Treatment of MALT lymphoma of the conjunctiva with intralesional rituximab supplemented with autologous serum.

Patients with indolent conjunctival lymphomas exhibit good prognosis, with exceptional cases of dissemination, and are suitable candidates for intralesional therapies. We report the first prospective phase 2 trial using intralesional rituximab supplemented with autologous serum in adults with relapsed/refractory indolent CD20+ lymphoma of the conjunctiva (NCT01514344). Patients received 4 weekly intralesional injections of rituximab, followed by 6 monthly injections; 500 μL of autologous serum was added to rituximab in patients with lymphoma unresponsive to weekly doses.

Lenalidomide maintenance in patients with relapsed diffuse large B-cell lymphoma who are not eligible for autologous stem cell transplantation: an open label, single-arm, multicentre phase 2 trial.

Background: Patients with relapsed diffuse large B-cell lymphoma (DLBCL) not eligible for autologous stem cell transplantation (ASCT) or having relapse after ASCT have a low likelihood of cure. Single-drug maintenance after salvage therapy might be an attractive strategy to prolong survival in these patients. Lenalidomide is a suitable candidate for long-lasting maintenance as it is an oral drug, active against DLBCL that can be taken for years with an acceptable toxicity profile.

High-dose clarithromycin is an active monotherapy for patients with relapsed/refractory extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT): the HD-K phase II trial.

Background: Clarithromycin displays immunomodulatory and antineoplastic properties. As single agent, this macrolide is associated with tumor responses in anecdotal cases of relapsed/refractory extranodal marginal zone lymphoma (rrEMZL), with a putative dose-dependent effect. Tolerability and activity of high-dose clarithromycin (HD-K) in patients with rrEMZL were addressed in a phase II trial (clinicaltrials.

Risk-tailored CNS prophylaxis in a mono-institutional series of 200 patients with diffuse large B-cell lymphoma treated in the rituximab era.

The most effective strategy to prevent central nervous system (CNS) dissemination in diffuse large B-cell lymphoma (DLBCL) remains an important, unmet clinical need. Herein, we report a retrospective analysis of risk-tailored CNS prophylaxis in 200 human immunodeficiency virus-negative adults with DLBCL treated with rituximab-CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone) or similar. High risk of CNS relapse was defined by involvement of specific extranodal organs, or simultaneous presence of advanced stage and high serum lactate dehydrogenase level; CNS prophylaxis with high-dose methotrexate ± intrathecal chemotherapy (IT) was routinely used in high-risk patients diagnosed after 2007.

De-escalating therapy in gastric aggressive lymphoma.

The treatment of primary gastric diffuse large B-cell lymphoma (DLBCL) has changed radically over the last 10-15 years, with the abandonment of routine gastrectomy in favor of more conservative therapies. Low-level evidence suggests that consolidation radiotherapy could be avoided in patients with limited-stage DLBCL of the stomach who achieve complete remission after rituximab-CHOP combination. Small, recent prospective trials suggest that selected patients with limited-stage Helicobacter pylori (H.