 - Patients currently taking, or who have taken within 30 days of the initiation of protocol therapy, any immunomodulatory therapy, including pharmacologic doses of glucocorticoids topical and inhalation glucocorticoids are permitted, azathioprine, methotrexate, interferon-alpha, interferon-beta, interluekin-2, etanercept, infliximab, tacrolimus, cyclosporine, mycophenolic acid, etc 