Objective To assess the effectiveness and safety of autologous stem cell transplantation after high-dose chemotherapy in first-line treatment of follicular lymphoma.
Method Randomized controlled trials (RCTs) of autologous stem cell transplantation after high-dose chemotherapy in first-line treatment of follicular lymphoma were collected from MEDLINE (1990-2009), EMBASE (1990-2009), OVID (1990-2009), and the Cochrane Library (Issue 2, 2009), and the proceedings of ASH were searched manually. The methodological quality of included studies was evaluated, and data analysis was performed with software STATA 10.0 and RevMan 4.3.
Result A total of 4 RCTs involving 941 patients were included. The results of meta-analysis showed that overall survival rate (HR=0.82, 95%CI 0.49 to 1.15), event-free survival rate (HR=0.35, 95%CI 0.24 to 0.47), total remission rate (RR=0.35, 95%CI 0.96 to 1.30), and secondary malignant tumor incidence rate (RR=1.68, 95%CI 0.47 to 6.07).
Conclusion According to the present evidences, autologous stem cell transplantation after high-dose chemotherapy can not improve overall survival rate and total remission rate, but can improve event-free survival rate, and do not increase secondary malignant tumor incidence rate. However, more high-quality, multiple-center, large-sample randomized controlled trials are required.
Citation： ZHU Ke,YANG Ying,YANG Wei,ZHANG Rong,HU Rong,JIANG Benchun,LIU Zhuogang. Autologous Stem Cell Transplantation after High-dose Chemotherapy in First-line Treatment of Follicular Lymphoma: A Meta-analysis. Chinese Journal of Evidence-Based Medicine, 2010, 10(10): 1169-1173. doi: 10.7507/1672-2531.20100565 Copy