| Literature DB >> 32023729 |
L Yu1, Y Z Qin1, Y Y Lai1, H X Shi1, X J Huang1, Y Hou1, Q Jiang1.
Abstract
Objective: To compare the cytogenetic and molecular responses, outcomes and severe hematologic toxicity of nilotinib and imatinib as frontline therapy in newly diagnosed patients with chronic myeloid leukemia in chronic phase (CML-CP) .Entities:
Keywords: Imatinib; Leukemia, myeloid, chronic, BCR-ABL positive; Nilotinib
Mesh:
Substances:
Year: 2019 PMID: 32023729 PMCID: PMC7342677 DOI: 10.3760/cma.j.issn.0253-2727.2019.12.005
Source DB: PubMed Journal: Zhonghua Xue Ye Xue Za Zhi ISSN: 0253-2727
524例伊马替尼、尼洛替尼作为一线治疗的慢性髓性白血病慢性期患者特征
| 特征 | 伊马替尼(439例) | 尼洛替尼(85例) | ||
| 性别[例(%)] | 0.254 | 0.614 | ||
| 男 | 271(61.7) | 50(58.8) | ||
| 女 | 168(38.3) | 35(41.2) | ||
| 年龄[岁, | 40(18~83) | 37(18~73) | 5.028 | 0.089 |
| 18~<40岁[例(%)] | 217(49.4) | 52(61.2) | ||
| 40~<60岁[例(%)] | 182(41.5) | 29(34.1) | ||
| ≥60岁[例(%)] | 40(9.1) | 4(4.7) | ||
| 合并症[例(%)] | 3.000 | 0.083 | ||
| 有 | 110(25.1) | 29(34.1) | ||
| 无 | 329(74.9) | 56(65.9) | ||
| Sokal积分[例(%)] | 21.050 | <0.001 | ||
| 低危 | 242(55.1) | 26(30.6) | ||
| 中危 | 128(29.2) | 31(36.5) | ||
| 高危 | 69(15.7) | 28(32.9) | ||
| 诊断至服用TKI时间[月, | 0.5(0~6) | 1(0~6) | -2.566 | 0.003 |
| WBC[×109/L, | 94.9(3.9~723.7) | 162.7(7.3~754.7) | -3.754 | <0.001 |
| HGB[g/L, | 120(61~177) | 107(68~162) | -3.855 | <0.001 |
| PLT[×109/L, | 396(52~2360) | 413(69~2887) | -1.421 | 0.119 |
| 外周血原始细胞[ | 0(0~0.14) | 0.01(0~0.13) | -2.174 | 0.026 |
| 外周血嗜碱性粒细胞[ | 0.04(0~0.19) | 0.04(0~0.16) | -0.970 | 0.268 |
| 骨髓原始细胞[ | 0.020(0~0.120) | 0.020(0~0.130) | -2.473 | 0.021 |
| 骨髓Ph+附加异常[例(%)] | 15(2.5) | 2(2.4) | 0.003 | 0.960 |
| 脾脏可触及肿大[例(%)] | 188(42.8) | 58(68.2) | 19.599 | <0.001 |
| TKI治疗时间[月, | 66(4~153) | 51(9~128) | -2.480 | 0.075 |
注:TKI:酪氨酸激酶抑制剂
图1不同Sokal危险度组服用尼洛替尼与伊马替尼患者的完全细胞遗传学反应(CCyR)获得率比较
A:低危组;B:中危组;C:高危组
图2不同Sokal危险度组服用尼洛替尼与伊马替尼患者的主要分子学反应(MMR)、分子学反应4.5(MR4.5)获得率比较
