ABSTRACT
BACKGROUND: T-cell lymphomas (T-NHL) generally carry a poor prognosis. High-dose therapy (HDT) and autologous stem cell transplantation (ASCT) are increasingly used to treat younger patients. DESIGN AND METHODS: We treated patients <61 years with high-risk aggressive lymphoma with four to six courses of dose-escalated CHOP plus etoposide (MegaCHOEP) necessitating repeated ASCT. Outcomes of patients with mature T-NHL (excluding anaplastic lymphoma kinase-positive anaplastic large cell lymphoma) and aggressive B-NHL were compared using multivariate Cox regression analysis. RESULTS: Compared with 84.4% of B-NHL patients, 66.7% of T-NHL patients were able to receive all treatments; the rates of progressive disease were 27.3% in T-NHL and 16.3% in B-NHL patients. At 3 years, event-free survival (EFS) and overall survival were significantly worse for T-NHL [25.9% confidence interval (CI) 10.4% to 41.4% and 44.5% CI 26.5% to 62.5%) than for B-NHL patients (60.1% CI 52.1% to 68.1%; P < 0.001 and 63.4% CI 55.4% to 71.4%; P = 0.016). In multivariate analysis, T-NHL was a strongly significant adverse risk factor for EFS (relative risk 2.2, P = 0.001). CONCLUSIONS: MegaCHOEP for T-NHL patients was no better than other high-dose regimens and was unable to address the major problems of HDT/ASCT: neither early progressions nor early relapses were reduced. This study sheds some doubt on expectations that HDT/ASCT will significantly improve outcomes for patients with T-NHL.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Lymphoma, T-Cell/drug therapy , Adult , Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Cyclophosphamide/administration & dosage , Cyclophosphamide/therapeutic use , Dose-Response Relationship, Drug , Doxorubicin/administration & dosage , Doxorubicin/therapeutic use , Etoposide/administration & dosage , Female , Humans , Male , Middle Aged , Prednisone/administration & dosage , Prednisone/therapeutic use , Prognosis , Vincristine/administration & dosage , Vincristine/therapeutic useABSTRACT
Budesonide (BUD) is a steroid with a low bioavailability, which has been used for the treatment of oral manifestations of chronic GVHD (cGVHD). We retrospectively evaluated the efficacy of BUD in the treatment of gastrointestinal cGVHD. Thirteen patients (median age 47 years) receiving BUD for the treatment of cGVHD after allogeneic hematopoietic SCT for hematological malignancies were evaluated for response. Five patients had isolated gastrointestinal cGVHD and 8 patients had mild multiorgan involvement including gastrointestinal manifestations. Six patients received CYA at the time of onset of cGVHD, which was continued during treatment with BUD. Treatment consisted of BUD, with an initial daily dose of 3 x 3 mg orally. Complete resolution of cGVHD was achieved in seven patients, and one patient achieved partial remission of cGVHD. One patient achieved complete resolution of gastrointestinal cGVHD, while systemic manifestations of cGVHD remained stable. Four patients progressed on BUD. Owing to the predominantly local effect, relapse of symptoms of cGVHD after withdrawal of immunosuppression (n=3) as well as progression of GVHD at other sites (n=3) has been observed. BUD represents a treatment option in mild-to-moderate cGVHD, which is well tolerated and associated with a high response rate in gastrointestinal cGVHD.
Subject(s)
Anti-Inflammatory Agents/administration & dosage , Budesonide/administration & dosage , Gastrointestinal Diseases/drug therapy , Graft vs Host Disease/drug therapy , Hematologic Neoplasms/therapy , Hematopoietic Stem Cell Transplantation , Administration, Oral , Adult , Aged , Chronic Disease , Cyclosporine/administration & dosage , Female , Humans , Immunosuppressive Agents/administration & dosage , Male , Middle Aged , Remission Induction , Transplantation, HomologousSubject(s)
Bacteremia/complications , Endophthalmitis/etiology , Immunocompromised Host , Klebsiella Infections/complications , Klebsiella pneumoniae/pathogenicity , Endophthalmitis/diagnostic imaging , Endophthalmitis/immunology , Female , Humans , Magnetic Resonance Imaging , Middle Aged , Multiple Myeloma/drug therapy , Myeloablative Agonists/adverse effects , Ultrasonography , Vision, Low/microbiologyABSTRACT
Steroid-resistant acute GVHD (aGVHD) following allogeneic hematopoietic stem cell transplantation (alloHSCT) continues to be associated with a high mortality. We report the results of a phase II study of treatment of steroid-resistant aGVHD with the IL-2 receptor antibody daclizumab combined with the TNF-receptor fusion protein etanercept. Treatment consisted of daclizumab 1 mg/kg given i.v. on days 1, 4, 8, 15, 22 and etanercept 16 mg/m(2) s.c. on days 1, 5, 9, 13, 17. A total of 21 patients (age 15-61 years) with steroid-resistant aGVHD after alloHSCT were included in the study. Donor types were HLA-matched related (n=6), HLA-matched unrelated (n=14), and HLA-mismatched unrelated (n=1). Eight patients achieved complete, and six showed partial remission of aGVHD. Seven patients did not respond. Four of 21 patients are currently alive with a median follow-up of 586 (185-1155) days. Three patients died due to relapsed malignancy. Treatment-related mortality was due to infectious complications (n=11) or organ failure due to aGVHD (n=3). In total, 12 patients developed subsequent chronic GVHD. In conclusion, the data demonstrate an acceptable response rate of the combination of daclizumab and etanercept in the treatment of steroid-resistant aGVHD. Nevertheless, long-term mortality due to infectious complications and chronic GVHD remains high.
