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First-line R-CVP versus R-CHOP induction immunochemotherapy for indolent lymphoma with rituximab maintenance. A multicentre, phase III randomized study by the Polish Lymphoma Research Group PLRG4.
British Journal of Haematology ( IF 6.5 ) Pub Date : 2019-12-02 , DOI: 10.1111/bjh.16264
Jan Walewski 1 , Ewa Paszkiewicz-Kozik 1 , Wojciech Michalski 1 , Grzegorz Rymkiewicz 1 , Tomasz Szpila 2 , Aleksandra Butrym 3 , Agnieszka Giza 4 , Jan M Zaucha 5 , Ewa Kalinka-Warzocha 6 , Agata Wieczorkiewicz 7 , Dagmara Zimowska-Curyło 3 , Wanda Knopińska-Posłuszny 8 , Agata Tyczyńska 8 , Joanna Romejko-Jarosińska 1 , Anna Dąbrowska-Iwanicka 1 , Beata Gruszecka 9 , Maria Jamrozek-Jedlińska 10 , Anna Borawska 1 , Waldemar Hołda 11 , Agnieszka Porowska 12 , Agnieszka Romanowicz 12 , Andrzej Hellmann 5 , Beata Stella-Hołowiecka 7 , Andrzej Deptała 12, 13 , Wojciech Jurczak 1
Affiliation  

R-CVP (cyclophosphamide, vincristine, prednisone) and R-CHOP (cyclophosphamide, doxorubicin, vincristine, prednisone + rituximab) are immunochemotherapy regimens frequently used for remission induction of indolent non-Hodgkin lymphomas (iNHLs). Rituximab maintenance (RM) significantly improves progression-free survival (PFS) in patients with complete/partial remission (CR/PR). Here we report the final results of a randomized study comparing R-CVP to R-CHOP both followed by RM. Untreated patients in need of systemic therapy with symptomatic and progressive iNHLs including follicular (FL) and marginal zone lymphoma (MZL), mucosa-associated lymphoid tissue (MALT), small lymphocytic (SLL), and lymphoplasmacytic (LPL) lymphoma were eligible. Patients were randomized to receive R-CVP or R-CHOP for eight cycles or until complete response (CR). All patients with CR/PR (partial response) received RM 375 mg/m2 q 2 months for 12 cycles. Primary endpoint was event-free survival (EFS). Two-hundred and fifty patients [FL 42%, MZL/MALT 38%, LPL/ Waldenström Macroglobulinaemia (WM) 11%, SLL 9%] were enrolled and randomized (R-CHOP: 127, R-CVP: 123). Median age was 56 years (21-85), 44% were male, 90% were in stage III-IV, 43% of FL patients had a Follicular Lymphoma International Prognostic Index (FLIPI) score ≥3, and 33·4% of all patients had an IPI score ≥3. At the end of induction treatment, the CR/PR rate was 43·6/50·9% and 36·3/60·8% in the R-CHOP and R-CVP groups (P = 0·218) respectively. After a median follow-up of 67, 66, and 70 months, five-year EFS was 61% vs. 56% (not significant), progression-free survival (PFS) was 71% vs. 69% (not significant) and overall survival (OS) was 84% vs. 89% in the R-CHOP vs. the R-CVP arm respectively. Grade III/IV adverse events (65 vs. 22) occurred in 40 (33·1%) and 18 (15·3%) patients, P = 0·001; neutropenia in 16 (11·6%) and 4 (3·4%) patients, P = 0·017; infection in 14 (10·7%) and 3 (2·5%) patients,; P = 0·011; and a second neoplasm in three versus seven patients., in the R-CHOP and the R-CVP groups respectively. This multicentre randomized study with >five-year follow-up shows similar outcome in patients with indolent lymphoma in need of systemic therapy treated with R-CVP or R-CHOP immunochemotherapy and rituximab maintenance in both arms. The minor toxicity of the R-CVP regimen makes it a reasonable choice for induction treatment, leaving other active agents like doxorubicin or bendamustin for second-line therapy.

中文翻译:

