MedPath

Autologous Peripheral Blood Stem Cell Transplantation in Patients With Life Threatening Autoimmune Diseases

Not Applicable
Conditions
Purpura, Schoenlein-Henoch
Graft Versus Host Disease
Anemia, Hemolytic, Autoimmune
Rheumatoid Arthritis
Churg-Strauss Syndrome
Hypersensitivity Vasculitis
Wegener's Granulomatosis
Systemic Lupus Erythematosus
Giant Cell Arteritis
Pure Red Cell Aplasia
Registration Number
NCT00006055
Lead Sponsor
Fairview University Medical Center
Brief Summary

OBJECTIVES: I. Determine whether there is prompt engraftment after autologous peripheral blood stem cell transplantation using filgrastim (G-CSF) mobilization in patients with life threatening autoimmune diseases.

II. Determine the kinetics of T- and B-cell immune reconstitution after a combination of timed plasmapheresis, high dose cyclophosphamide and total lymphoid irradiation, and posttransplant immunosuppression with cyclosporine in these patients.

III. Determine whether this treatment regimen beneficially influences the clinical course of these patients.

Detailed Description

PROTOCOL OUTLINE: Patients receive filgrastim (G-CSF) SC daily until peripheral blood stem cells (PBSC) are collected. On the fifth day of G-CSF therapy, PBSC are collected. Patients undergo plasmapheresis on days -9 to -7. Patients receive cyclophosphamide IV on days -6 to -3 and total lymphoid irradiation on day -1. PBSC are reinfused on day 0. Following PBSC reinfusion, patients receive prophylaxis with oral prednisone or methylprednisolone IV on days -1 to 28, antithymocyte globulin IV on days 1-3, and cyclosporine every 12 hours on days 1-60.

Patients with autoimmune thrombocytopenia purpura, autoimmune hemolytic anemia, or pure red cell aplasia are followed on days 7, 14, 21, 28, 60, and 100, 6 months, and 1, 2, and 5 years. Patients with rheumatoid arthritis, juvenile rheumatoid arthritis, or systemic lupus erythematosus are followed on days 14, 28, 60, and 100, and then every 6 months. Patients with vasculitis are monitored for abnormal clinical and laboratory parameters characteristic of the individual type of vasculitis.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
10
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Fairview University Medical Center

🇺🇸

Minneapolis, Minnesota, United States

© Copyright 2025. All Rights Reserved by MedPath