Study Stopped
No participant enrolled over five years. No plan to continue the study.
Hematopoietic Stem Cell Support in Vasculitis
High Dose Immune Suppression With Hematopoietic Stem Cell Support in Refractory Vasculitis, Necrotizing Vasculitis, Neurovascular Behcet's Disease, and Sjogren's Syndrome
1 other identifier
interventional
7
1 country
1
Brief Summary
The systemic vasculitis is a wide-ranging group of diseases that are characterized by the presence of blood vessel inflammation (1). Despite this common feature, each type of vasculitis has a unique variety of clinical manifestations that influences its degree of disease severity and ultimately its management. Immunosuppressive therapy forms the foundation of treatment for almost all forms of systemic vasculitis. The systemic necrotizing vasculitis (SNV) are a subset of vasculitis with significant morbidity and mortality (2). The SNV are Wegener's granulomatosis, allergic angiitis and granulomatosis (AAG) (also known as Churg-Strauss syndrome), polyarteritis nodosum (PAN), microscopic polyangiitis (MPA), and overlap syndrome. In spite of modern therapeutic immune suppressive agents, there remains a not inconsequential morbidity and mortality associated with SNV. The current standard therapy for SNV is chronic oral cyclophosphamide (1-3 mg/kg/day) and corticosteroids (3-6). Transplant doses of cyclophosphamide at 200 mg/kg infused over 4 days is the most common worldwide transplant regimen for systemic lupus erythematosus (SLE) (7). Like SLE, SNV are cyclophosphamide responsive disease. We, therefore, propose a trial of high dose cyclophosphamide with anti-thymocyte globulin (ATG) for patients with SNV.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Aug 2003
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2003
CompletedFirst Submitted
Initial submission to the registry
January 15, 2006
CompletedFirst Posted
Study publicly available on registry
January 18, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2016
CompletedResults Posted
Study results publicly available
August 2, 2018
CompletedAugust 2, 2018
June 1, 2017
12.8 years
January 15, 2006
June 20, 2017
October 30, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Survival
Survival
Up to 5 years
Study Arms (2)
Autologous Stem Cell Transplant
EXPERIMENTALAutologous Stem Cell Transplant will be performed on eligible patients
Allogeneic Stem Cell Transplant
EXPERIMENTALAllogeneic Stem Cell Transplant will be performed on eligible patients
Interventions
Autologous Hematopoietic Stem Cell Transplant will be performed after conditioning
Allogeneic Stem Cell Transplant will be performed after conditioning
Causes prevention of the cell division
A rabbit polyclonal antibody to lymphocyte
Hematopoietic growth factor
Humanized monoclonal antibody against CD52 antigen
inhibits DNA synthesis or repair
Mesna is a drug used to protect the bladder from the effects of the chemotherapy drugs
Eligibility Criteria
You may qualify if:
- \. Age 16 to 60 years old at the time of pretransplant evaluation.
- \. An established diagnosis of systemic necrotizing vasculitis (Wegener's granulomatous, polyarteritis nodosum (PAN), allergic angiitis granulomatous (AAG, also known as Churg Strauss syndrome), microscopic polyangiitis (MPA), or overlap syndrome)Temporal arteritis, or mixed cryoglobulinemia or primary central nervous system vasculitis AND failure of corticosteroids and any of the following at least 6 months of oral or IV cytoxan, rituximab, or cellcept. (Failure defined as: a) patients with a high disease activity and involvement of internal organs as measured by increased FFS \> 2 and/or BVAS \> 20, or b) patients who develop recurrent flares with subsequent progressive organ damage.)
- Neurovascular Behcets with recurrent oral and/or genital lesions confirmed by culture to be herpes negative, MRI findings consistent with CNS vasculitis, recurrent neurological symptoms, and clinical confirmation by a Neurologist (e.g., Dr. Rama Gourimeni) AND failure of at least 3 months of oral or IV cytoxan.
- Pulmonary or neurovascular Sjogrens with positive SSA/SSB confirmed by a rheumatologist and neurologist (if CNS involved) or pulmonologist (if lungs involved) and either recurrent neurologic attacks or progressive pulmonary compromise (dyspnea on exertion, decreased DLCO or CT findings of active disease) despite at least 6 months of intravenous monthly pulse cyclophosphamide.
- \. Patient eligibility must be confirmed by two Rheumatologists. For patients with neurovascular Behcets, eligibility need only be confirmed by a neurologist.
- \. A minimum CD34+ cell dose of 2.0 x 10e6/kg post-selection.
You may not qualify if:
- \. Significant end organ damage such as:
- LVEF \<40% or deterioration of LVEF during exercise test on MUGA or echocardiogram unless due to active disease.
- Untreated life-threatening arrhythmia.
- Active ischemic heart disease or heart failure.
- DLCO \< 40% of predicted value unless due to active disease.
- Serum creatinine \> 2.5 mg/dl, unless due to active disease.
- Liver cirrhosis, transaminases \>3x of normal limits, or bilirubin \>2.0 unless due to Gilberts disease.
- \. HIV positive.
- \. 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.
- \. Prior history of malignancy except localized basal cell or squamous skin cancer. Other malignancies for which the patient is judged to be cured by local surgical therapy, such as (but not limited to) head and neck cancer, or stage I or II breast cancer will be considered on an individual basis.
- \. Positive pregnancy test, inability or unable to pursue effective means of birth control, failure to willingly accept or comprehend irreversible sterility as a side effect of therapy.
- \. Psychiatric illness or mental deficiency making compliance with treatment or informed consent impossible.
- \. Inability to give informed consent.
- \. Active infection, excluding asymptomatic bacteruria or vaginal candidiasis.
- \. Active hepatitis B (HBSAg positive) or active hepatitis C (PCR positive blood lymphocytes).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Northwestern University, Feinberg School of Medicine
Chicago, Illinois, 60611, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Small numbers of subjects enrolled
Results Point of Contact
- Title
- Dr Richard Burt
- Organization
- Northwestern University
Study Officials
- PRINCIPAL INVESTIGATOR
Richard Burt, MD
Northwestern University
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
January 15, 2006
First Posted
January 18, 2006
Study Start
August 1, 2003
Primary Completion
June 1, 2016
Study Completion
June 1, 2016
Last Updated
August 2, 2018
Results First Posted
August 2, 2018
Record last verified: 2017-06
Data Sharing
- IPD Sharing
- Will not share