Umbilical Cord Mesenchymal Stem Cells and Liraglutide in Diabetes Mellitus
Study Details
Study Description
Brief Summary
Umbilical cord mesenchymal stem cells (SC) transplantation was a novel therapy for diabetes mellitus, with less side effects and more advantages. Clinical trials had verified that good metabolic control would be achieved when Liraglutide (GLP-1) was added to the conventional therapies. The investigators hypothesized that the combined therapy of umbilical cord mesenchymal stem cells transplantation and Liraglutide in type 2 diabetes mellitus will aid the differentiation of stem cells into insulin-producing cells, improve the survival of differentiated cells, protect the residual beta-cells and improve insulin secreting function, so as to achieve a favorable glucose homeostasis.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 1/Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: SC-GLP-1 Umbilical Cord Mesenchymal Stem Cell Infusion Combined With Liraglutide |
Drug: GLP-1
GLP-1 therapy
Biological: SC
Stem cell infusion
Other: Standard Medical Treatment
Standard Medical Treatment
Other Names:
|
Experimental: SC Umbilical Cord Mesenchymal Stem Cell Infusion |
Biological: SC
Stem cell infusion
Other: Standard Medical Treatment
Standard Medical Treatment
Other Names:
|
Experimental: GLP-1 Liraglutide |
Drug: GLP-1
GLP-1 therapy
Other: Standard Medical Treatment
Standard Medical Treatment
Other Names:
|
Active Comparator: Control Standard Medical Treatment |
Other: Standard Medical Treatment
Standard Medical Treatment
Other Names:
|
Outcome Measures
Primary Outcome Measures
- HbA1C [1 year]
Secondary Outcome Measures
- Fasting Blood Glucose [1 year]
Eligibility Criteria
Criteria
Inclusion Criteria:
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Male and female patients age 35 to 65 years of age.
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Ability to provide written informed consent.
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Mentally stable and able to comply with the procedures of the study protocol.
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Clinical history compatible with type 2 diabetes (T2DM) as defined by ADA(1997) on the Diagnosis and classification of Diabetes Mellitus
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Basal C-peptide 0.5-2.0 ng/mL
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HbA1c ≥ 7.5 and ≤ 11% before standard medical therapy (SMT).
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Patients must have been treated with SMT for 1-4 months prior to matching. Insulin dose and metformin doses should be stable over 1 month prior to matching.
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HbA1c ≥ 7.5 and ≤ 10% at time of matching.
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Total insulin daily dose (TDD) at time of matching should not exceed 1.0 units/day/kg
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18.5 kg/㎡≤BMI≤40.0kg/㎡
Exclusion Criteria:
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Abnormal liver function >2.5 x ULN
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Evidence of renal dysfunction:serum creatinine > 1.5 mg/dl (males) and 1.3 mg/dl (females).
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Gastrointestinal operation history.
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Type 1 Diabetes mellitus; DKA; secondary diabetes.
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Uncontrolled blood Pressure: SBP >180 mmHg or DBP >100 mmHg at the time of matching.
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Evidence of cardiovascular disease, existing congestive cardiac failure on physical exam and/or acute coronary syndrome in past 6 months.
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Presence of active proliferative diabetic retinopathy or macular edema.
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Any acute or chronic infectious condition that in the criteria of the investigator would be a risk for the patient.
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For female participants: Positive pregnancy test, presently breast-feeding, or unwillingness to use effective contraceptive measures for the duration of the study. For male participants: intent to procreate 3 months before or after the intervention or unwillingness to use effective measures of contraception. Oral contraceptives, Norplant?, Depo-Provera?, and barrier devices with spermicide are acceptable contraceptive methods; condoms used alone are not acceptable.
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Active infection including hepatitis C, HIV, or TB as determined by a positive skin test or clinical presentation, or under treatment for suspected TB.
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Subjects that are being treated with any medication that could interfere with the outcome of the study such as: Thiazolidinediones and other glucagon like peptide 1 (GLP-1) analogues (Exenatide, Byetta), Pramlintide (Amylin), Dipeptidyl-peptidase IV (DPP-IV) inhibitors (i.e. Sitagliptin, Januvia)
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Any known or suspected allergy to liraglutide or other relevant products.
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Evidence of thyroid adverse events (serum calcitonin increase, goiter, thyroid cancer, et al) or pancreatitis caused by other GLP-1 analogues.
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Subjects with past history or family history of Medullary Thyroid Carcinoma(MTC) or Multiple Endocrine Neoplasia Syndrome Type 2(MEN2) .
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Diabetes Care Center of Nanjing Military Command | Fuzhou | Fujian | China | 350025 |
Sponsors and Collaborators
- Diabetes Care Center of Nanjing Military Command
Investigators
- Principal Investigator: Xiangjin Xu, Professor, Diabetes Care Center of Nanjing Millitary Command
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- SC/GLP-1