NCT04125329

Brief Summary

This clinical trial assessed the safety of human umbilical cord mesenchymal stem cell therapy in 15 patients with diabetic nephropathy. Fifteen subjects received umbilical cord mesenchymal stem cell therapy 3 times. Approximately 1 × 106/kg of human umbilical cord mesenchymal stem cells were administered by peripheral intravenous infusion once a month .Endpoints:Primary endpoint: Safety and adverse events (safety and tolerability of umbilical cord mesenchymal stem cell therapy within 60 weeks).Secondary endpoint indicators:Efficacy measures: eGFR, urinary albumin-to-creatinine ratio, and percentage changes of 24-h urinary protein quantities from baseline to 60 weeks.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
15

participants targeted

Target at P25-P50 for early_phase_1

Timeline
Completed

Started Apr 2020

Longer than P75 for early_phase_1

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 16, 2019

Completed
28 days until next milestone

First Posted

Study publicly available on registry

October 14, 2019

Completed
6 months until next milestone

Study Start

First participant enrolled

April 1, 2020

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2024

Completed
Last Updated

April 21, 2021

Status Verified

April 1, 2021

Enrollment Period

4.4 years

First QC Date

September 16, 2019

Last Update Submit

April 19, 2021

Conditions

Keywords

Human umbilical cord mesenchymal stem cellsDiabetic nephropathy

Outcome Measures

Primary Outcomes (1)

  • Incidence of Treatment-Emergent and Treatment-Chronic Adverse Events of human umbilical cord mesenchymal stem cells for diabetic nephropathy patient

    The patient's discomfort and clinical symptoms during the study were recorded, as well as the related laboratory test indicators and physical examination abnormalities of the subjects during the study.Describe the association with umbilical cord mesenchymal stem cell therapy and calculate the incidence of treatment-related acute and chronic adverse events.

    60 weeks

Secondary Outcomes (1)

  • Changes in eGFR before and after treatment; Changes in 24h urine protein quantification before and after treatment

    60Weeks,but the major evaluated time is 12 weeks after the last treatment, compared with baseline (0W)

Study Arms (1)

Human umbilical cord mesenchymal stem cells

EXPERIMENTAL

Human umbilical cord mesenchymal stem cells were given to each diabetic nephropathy subject once a month, peripheral intravenous injection, a total of three times

Drug: Human umbilical cord mesenchymal stem cells

Interventions

Human umbilical cord mesenchymal stem cells were given to each diabetic nephropathy subject once a month, peripheral intravenous injection, a total of three times

Human umbilical cord mesenchymal stem cells

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may not qualify if:

  • Patients with kidney biopsy diagnosis of type I diabetic nephropathy or a diagnosis of another glomerular disease;
  • Patients with abnormal renal function (serum creatinine ≥ the upper limit of normal);
  • Patients with HbA1c ≥10%;
  • Patients with active liver disease or abnormal liver function test results (ALT or AST ≥2 times the upper limit of normal);
  • Patients with blood leukocyte count \<3.0 × 109/L, hemoglobin \<90 g/L, platelet count \<100 × 109/L, or those who have other hematologic diseases (severe anemia, idiopathic thrombocytopenic purpura, splenomegaly, coagulation dysfunction, etc.);
  • Patients with serious and unstable cardiovascular or cerebrovascular diseases (unstable angina pectoris, coronary artery disease, cerebrovascular disease, transient ischemic attack, congestive heart failure, etc.), acute and difficult to control the disease, after treatment has not been effectively controlled severe hypertension (blood pressure \>160/100 mm Hg), or organ transplantation;
  • Patients with increased use of hypotensive drugs in the past 3 months;
  • Patients with uncontrolled infection;
  • Patients with tumors or abnormal tumor marker levels;
  • Patients with blood-borne diseases (i.e., HIV, syphilis, hepatitis B, and hepatitis C);
  • Pregnancy, the potential for pregnancy, or lactation;
  • Patients receiving immunosuppressive therapy;
  • Patients with a history of allergy, especially patients allergic to human blood albumin;
  • Patients with mental illness affecting their voluntarism, ability to make decisions, and ability to communicate;
  • A history of alcoholism or known drug addiction in the last 2 years;
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yan'an Hospital of Kunming City

Kunming, 650051, China

RECRUITING

MeSH Terms

Conditions

Diabetic Nephropathies

Condition Hierarchy (Ancestors)

Kidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System Diseases

Central Study Contacts

wang xiaodan

CONTACT

Tang zhe

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 16, 2019

First Posted

October 14, 2019

Study Start

April 1, 2020

Primary Completion

September 1, 2024

Study Completion

September 1, 2024

Last Updated

April 21, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations