Abstract
This is the first report of the combination of gemcitabine, cisplatin and methylprednisolone (GEM-P) with Rituximab (GEM-PR) for diffuse large B-cell lymphoma (DLBCL). Thirty-nine patients with relapsed or refractory DLBCL in this study received GEM-P with (n = 24) or without Rituximab (n = 15) 64% patients had Stage III/V disease. The overall response rate (ORR) was 59% (95% CI 42.1–74.4); 11/39 (28%) patients attained complete response. Patients received a median of two cycles (1–4) of treatment. For GEM-PR group, the ORR was 67% (95% CI 45–84%) compared to 47% (95% CI 21–73%) in GEM-P alone. one-year progression-free survival was 51% (95% CI 28–69%) in GEM-PR group compared to 27% (95% CI 8–49%) in GEM-P alone (P = 0.04). GEM-P is an effective second-line regimen in patients with relapsed or refractory DLBCL and the addition of Rituximab appears to further improve outcomes.
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