Search results for "rituximab."
showing 10 items of 152 documents
Epidemiology of Mantle Cell Lymphoma: A Population-Based Study in France
2011
Abstract Abstract 5222 Introduction: Mantle cell lymphoma (MCL) is an aggressive and rare B-cell lymphoma entity representing around 5–8% of non-Hodgkin's lymphomas in adults. To our knowledge no data is available on the epidemiology of MCL in France. We aimed to describe incidence, survival and main clinical characteristics of MCL in a French population. Methods: Patients diagnosed with MCL were identified in three administrative areas covered by an haematological malignancies registry: the Côte d'Or (from 1988 to 2008), the Basse-Normandie (from 1997 to 2006) and the Gironde (from 2002 to 2006). Main clinical features and management characteristics were collected. World age-standardised …
90Yttrium-Ibritumomab Tiuxetan as First Line Treatment for Follicular Non-Hodgkin Lymphoma. 5 Year Results from an International Multicenter Phase II…
2016
Abstract Purpose Updated 5 year results are presented from the multicenter phase II trial of 90Yttrium-Ibritumomab-Tiuxetan (90YIT) as first line stand-alone therapy for patients with follicular lymphoma (FL). Patients and Methods 59 patients with CD20-positive FL grade 1 to 3a in stages II with bulky disease (n=12), III (n= 26), or IV (n=21), and in need for therapy, were enrolled between 05/2007 and 06/2010. They received 90YIT according to standard procedure (rituximab 250 mg/m2 days -7 and 0, then 90YIT 15 MBq/kg (0.4mCi/kg) day 0; patients with platelet counts below 150.000/ul but above 100.000/ul received only 11 MBq/kg). Primary end point was the clinical and molecular remission rate…
Novel Approaches for Immunosuppression in Graves’ Hyperthyroidism and Associated Orbitopathy
2020
<b><i>Background:</i></b> Both Graves’ hyperthyroidism (GH) and Graves’ orbitopathy (GO) are associated with significant adverse health consequences. All conventional treatment options have limitations regarding efficacy and safety. Most importantly, they do not specifically address the underlying immunological mechanisms. We aim to review the latest development of treatment approaches in these two closely related disorders. <b><i>Summary:</i></b> Immunotherapies of GH have recently demonstrated clinical efficacy in preliminary studies. They include ATX-GD-59, an antigen-specific immunotherapy which restores immune tolerance to the thyrotropin…
ANCA-associated vasculitides: Recommendations of the French Vasculitis Study Group on the use of immunosuppressants and biotherapies for remission in…
2019
Treatment of vasculitides associated with anti-neutrophil cytoplasm antibodies (ANCA) (AAVs) has evolved dramatically in recent years, particularly since the demonstration of rituximab efficacy as remission induction and maintenance therapy for granulomatosis with polyangiitis and microscopic polyangiitis. In 2013, the French Vasculitis Study Group (FVSG) published recommendations for its use by clinicians. Since then, new data have made it possible to better specify and codify prescription of rituximab to treat AAVs. Herein, the FVSG Recommendations Committee, an expert panel comprised of physicians with extensive experience in the treatment and management of vasculitides, presents its con…
Efficacy of Caplacizumab in Patients with aTTP in the HERCULES Study According to Initial Immunosuppression Regimen
2019
Background: Acquired thrombotic thrombocytopenic purpura (aTTP) is an acute, life-threatening thrombotic microangiopathy that requires urgent and specialized treatment. Prior to the introduction of caplacizumab, the treatment for aTTP was based on daily therapeutic plasma exchange (TPE; to replenish functional ADAMTS13 enzyme) plus immunosuppression (mainly corticosteroids and rituximab; to suppress anti-ADAMTS13 autoantibody production). TPE combined with immunosuppressive therapy improved outcomes in patients; however, episodes of aTTP are still associated with an acute mortality of up to 20% as these therapies do not have an immediate effect on the pathologic microvascular thrombosis. Th…
