Background: Relapsed/refractory (R/R) non-Hodgkin lymphoma (NHL) remains a major therapeutic challenge, particularly in patients with peripheral T-cell lymphomas (PTCL), who frequently exhibit poor responses to salvage therapy and inferior survival outcomes. Achieving adequate disease control before autologous stem cell transplantation (ASCT) is a critical determinant of long-term survival. The bendamustine, gemcitabine, vinorelbine, and prednisolone (BEGEV) regimen has demonstrated high efficacy and favorable tolerability in relapsed/refractory classical Hodgkin lymphoma; however, data regarding its role in NHL are extremely limited. Methods: We conducted a retrospective, single-center analysis of patients with R/R NHL who received the BEGEV regimen as salvage therapy. Clinical characteristics, response rates, transplantation outcomes, progression-free survival (PFS), overall survival (OS), and safety data were evaluated. Treatment responses were assessed according to standard radiologic response criteria. Survival analyses were performed using the Kaplan–Meier method. Results: A total of 68 patients with relapsed/refractory non-Hodgkin lymphoma (R/R NHL) were included in the analysis. BEGEV was administered predominantly in later salvage settings. Among 56 evaluable patients, the overall response rate (ORR) was 73.2%, including a complete response (CR) rate of 51.8%. Following BEGEV therapy, 25 patients (36.8%) proceeded to autologous stem cell transplantation (ASCT), while 8 patients (11.8%) underwent allogeneic stem cell transplantation (allo-SCT). Median progression-free survival (PFS) and overall survival (OS) were 4 and 26 months, respectively. Patients proceeding to transplantation demonstrated significantly improved survival outcomes. Treatment-related toxicities were predominantly hematologic and generally manageable. Conclusion: BEGEV may represent an effective and feasible salvage regimen in patients with R/R NHL and could serve as a valuable bridge-to-transplant strategy, including selected PTCL patients. Given the paucity of data in this setting, our findings provide real-world evidence supporting further prospective investigation of BEGEV-based approaches in NHL.

Background and Objectives: Relapsed/refractory non-Hodgkin lymphoma (R/R NHL) remains a major therapeutic challenge, particularly in patients with peripheral T-cell lymphomas (PTCL), who frequently exhibit poor responses to salvage therapy and inferior survival outcomes. Achieving adequate disease control before autologous stem cell transplantation (ASCT) is a critical determinant of long-term survival. The bendamustine, gemcitabine, vinorelbine, and prednisolone (BEGEV) regimen has demonstrated high efficacy and favorable tolerability in relapsed/refractory classical Hodgkin lymphoma; however, data regarding its role in NHL are extremely limited. Materials and Methods: We conducted a retrospective, single-center analysis of patients with R/R NHL who received the BEGEV regimen as salvage therapy. Clinical characteristics, response rates, transplantation outcomes, progression-free survival (PFS), overall survival (OS), and safety data were evaluated. Treatment responses were assessed according to standard radiologic response criteria. Survival analyses were performed using the Kaplan–Meier method. Results: A total of 68 patients with R/R NHL were included in the analysis. Diffuse large B-cell lymphoma (DLBCL) was the predominant histological subtype, accounting for 49 patients (72.1%). BEGEV was administered predominantly in later salvage settings. Response assessments were available for 56 patients. Among evaluable patients, the objective response rate (ORR) was 73.2%, whereas the ITT ORR was 60.3% (41/68). Following BEGEV therapy, 25 patients (36.8%) proceeded to autologous stem cell transplantation (ASCT), while 8 patients (11.8%) underwent allogeneic stem cell transplantation (allo-SCT). Exploratory analyses demonstrated longer overall survival (log-rank p = 0.012) and progression-free survival (log-rank p = 0.011) among patients who subsequently underwent transplantation; however, these findings should be interpreted with caution because of the retrospective study design and the potential for selection and immortal time biases. Median PFS and OS were 4 and 26 months, respectively. Adverse events were predominantly hematologic and generally manageable. Conclusions: BEGEV may represent a reasonable salvage regimen for selected patients with R/R NHL and may facilitate disease control allowing subsequent transplantation in selected patients, including selected PTCL patients.