Overview

Autologous Transplant To End NMO Spectrum Disorder

Status:
Withdrawn
Trial end date:
2025-11-28
Target enrollment:
0
Participant gender:
All
Summary
This study is designed to treat your disease with an autologous stem cell transplant using a regimen of immune suppressant drugs and chemotherapy to reset your immune system and to determine if your disease will go into long-term remission.
Phase:
Phase 2/Phase 3
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Northwestern University
Treatments:
Antilymphocyte Serum
Cyclophosphamide
Methylprednisolone
Methylprednisolone Acetate
Methylprednisolone Hemisuccinate
Prednisolone
Prednisolone acetate
Prednisolone hemisuccinate
Prednisolone phosphate
Rituximab
Thymoglobulin
Criteria
Inclusion Criteria:

1. Age 18 - 65 years old at the time of pre-transplant evaluation

2. An established diagnosis of NMOSD (with or without aquaporin 4 (AQP4)-IgG antibody)

Exclusion Criteria:

1. Under age of 18 or over age of 65

2. Prisoners

3. Psychiatric illness or mental deficiency making compliance with treatment or informed
consent impossible, or any adult who is unable to consent (for adults cognitively
impaired due to disease, consent may be obtained from the closest living relative).

4. Paraplegia or quadriplegia (must be able to use a walker if even for only a few feet)

5. Extensive subcortical white matter lesions

6. Uncontrolled diabetes mellitus or any other illness that in the opinion of the
investigators would jeopardize the ability of the patient to tolerate aggressive
treatment

7. Myocardial infarction within the last 12 months. If longer than 12 months, must pass a
dobutamine stress test and be cleared by cardiology.

8. Active systemic lupus erythematous, Sjogren's, myasthenia gravis, or another
autoimmune disease

9. Sickle cell disease, sickle cell disease, or coagulopathy

10. Prior history of malignancy that required any radiotherapy, chemotherapy, or
biological therapy

11. Positive pregnancy test, inability or unable to pursue effective means of birth
control, or failure to willingly accept or comprehend irreversible sterility as a side
effect of therapy

12. Women who are breastfeeding

13. Untreated life-threatening cardiac arrhythmia on electrocardiogram (EKG) or 24-hour
holter

14. Left ventricular ejection fraction (LVEF) <50%

15. Tiffeneau-Pinelli index (FEV1/FVC) <70% of predicted after bronchodilator therapy (if
necessary), or diffusing capacity of lung for carbon monoxide (DLCO) hemoglobin
corrected <70 % predicted

16. Serum creatinine >2.0 mg/dl

17. Liver cirrhosis, transaminases >2x of normal limits, or bilirubin >2.0 mg/dl unless
due to Gilbert's disease

18. Major hematological abnormalities such as platelet count < 100,000/μl or absolute
neutrophil count (ANC) < 1000/μl

19. Active infection except asymptomatic bacteriuria

20. Presence of metallic objects implanted in the body that would preclude the ability of
the patient to safely have magnetic resonance imaging (MRI) exams

21. Known hypersensitivity to mouse, rabbit, or E. coli derived proteins

22. Human immunodeficiency virus (HIV) positive

23. Hepatitis B or C positive

24. Use of natalizumab (Tysabri) within the previous six months

25. Use of fingolimod (Gilenya) within the previous three months

26. Use of dimethyl fumarate (Tecfidera) within the previous three months

27. Use of teriflunomide (Aubagio) unless cleared from the body (plasma concentration
<0.02mcg/ml) following elimination from the body with cholestyramine 8g three times a
day for 11 days

28. Use of alemtuzumab (Lemtrada/Campath) within previous 12 months

29. Use of rituximab (Rituxan) or ocrelizumab (Ocrevus) within previous six months

30. Prior treatment with mitoxantrone (Novantrone)