PMID- 35116526 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220501 IS - 2219-6803 (Electronic) IS - 2218-676X (Print) IS - 2218-676X (Linking) VI - 10 IP - 5 DP - 2021 May TI - RCHOP-14 therapy versus RCHOP-21 therapy for people with aggressive or advanced-stage indolent B-cell non-Hodgkins lymphoma: a systematic review and meta-analysis. PG - 2044-2054 LID - 10.21037/tcr-20-3123 [doi] AB - BACKGROUND: With the advent of rituximab combined with cyclophosphamide, doxorubicin, vincristine, and prednisolone (RCHOP) treatment has become considered the appropriate chemotherapy treatment for aggressive or advanced-stage indolent B-cell non-Hodgkins lymphoma (NHL). In recent years, RCHOP-14 seems to have achieved better outcomes in patients with aggressive or advanced-stage indolent B-cell NHL than RCHOP-21. METHODS: To verify the befitting chemotherapy regimens for patients with B-cell NHL, we searched the electronic databases for relevant English-language literature published in January 2020. The primary outcomes were complete response (CR), progression-free survival (PFS), overall survival (OS), and adverse events (AEs). Six eligible Phase II and III randomized controlled clinical trials (RCTs) and two high-quality observational comparative studies (OCSs) were extracted, with 5,565 patients with B-cell NHL involved in the evaluation. RESULTS: The analysis demonstrated no significant difference in RCHOP-14 and RCHOP-21 CR rates [odds ratio (OR) =0.98, 95% CI: 0.77-1.24, P=0.85]. Compared with RCHOP-21, the merged hazard ratio (HR) after treatment with RCHOP-14 for PFS and OS was 0.94 (95% CI: 0.84-1.06, P=0.32) and 0.91 (95% CI: 0.83-1.01, P=0.08), respectively. A subgroup analysis based on the international prognostic index (IPI) score showed that both chemotherapy regimens were applicable in B-cell NHL patients with different prognoses. The frequency of toxic side-effects was similar between schemes. CONCLUSIONS: The data presented suggest that the efficacy and safety of both regimens are comparable and that RCHOP-14 remains a viable plan in patients with B-cell NHL who prefer a shorter therapy course. CI - 2021 Translational Cancer Research. All rights reserved. FAU - He, Yue AU - He Y AD - Department of Hematology, the 1st Affiliated Hospital of Nanchang University, Nanchang, China. FAU - Tao, Wenqiang AU - Tao W AD - Department of ICU, the 1st Affiliated Hospital of Nanchang University, Nanchang, China. FAU - Ji, Dexiang AU - Ji D AD - Department of Hematology, the 1st Affiliated Hospital of Nanchang University, Nanchang, China. FAU - Lu, Wei AU - Lu W AD - Department of Hematology, the 1st Affiliated Hospital of Nanchang University, Nanchang, China. FAU - Xiong, Yu AU - Xiong Y AD - Department of Emergency, the 1st Hospital of Nanchang City, Nanchang, China. FAU - Chen, Guoan AU - Chen G AD - Department of Hematology, the 1st Affiliated Hospital of Nanchang University, Nanchang, China. LA - eng PT - Journal Article PL - China TA - Transl Cancer Res JT - Translational cancer research JID - 101585958 PMC - PMC8798725 OTO - NOTNLM OT - Aggressive OT - B-cell lymphoma OT - a systematic review OT - indolent OT - rituximab combined with cyclophosphamide, doxorubicin, vincristine, and prednisolone (RCHOP) COIS- Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/tcr-20-3123). The authors have no conflicts of interest to declare. EDAT- 2022/02/05 06:00 MHDA- 2022/02/05 06:01 PMCR- 2021/05/01 CRDT- 2022/02/04 05:49 PHST- 2020/10/22 00:00 [received] PHST- 2021/03/05 00:00 [accepted] PHST- 2022/02/04 05:49 [entrez] PHST- 2022/02/05 06:00 [pubmed] PHST- 2022/02/05 06:01 [medline] PHST- 2021/05/01 00:00 [pmc-release] AID - tcr-10-05-2044 [pii] AID - 10.21037/tcr-20-3123 [doi] PST - ppublish SO - Transl Cancer Res. 2021 May;10(5):2044-2054. doi: 10.21037/tcr-20-3123.