一线R-CVP与R-CHOP诱导免疫化学疗法治疗伴利妥昔单抗的惰性淋巴瘤。波兰淋巴瘤研究小组PLRG4进行的一项多中心,III期随机研究。

R-CVP(环磷酰胺,长春新碱,泼尼松)和R-CHOP(环磷酰胺,阿霉素,长春新碱,泼尼松+利妥昔单抗)是免疫化学疗法,常用于缓解惰性非霍奇金淋巴瘤(iNHLs)。利妥昔单抗维持(RM)可显着改善完全/部分缓解(CR / PR)患者的无进展生存期(PFS)。在这里,我们报告了一项随机研究的最终结果,该研究将R-CVP和R-CHOP均与RM进行了比较。需要通过症状性和进行性iNHL进行全身治疗的未经治疗的患者符合条件,包括滤泡性(FL)和边缘区淋巴瘤(MZL),粘膜相关淋巴样组织(MALT),小淋巴细胞(SLL)和淋巴浆细胞性(LPL)淋巴瘤。患者被随机分配接受R-CVP或R-CHOP八个周期或直至完全缓解(CR)。所有CR / PR(部分缓解)患者均接受RM 375 mg / m2 q 2个月的治疗,共12个周期。主要终点是无事件生存期(EFS)。招募了250名患者[FL 42%,MZL / MALT 38%,LPL /Waldenström巨球蛋白血症(WM)11%,SLL 9%]并随机分组(R-CHOP:127,R-CVP:123)。中位年龄为56岁(21-85岁),男性为44%,III-IV期为90%,滤泡性淋巴瘤国际预后指数(FLIPI)≥3的FL患者中为43%,而滤过性淋巴瘤国际预后指数(FLIPI)≥3所有患者的IPI评分均≥3。诱导治疗结束时,R-CHOP组和R-CVP组的CR / PR率分别为43·6/50·9%和36·3/60·8%(P = 0·218)。在中位随访67、66和70个月后,五年EFS分别为61%和56%(无显着性),无进展生存期(PFS)为71%和69%(无显着性),总体生存率(OS)为84%。R-CHOP组和R-CVP组的比例分别为89%。III / IV级不良事件(65比22)发生在40名(33·1%)和18名(15·3%)患者中,P = 0.001;中性粒细胞减少症的16例(11·6%)和4例(3·4%),P = 0·017;14例(10·7%)和3例(2·5%)患者感染;P = 0·011;R-CHOP和R-CVP组分别为3例和7例患者的第二个肿瘤。这项为期5年以上随访的多中心随机研究显示,在需要进行全身性治疗的惰性淋巴瘤患者中,R-CVP或R-CHOP免疫化学疗法和利妥昔单抗维持治疗的结果相似。R-CVP方案的轻微毒性使其成为诱导治疗的合理选择,而其他活性剂(如阿霉素或苯达莫司汀)仍可用于二线治疗。III / IV级不良事件(65比22)发生在40名(33·1%)和18名(15·3%)患者中,P = 0.001;中性粒细胞减少症的16例(11·6%)和4例(3·4%),P = 0·017;14例(10·7%)和3例(2·5%)患者感染;P = 0·011;R-CHOP和R-CVP组分别为3例和7例患者的第二个肿瘤。这项为期5年以上随访的多中心随机研究显示,在需要进行全身性治疗的惰性淋巴瘤患者中,R-CVP或R-CHOP免疫化学疗法和利妥昔单抗维持治疗的结果相似。R-CVP方案的轻微毒性使其成为诱导治疗的合理选择,而其他活性剂(如阿霉素或苯达莫司汀)仍可用于二线治疗。III / IV级不良事件(65比22)发生在40名(33·1%)和18名(15·3%)患者中,P = 0.001;中性粒细胞减少症的16例(11·6%)和4例(3·4%),P = 0·017;14例(10·7%)和3例(2·5%)患者感染;P = 0·011;R-CHOP和R-CVP组分别为3例和7例患者的第二个肿瘤。这项为期5年以上随访的多中心随机研究显示,在需要进行全身性治疗的惰性淋巴瘤患者中,R-CVP或R-CHOP免疫化学疗法和利妥昔单抗维持治疗的结果相似。R-CVP方案的轻微毒性使其成为诱导治疗的合理选择,而其他活性剂(如阿霉素或苯达莫司汀)仍可用于二线治疗。中性粒细胞减少症的16例(11·6%)和4例(3·4%),P = 0·017;14例(10·7%)和3例(2·5%)患者感染;P = 0·011;R-CHOP和R-CVP组分别为3例和7例患者的第二个肿瘤。这项为期5年以上随访的多中心随机研究显示,在需要进行全身性治疗的惰性淋巴瘤患者中,R-CVP或R-CHOP免疫化学疗法和利妥昔单抗维持治疗的结果相似。R-CVP方案的轻微毒性使其成为诱导治疗的合理选择,而其他活性剂(如阿霉素或苯达莫司汀)仍可用于二线治疗。中性粒细胞减少症的16例(11·6%)和4例(3·4%),P = 0·017;14例(10·7%)和3例(2·5%)患者感染;P = 0·011;R-CHOP和R-CVP组分别为3例和7例患者的第二个肿瘤。这项为期5年以上随访的多中心随机研究显示,在需要进行全身性治疗的惰性淋巴瘤患者中,R-CVP或R-CHOP免疫化学疗法和利妥昔单抗维持治疗的结果相似。R-CVP方案的轻微毒性使其成为诱导治疗的合理选择,而其他活性剂(如阿霉素或苯达莫司汀)仍可用于二线治疗。五年随访显示,在需要全身性治疗的惰性淋巴瘤患者中,R-CVP或R-CHOP免疫化学疗法和利妥昔单抗维持治疗的结果相似。R-CVP方案的轻微毒性使其成为诱导治疗的合理选择,而其他活性剂(如阿霉素或苯达莫司汀)仍可用于二线治疗。五年随访显示,在需要全身性治疗的惰性淋巴瘤患者中,R-CVP或R-CHOP免疫化学疗法和利妥昔单抗维持治疗的结果相似。R-CVP方案的轻微毒性使其成为诱导治疗的合理选择,而其他活性剂(如阿霉素或苯达莫司汀)仍可用于二线治疗。
更新日期:2019-12-03
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