A、B、C分别为低、中、高危组MMR获得率比较;D、E、F分别为低、中、高危组MR4.5获得率比较
影响慢性髓性白血病慢性期患者治疗反应和生存的单因素分析结果(P值)
| 因素 | CCyR | MMR | MR4.5 | FFS | PFS | OS |
| 男性 | 0.089 | 0.007 | 0.002 | 0.014 | 0.465 | 0.921 |
| 年龄 | 0.226 | 0.615 | 0.024 | 0.914 | 0.309 | 0.078 |
| 18~<40岁 | ||||||
| 40~<60岁 | ||||||
| ≥60岁 | ||||||
| Sokal积分 | 0.001 | <0.001 | 0.184 | <0.001 | 0.001 | 0.009 |
| 低危 | ||||||
| 中危 | ||||||
| 高危 | ||||||
| 诊断时WBC≥100×109/L | <0.001 | <0.001 | <0.001 | 0.003 | 0.058 | 0.245 |
| 诊断时HGB<120g/L | <0.001 | <0.001 | 0.002 | 0.005 | 0.059 | 0.391 |
| 服用伊马替尼(尼洛替尼为参考组) | 0.011 | 0.001 | 0.046 | 0.137 | 0.783 | 0.727 |
| 有合并症 | 0.670 | 0.783 | 0.588 | 0.503 | 0.535 | 0.234 |
注:CCyR:完全细胞遗传学反应;MMR:主要分子学反应;MR4.5:分子学反应4.5;FFS:无治疗失败生存;PFS:无疾病进展生存;OS:总生存
影响慢性髓性白血病慢性期患者治疗反应的多因素分析结果
| 因素 | CCyR | MMR | MR4.5 | ||||||
| 95% | 95% | 95% | |||||||
| 男性 | 0.7 | 0.6~0.9 | 0.001 | 0.6 | 0.4~0.9 | 0.003 | |||
| 年龄 | 0.023 | ||||||||
| 18~<40岁(参考组) | |||||||||
| 40~<60岁 | 1.4 | 1.0~1.8 | 0.030 | ||||||
| ≥60岁 | 0.7 | 0.4~1.3 | 0.305 | ||||||
| Sokal积分 | <0.001 | 0.005 | |||||||
| 低危(参考组) | |||||||||
| 中危 | 0.7 | 0.6~0.9 | 0.008 | 0.7 | 0.6~0.9 | 0.005 | |||
| 高危 | 0.6 | 0.5~0.8 | <0.001 | 0.7 | 0.5~0.9 | 0.013 | |||
| 诊断时WBC≥100×109/L | 0.7 | 0.6~0.9 | 0.002 | 0.6 | 0.4~0.7 | <0.001 | 0.4 | 0.3~0.5 | <0.001 |
| 诊断时HGB<120g/L | 0.7 | 0.6~1.0 | 0.090 | ||||||
| 服用伊马替尼(尼洛替尼为参考组) | 0.6 | 0.5~0.8 | 0.001 | 0.6 | 0.5~0.8 | 0.001 | 0.6 | 0.5~0.9 | 0.032 |
注:CCyR:完全细胞遗传学反应;MMR:主要分子学反应;MR4.5:分子学反应4.5
图3不同Sokal危险度组服用尼洛替尼与伊马替尼患者的无治疗失败生存(FFS)比较
A:低危组;B:中危组;C:高危组
影响慢性髓性白血病慢性期患者治疗失败(FFS)、疾病进展(PFS)和生存(OS)的多因素分析结果
| 因素 | FFS | PFS | OS | ||||||
| 95% | 95% | P | 95% | ||||||
| 男性 | 2.0 | 1.2~3.3 | 0.002 | ||||||
| Sokal积分 | <0.001 | 0.004 | 0.029 | ||||||
| 低危(参考组) | |||||||||
| 中危 | 2.4 | 1.4~4.0 | 0.001 | 3.4 | 1.3~9.2 | 0.013 | 2.6 | 0.7~9.0 | 0.147 |
| 高危 | 4.4 | 2.6~7.4 | <0.001 | 5.4 | 2.0~14.5 | 0.001 | 5.3 | 1.5~18.0 | 0.008 |
| 服用伊马替尼(尼洛替尼为参考组) | 2.0 | 1.1~3.3 | 0.041 | ||||||