Maximizing Outcome of Multiple Sclerosis Transplantation

Stopped early · Phase 3

Conditions studied: Multiple Sclerosis, Relapsing-Remitting

In brief

Randomized study of autologous un-manipulated peripheral blood hematopoietic stem cell transplant (HSCT) comparing two regimens: (1) cyclophosphamide and rabbit anti-thymoglobulin (rATG) versus (2) cyclophosphamide, rATG, and Intravenous Immunoglobulin (IVIg).

Key facts

Study ID

NCT03342638

Run by

Northwestern University

People needed

66

Starts

2017-11-08

Expected to finish

2019-10-09

Last updated by the study team

2021-01-11

Who can join

Age: 18 and older, up to 58. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age between 18-58 years
• Diagnosis of MS using revised McDonald criteria of clinically definite MS (Appendix A)
• An EDSS score of 2.0 to 6.0 (Appendix B).
• An EDSS >6.0 may be included if still relapsing-remitting disease and at least two enhancing lesions on MRI within the last three months
• Inflammatory disease despite treatment with standard disease modifying therapy (DMT) including at least 6 months of interferon or Copaxone. Inflammatory disease is defined based on either MRI (gadolinium enhancing lesion, new T2 lesion) or *steroid-treated clinical relapses (prescribed by a neurologist)
• Minimum disease activity required:
• Failed a first line DMT (Copaxone or Interferon), defined as two or more *steroid treated clinical relapses within the last 12 months. A clinical relapse may also be evidence of active inflammation on MRI (gadolinium enhancing lesion or new T2 lesion) in the last 12 months on two MRIs at least three months apart
• Failed a second or third line MS Drug: Zinbryta (daclizumab), Aubagio (teriflunomide), Gilenya (fingolimod), Tecifidera (dimethyl fumarate), Lemtrada (alemtuzumab), Ocrevus (ocrelizumab), Tysabri (natalizumab), Rituxan (rituximab) or IVIg, defined as one *steroid treated clinical relapse within the last 12 months or evidence of active inflammation on MRI (gadolinium enhancing lesion or new T2 lesion) in the last 12 months.
• Cognitive dysfunction that prevents gainful employment, but competent to comply with treatment and informed consent
• A steroid-treated relapse will include a relapse that was severe enough to justify treatment but due to patient intolerance of steroids, they were offered but not used.

You may not qualify if…

• Any adult who is unable to consent (for adults who are cognitively impaired due to MS, consent may be obtained from the closest living relative or person who has power of attorney)
• Individuals under the age of 18 or over the age of 58
• Diagnosis of Primary Progressive MS, Secondary Progressive MS, or Clinically Isolated Syndrome (CIS)
• Pregnant women (positive serum or urine human chorionic gonadotropin (HCG) test)
• Women who are breastfeeding
• Prisoners
• Any illness that in the opinion of the investigators would jeopardize the ability of the patient to tolerate aggressive chemotherapy
• Prior history of malignancy except localized basal cell, squamous skin cancer or carcinoma in situ of the cervix
• Any prior chemotherapy or radiation therapy (except for cyclophosphamide used to treat MS disease)
• History of sickle cell disease (SS), SC disease, coagulopathy, or if actively receiving anticoagulation therapy
• History of insulin-dependent diabetes
• Inability or unwillingness to pursue effective means of birth control from the time of evaluation for eligibility until 6 months post-transplant. Effective birth control is defined as (1) abstinence defined as refraining from all acts of vaginal intercourse, (2) consistent use of birth control pills, (3) injectable birth control methods (Depo-provera, Norplant), (4) tubal sterilization or male partner who has undergone vasectomy, (5) placement of an intrauterine device (IUD), or (6) with every act of intercourse, use of diaphragm with contraceptive jelly and/or use of condom with contraceptive foam
• Failure to willingly accept or comprehend irreversible sterility as a side effect of therapy
• Forced expiratory volume at one second (FEV1)/ forced vital capacity (FVC) < 60% of predicted after bronchodilator therapy (if necessary)
• Diffusing capacity of the lungs for carbon monoxide (DLCO) < 60% of predicted
• Resting left ventricular ejection fraction (LVEF) < 50 %
• Bilirubin > 2.0 mg/dl
• Serum creatinine > 2.0 mg/dl
• Known hypersensitivity to mouse, rabbit, or E. Coli derived proteins or to iron compounds/medications
• Presence of metallic objects implanted in the body that would preclude the ability of the patient to safely have MRI exams
• Platelet count < 100,000/ul
• White blood cell count (WBC) < 1,500 cells/mm3
• Psychiatric illness, mental deficiency or cognitive dysfunction making compliance with treatment or informed consent impossible
• Active infection except asymptomatic bacteriuria
• Use of Tysabri (natalizumab) within the previous six months

Where it is running

• Northwestern University — Chicago, Illinois, United States

Full record on ClinicalTrials.gov

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