- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02580019
Umbilical Cord Derived Mesenchymal Stem Cells Treatment in Ischemic Stroke (Recruiting)
Cell Therapy by Intravenous Injection of Umbilical Cord Derived Mesenchymal Stem Cells After Stroke
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Given the attention paid in recent times, in China and elsewhere, to stroke, which is the leading cause of acquired adult disability and has negative effects on patients' quality of life.Therefore,It's little wonder there's much focus there days on treatment of stroke. For the patients who have suffered from ischemic stroke in 3 months, indeed, they have the opportunity to get symptomatic improvement through receiving conventional stroke treatments that including rehabilitation. At the same time, these treatments are ineffective in some cases. Alternatively, the phenomenon of increasing brain plasticity after stroke provoke an essential therapy. Human umbilical cord mesenchymal stem cells treatment enhances a functional improvement after cerebral ischemia, likewise, treament in rodent models are proved effective. Human umbilical cord mesenchymal stem cells therapy performs a role as take the place destroyed cerebral tissue with a stem cells graft. The totality of evidence from trials running umbilical cord mesenchymal stem cells transplanted into patients suffering from ischemic stroke support the safety of this approach. In terms of efficacy, positive results are reported in the majority of the trials.
Our research project involves a development of cell therapy in a phase IIa clinical trial of safety and efficacy in patients (randomised, controlled, open, with 2 parallel groups).
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Li De Sheng, P.H.D
- Phone Number: 011-86-126 13811435365
- Email: deshengli301@126.com
Study Contact Backup
- Name: Huang Min, B.S
- Phone Number: 011-86-126 18310706110
- Email: 871803864@qq.com
Study Locations
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Beijing
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Beijing, Beijing, China, 100071
- Department of Neurosurgery,Affiliated Hospital of Academy of Military Medical Sciences(307 Hospital)
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Confirmed diagnosis of intracerebral ischemic stroke in three months by Magnetic Resonance Imaging(MRI)
- Patients have received proper treatment within two weeks from the onset of stroke symptoms.
- Age between 18 to 70 years old for men or women
- Patients with persistent neurological deficit .
- Obtaining informed consent signed (after being informed of the purpose, procedure, and venture of this study, the patient or guardian or legal representative must signing the informed consent document for engagement of participation.
- Patients basic situation are allowable to be involved in the program.
Exclusion Criteria:
- Patients with serious extensive stroke, who are unwilling to the risk.
- Patients with serious persistent neurological deficit (NIHSS > 24).
- Medical history of neurological pathology with a deficit as consequence (Rankin < 3 before stroke).
- Patients with serious psychological disease.
- Patients with myocardial infarction in recent 3 months.
- Patients with recurring thromboembolic disease in recentin recent 3 months.
- Patients with organ transplantation.
- Patients with infection history including Human Immunodeficiency Virus(HIV),Human T-cell Leukemia Virus(HTLV), Hepatitis B Virus(HBV), Hepatitis C Virus(HCV),ect.
- Patients receive current immunosuppressive/immunomodulating treatment.
- Patients basic situation are unallowable to be involved in the program.
- Patients who refuse to participate.
- Patients who are inability or unwillingness of individual or legal guardian/representative to give written informed consent.
- Patients who are pregnant or feeding women.
- Patients who are Participating in another therapeutic clinical trial or in period of exclusion of a therapeutic clinical study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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No Intervention: conventional stroke treatment
Control group without intervention, whereas they receive conventional stroke treatment that including rehabilitation
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Experimental: hUC-MSC treatment
Patients will receive human umbilical cord mesenchymal stem cells transplantation accompanied with conventional treatment including rehabilitation
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A single dose of 2×107 hUC-MSC will treated to patients, IV, Repeat every weeks for four times.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Number of treatment related-adverse events during the study period.
Time Frame: 180 days after transfusion
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180 days after transfusion
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Comparison of National Institutes of Health stroke scale (NIHSS).
Time Frame: 180 days after the cell treatment.
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180 days after the cell treatment.
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Comparison of modified Rankin scale (mRS).
Time Frame: 180 days after the cell treatment.
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180 days after the cell treatment.
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Distinguish of EuroQol 5d (EQ-5D) between pre- and post-treatment 180 days.
Time Frame: 180 days after the cell treatment.
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180 days after the cell treatment.
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Comparison of infarct size measured by brain MRI.
Time Frame: 180 days after the cell treatment.
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180 days after the cell treatment.
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Collaborators and Investigators
Investigators
- Principal Investigator: Duan Lian, P.H.D, Director and Professor, Department of Neurosurgery, Affiliated Hospital(307 Hospital), Academy of Military Medical Science, Beijing, China
Publications and helpful links
General Publications
- Cheng Q, Zhang Z, Zhang S, Yang H, Zhang X, Pan J, Weng L, Sha D, Zhu M, Hu X, Xu Y. Human umbilical cord mesenchymal stem cells protect against ischemic brain injury in mouse by regulating peripheral immunoinflammation. Brain Res. 2015 Jan 12;1594:293-304. doi: 10.1016/j.brainres.2014.10.065. Epub 2014 Nov 6.
- Tsuji M, Taguchi A, Ohshima M, Kasahara Y, Sato Y, Tsuda H, Otani K, Yamahara K, Ihara M, Harada-Shiba M, Ikeda T, Matsuyama T. Effects of intravenous administration of umbilical cord blood CD34(+) cells in a mouse model of neonatal stroke. Neuroscience. 2014 Mar 28;263:148-58. doi: 10.1016/j.neuroscience.2014.01.018. Epub 2014 Jan 18.
- Verina T, Fatemi A, Johnston MV, Comi AM. Pluripotent possibilities: human umbilical cord blood cell treatment after neonatal brain injury. Pediatr Neurol. 2013 May;48(5):346-54. doi: 10.1016/j.pediatrneurol.2012.10.010.
- Yalvac ME, Rizvanov AA, Kilic E, Sahin F, Mukhamedyarov MA, Islamov RR, Palotas A. Potential role of dental stem cells in the cellular therapy of cerebral ischemia. Curr Pharm Des. 2009;15(33):3908-16. doi: 10.2174/138161209789649439.
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- Hospital307
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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