First-Line Treatment with Fludarabine (F), Cyclophosphamide (C), and Rituximab (R) (FCR) Improves Overall Survival (OS) in Previously Untreated Patie…
2009
Abstract Abstract 535 Introduction: In 2008, first results of a multicenter, international randomized phase III trial (CLL8) were presented, showing superiority of FCR chemoimmunotherapy for response rates and progression-free survival (PFS) when compared to FC chemotherapy. We now report updated results with a longer median observation time of 37.7 months (mo). Methods and Patients: 817 treatment-naïve patients (pts) with good physical fitness and CD20-positive CLL randomly (1:1) received treatment with 6 courses of either FCR or FC therapy. Both treatment arms were well balanced with regard to sex, age, stage, genomic aberrations and IGVH gene status. The median age was 61 years (range 3…
Y-90 Ibritumomab Tiuxetan as Consolidation Following Three Cycles of Fludarabine-Cyclophosphamide-Rituximab Chemoimmunotherapy in Patients with Relap…
2007
Abstract BACKGROUND: Tumed sequential treatment with fludarabine/cyclophosphamide/rituximab (FC-R) followed by Y-90 ibritumomab tiuxetan (IT) radioimmunotherapy may improve progression-free survival in patients (pts) with CD20+ NHL. However, even unpretreated pts submitted to four to six cycles of a fludarabine-containing combination and then IT at an Y-90 activity of 15 MBq/kg will experience severe prolonged, transfusion-dependent and only partially reversible pancytopenia, thus limiting its use in a non-curative setting (Jurczak et al., ASH 2005). AIM: We report on a trial including anthracycline-pretreated pts with relapsing CD20+ lymphoma > age 50 and unsuitable for myeloablative tr…
Splenic Marginal Zone Lymphoma: French Registries Population-Based Treatment and Survival Analyses (2002-2014)
2020
Background. Splenic Marginal Zone Lymphoma (SMZL) is a rare indolent B-cell lymphoma characterized by a massive splenomegaly and a moderate lymphocytosis. There is no standard of care for SMZL so far. The treatment is indicated if constitutional symptoms, massive splenomegaly and/or cytopenia, after a watch and wait period that is highly variable. Rituximab with or without chemotherapy, chemotherapy, and splenectomy are valid treatment approaches. Our objectives were to describe the characteristics of the patients with SMZL retrospectively collected from a French population database, to analyze the treatments received in first line (Tt1) and in second line (Tt2) in term of efficacy, and to …
Exacerbation of ulcerative colitis after rituximab salvage therapy
2007
Background: B-cells are considered to play a pathogenic role in human ulcerative colitis (UC) by producing autoantibodies that cause epithelial cell damage. Here we report on a patient with intractable UC who suffered from a severe exacerbation of UC after salvage therapy with rituximab, a B-cell-depleting anti-CD20-antibody. Methods: A 58-year-old patient with active long-standing UC and unresponsiveness or adverse events to mesalamine, corticosteroids, azathioprine, methotrexate, infliximab, leukapheresis, mycophenolate mofetil, and adalimumab received 375 mg/m2 rituximab. Results: A severe exacerbation of UC activity was noted upon therapy that required hospitalization. Subsequent studie…
Lung involvement and drug-induced lung disease in patients with rheumatoid arthritis
2013
Interstitial lung disease (ILD) is a common extra-articular manifestation of rheumatoid arthritis (RA) and a significant cause of morbidity and mortality. Usual interstitial pneumonia and nonspecific interstitial pneumonia seem to be the most frequent patterns in RA patients with ILD, although the proportion of patients with usual interstitial pneumonia is higher than among patients with other systemic rheumatic autoimmune diseases. RA patients with ILD most frequently present with chronic symptoms of cough and dyspnea when climbing stairs or walking uphill. A physical examination may reveal inhalatory crackles and a pulmonary function test demonstrates restrictive physiology, often with re…