Denileukin diftitox (recombinant fusion protein of diphtheria toxin fragments and interleukin-2 sequences).
Vorinostat or romidepsin (oral histone deacetylase inhibitors).
Alemtuzumab (a humanized monoclonal antibody targeting the CD52 antigen).
Combined modality treatment.
These types of treatments produce remissions, but long-term remissions are uncommon. Treatment, therefore, is considered palliative for most patients, though major symptomatic improvement is regularly achieved. Survival in excess of 8 years, however, is common for patients with early stages of disease. All patients with MF/SS are candidates for clinical trials evaluating new approaches to treatment.
Chronic neutrophilic leukemia (CNL) is a rare chronic myeloproliferative disorder of unknown etiology, characterized by sustained peripheral blood neutrophilia (>25 × 109 /L) and hepatosplenomegaly.[1,2] The bone marrow is hypercellular. No significant dysplasia is in any of the cell lineages, and bone marrow fibrosis is uncommon.[1,2] Cytogenetic studies are normal in nearly 90% of the patients. In the remaining patients, clonal karyotypic abnormalities may include +8,...
Current areas of interest in clinical trials for MF confined to the skin include combined modality therapies containing both topical and systemic agents such as TSEB combined with chemotherapy, topical mechlorethamine or PUVA combined with interferon, or wide-field radiation techniques with PUVA. Reports are available of activity for extracorporeal photochemotherapy using psoralen; interferon-gamma or interferon-alpha; pentostatin; retinoids; fludarabine; acyclovir; 2-chlorodeoxyadenosine; serotherapy with unlabeled, toxin-labeled, or radiolabeled monoclonal antibodies; cell surface receptor ligand-toxin fusion protein; and, methotrexate.[3,4,5,6,7,8,9,10,11,12,13] Antigen-specific vaccination using dendritic cells  and UVB are also under clinical evaluation.
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Olsen E, Duvic M, Frankel A, et al.: Pivotal phase III trial of two dose levels of denileukin diftitox for the treatment of cutaneous T-cell lymphoma. J Clin Oncol 19 (2): 376-88, 2001.
Siegel RS, Pandolfino T, Guitart J, et al.: Primary cutaneous T-cell lymphoma: review and current concepts. J Clin Oncol 18 (15): 2908-25, 2000.
Duvic M, Hymes K, Heald P, et al.: Bexarotene is effective and safe for treatment of refractory advanced-stage cutaneous T-cell lymphoma: multinational phase II-III trial results. J Clin Oncol 19 (9): 2456-71, 2001.
Zackheim HS, Kashani-Sabet M, McMillan A: Low-dose methotrexate to treat mycosis fungoides: a retrospective study in 69 patients. J Am Acad Dermatol 49 (5): 873-8, 2003.
Maier T, Tun-Kyi A, Tassis A, et al.: Vaccination of patients with cutaneous T-cell lymphoma using intranodal injection of autologous tumor-lysate-pulsed dendritic cells. Blood 102 (7): 2338-44, 2003.