Human Umbilical Cord Mesenchymal Stem Cell(UC-MSC)Delayed Renal Chronic Kidney Disease(CKD3、4 )

Summary

The chronic kidney disease is caused by renal structural and functional impairment for more than 3 months due to various causes, including normal and abnormal glomerular filtration rate (GFR), abnormal blood, urine, and imaging findings, or an unexplained decline in GFR (\<60 ml/min). Recent years, the incidence of chronic kidney disease has increased year by year worldwide, the incidence of CKD is 8% to 16% in the world's total population. chronic kidney disease has become an important public health problem in China and even the world.

Summarizing the basic and clinical studies at home and abroad, inflammatory factors such as inflammatory chemokines, cytokines, and reactive oxygen species interact with fibrosis factors such as mesangial cells, fibroblasts, and fibroblast activation, which are the root causes of the progression of CKD and the formation of tubular interstitial fibrosis and glomerular sclerosis and developing into end-stage renal disease.

Current treatments for chronic kidney disease are very limited, and to be precise, there is currently no cure for chronic kidney disease, nor is there a proven way to improve the kidneys survive after acute kidney injury (AKI). The progression of the disease itself can only be delayed as much as possible by changing the diet, controlling related complications with oral medications (such as hypertension, hyperlipidemia, nephropathy, etc.), and actively controlling blood glucose and glycosylated hemoglobin levels in patients with diabetes. For patients with stage CKD5 and more severe, renal replacement therapy is recommended, including hemodialysis and peritoneal dialysis, but there are many complications in both dialysis methods, such as narrowing of the internal fistula, occlusion, catheter infection, peritonitis, etc. Kidney transplantation may be considered when economic conditions permit and there is a matching kidney source, but kidney transplant surgery is riskier. The above treatment methods have brought a heavy burden to patients and social medicine. In order to seek innovative and effective strategies to cultivate the limited regenerative capacity of the kidneys and reverse renal fibrosis, the mesenchymal stem cells (MSCs) with tissue regenerative potential and immunomodulatory functions have brought new ideas and hopes for the prevention and treatment of chronic kidney disease.

Conditions

• Chronic Kidney Diseases

Interventions

BIOLOGICAL

UC-MSC

Usage: The stem cell preparation in this study is used intravenously in the elbow. Dose: The dose of stem cell injection in this clinical study is set at 1×10\^6/Kg/time per injection, and the injection frequency is 2 weeks/time. Duration: 2 injections per trial group for the entire duration of the course, with a total dose of 2×10\^6/Kg/person.

BIOLOGICAL

Saline solution

Usage: The saline solution in this study is used intravenously in the elbow. Dose: The dose of saline solution in this clinical study is set at 250ml/time per injection, and the injection frequency is 2 weeks/time. Duration: 2 injections per person for the entire duration of the course

Sponsors & Collaborators

• Zhongyuan Xiehe Biological Cell Storage Service (Tianjin) Co., Ltd.

  collaborator UNKNOWN

• Tongji Hospital

  lead OTHER

Principal Investigators

• GANG XU · Tongji Hospital

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

QUADRUPLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Max Age

65 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2021-04-13

Primary Completion

2024-04-30

Completion

2024-05-31

Countries

• China

Study Locations