A phase I study of romidepsin, gemcitabine, dexamethasone and cisplatin combination therapy in the treatment of peripheral T-cell and diffuse large B-cell lymphoma; the Canadian cancer trials group LY.15 study†.

We investigated GDP (gemcitabine, 1000 mg/m IV d1, d8; dexamethasone, 40 mg po d1-4; cisplatin, 75 mg/m IV d1) combined with romidepsin on days 1 and 8 every 21 days to a maximum of six cycles in a standard 3 + 3, phase I dose escalation trial for patients with relapsed/refractory peripheral T-cell (PTCL) or diffuse large B-cell (DLBCL) lymphoma (NCT01846390). After treating four patients, gemcitabine and romidepsin were given on days 1 and 15 every 28 days. On the 21-day schedule at 6 mg/m romidepsin, there were three dose-limiting toxicities (DLTs) among four patients.

Management of newly diagnosed high-risk and intermediate-risk follicular lymphoma with Y ibritumomab tiuxetan in a phase II study.

Five-year overall survival for high-risk Follicular Lymphoma International Prognostic Index follicular lymphoma is only approximately 50% compared with 90% for low risk. To evaluate an approach to improve upon this poor outcome, we completed an exploratory phase II trial of intensified treatment for patients with intermediate and high-risk follicular lymphoma. Front-line treatment with chemo-immunotherapy consisting of rituximab, cyclophosphamide, vincristine, doxorubicin, and prednisone was followed by radio- immunotherapy with 90-Yttrium ibritumomab tiuxetan consolidation, and 2 years of rituximab maintenance.

Alemtuzumab and CHOP Chemotherapy for the Treatment of Aggressive Histology Peripheral T Cell Lymphomas: A Multi-Center Phase I Study.

Background: Alemtuzumab has single-agent activity in relapsed peripheral T cell lymphoma (PTL), but the optimal dose and/or schedule in combination with chemotherapy for first-line use is unknown. The primary objectives were to establish the maximally tolerated dose and pharmacokinetics (PK) of alemtuzumab combined in this way.

Patients And Methods: Adult patients with untreated CD52-positive (CD52(+)) PTL were enrolled in a phase I trial.