; excluding kidney transplant - Active treatment for acute cellular rejection, in kidney transplant recipients - Recent cardiovascular event (hospitalization for myocardial infarction, stroke, congestive heart failure (NYHA class ≥III or ejection fraction ≤30%) within 3 months or uncontrolled cardiac arrhythmias (e.g. ventricular arrhythmia, supraventricular tachycardia and bradyarrhythmia) - History of liver cirrhosis - Chronic obstructive pulmonary disease or asthma requiring daily medication - History of recurring blood clotting disorder (thromboembolism: pulmonary embolism, deep venous thrombosis) requiring chronic anticoagulation therapy - Pregnancy - Unwilling to use contraception for at least 2 months after MSC infusion if sexually active and able to become pregnant or father a child. - Active malignancy - Active infection (e.g. systemic or specific organ involvement such as pneumonia or osteomyelitis; in kidney transplant recipients, active BK nephropathy) - Recent COVID-19 infection, within the last 1 month - History of hepatitis B or C (without cure), or HIV infection - History of allergic reaction to cellular products (i.e. blood transfusions, platelets) - Active tobacco use - Illicit drug use and excessive alcohol use - Presence of psychosocial issues (e.g., uncontrolled mental illness, unpredictable childcare or eldercare responsibilities, irregular/ inflexible work schedule) that may interfere with the ability to complete all study procedures - Anticipating prolonged travel or other physical restrictions that would prohibit return for scheduled study visits. - Inability to give informed consent

Study Design

Phase
Study Type
Observational
Observational Model
Cohort
Time Perspective
Prospective

Arm Groups

ArmDescriptionAssigned Intervention
MSC Individuals with chronic kidney disease (including a kidney transplant that is losing function) will receive allogeneic, bone marrow-derived mesenchymal stem cells (MSC). Two administration routes will be used. Repeat dosing is allowed.
  • Drug: Allogeneic, vertebral bone marrow-derived mesenchymal stem cells (MSC)
    1) intravenous infusion or 2) combined intravenous plus intra-arterial (to kidney) infusion of cells. Total dose: 200x10^6 MSC (administered over 15 minutes to 2 hours). Repeat dosing allowed at 6 month intervals.

Recruiting Locations

Mayo Clinic
Jacksonville, Florida 32224
Contact:
Donna K Lawson
507-255-7975
lawson.donna3@mayo.edu

More Details

NCT ID
NCT06752577
Status
Recruiting
Sponsor
Mayo Clinic

Study Contact

Donna K Lawson
507-255-7975
lawson.donna3@mayo.edu