Autologous Mesenchymal Stem Cells for the Treatment of Neuromyelitis Optica Spectrum Disorders
Devic's Syndrome, Devic's Neuromyelitis Optica, Devic Syndrome
About this trial
This is an interventional treatment trial for Devic's Syndrome focused on measuring Autologous mesenchymal stem cells, neuromyelitis optica, treatment
Eligibility Criteria
Inclusion Criteria:
- Clinically definite neuromyelitis optica or neuromyelitis optica spectrum disorder
- Age > 18 year
- EDSS > 3
Progression continued relapses or worsening MRI after at least a year of attempted therapy as evidenced by one or more of the following:
- Increase of 1 EDSS point (if baseline EDSS<5.0) or 0.5 EDSS points (if baseline EDSS >5.5)
- Moderate-severe relapses in past 18 months
- Gadolinium enhancing lesions (double or triple dose Gd)
- 1 new T2 lesion
Evidence of recent inflammatory disease, as evidenced by any one of the following:
- 1 moderate-severe relapses in past 18 months
- 1 Gd-enhancing lesions (single, double or triple dose Gd)
- 1 new T2 lesion
Exclusion Criteria:
- Received Immune inhibitors immunomodulator during the three months before the trial
- Significant cardiac, renal, or hepatic failure or any other disease that may affect the results of the study
- Allergies
- Pregnant or possibly pregnant
- Cognitive decline to understand or sign the informed consent
- Brain tumor, HIV (+) tumor marker (+), blood pressure (BP): 200 /110 mmHg
- Judged not suitable by doctors
Sites / Locations
- Tianjin Medical University General Hospital
Arms of the Study
Arm 1
Arm 2
Experimental
Placebo Comparator
Autologous mesenchymal stem cells group
Control group
Generated clinical-grade MSC 10 mg chlorpheniramine Po.;100 mg hydrocortisone iv.;10 mg metoclopramide im.;30 min before administration of the cells . MSC a day-case 2·0×106 cells/kg i.v. 15min Infused normal saline 500 Ml over 4 h i.v.
Patients with progressive and refractory NMO treated with regular methods