Proact: A Study of REACT in Subjects With Type 2 Diabetes Mellitus and Chronic Kidney Disease

Prior treatment

• History of acute kidney injury or major surgery within 3 months prior to the Screening Visit.
• Myocardial infarction, unstable angina, revascularization procedure or cerebrovascular accident within 12 weeks before randomization, or a revascularization procedure is planned during the trial.
• History of exclusionary malignancy within the past 3 years prior to Screening
• Use of an investigational product or device within 12 weeks prior to Randomization or previous treatment with rilparencel.

Other illness

• The participant has a history of type 1 diabetes mellitus.
• The participant has a history of renal transplantation or other organ transplantation
• The participant has any other known underlying cause of kidney disease
• Current or history of heart failure of New York Heart Association (NYHA) Class IV cardiac disease.
• Documented clinically significant liver disease, including acute or chronic hepatitis B or hepatitis C.
• Known infection with HIV, active syphilis, or other unresolved active genitourinary infection, or active tuberculosis requiring treatment at Screening.
• Immunocompromised condition or condition requiring chronic immunosuppressive agents, including individuals treated for chronic glomerulonephritis, within 3 months of signing ICF.
• Has had a recent bleeding event or a known bleeding disorder(s) or increased risk of either thromboembolism or bleeding.
• History of anaphylactic or severe systemic reaction(s) to blood transfusions, Dextran 40, or bovine products, or contraindication(s) to above products due to medical reasons or participant preference.
• History of severe systemic reaction(s) or any contraindication to local anesthetics or sedatives.

Other

• Kidney imaging reveals contraindications for undergoing biopsy or rilparencel injection
• Maintained on any anticoagulant agents
• Participant's health status would, in the judgement of the Investigator, be jeopardized by participating in the study.

• The participant is male or female, 30 to 80 years of age on the date of informed consent.
• Documented diagnosis of type 2 diabetes mellitus (T2DM) and chronic kidney disease
• Serum glycosylated hemoglobin (HbA1c) of 9.5% or lower at Screening.
• Systolic blood pressure of ≤ 140 mm Hg and diastolic blood pressure of ≤ 90 mm Hg at Screening.
• All participants should be strongly considered for treatment with sodium-glucose cotransporter 2 inhibitor (SGLT2i).
• On a clinically relevant, maximally tolerated dose of an angiotensin converting-enzyme inhibitor (ACEI) OR an angiotensin receptor blocker (ARB), unless not tolerated or contraindicated.
• Participant agrees and is able to refrain from using therapies that may increase bleeding risk for the specified pre-procedure and post-procedure durations.
• Participant is willing and able to cooperate with all aspects of the protocol and provide signed informed consent.