| Literature DB >> 26104894 |
Shuyang Yao1, Kun Qian1, Ruotian Wang1, Yuanbo Li1, Yi Zhang1.
Abstract
BACKGROUND ANDEntities:
Mesh:
Substances:
Year: 2015 PMID: 26104894 PMCID: PMC5999914 DOI: 10.3779/j.issn.1009-3419.2015.06.07
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
患者临床特征
Baseline characteristics of patients
| Characteristics | Icotinib group ( | Chemotherapy group ( | |
| EGFR: epidermal growth factor receptor. | |||
| Age (yr) | |||
| < 65 | 15 (46.9%) | 23 (69.7%) | |
| ≥65 | 17 (53.1%) | 10 (30.3%) | 0.080 |
| Gender | 0.804 | ||
| Male | 19 (59.4%) | 18 (54.5%) | |
| Female | 13 (40.6%) | 15 (45.5%) | |
| Histology | > 0.999 | ||
| Adenocarcinoma | 29 (90.6%) | 30 (90.9%) | |
| Squamous | 3 (9.4%) | 3 (9.1%) | |
| Smoking | 0.622 | ||
| Yes | 14 (43.8%) | 17 (51.5%) | |
| No | 18 (56.2%) | 16 (49.5%) | |
| EGFR status | 0.986 | ||
| Mutation | 3 (9.4%) | 3 (9.1%) | |
| Wild-type | 11 (34.4%) | 12 (36.4%) | |
| Unknown | 18 (56.2%) | 18 (54.5%) | |
| First-line treatment | > 0.999 | ||
| Chemotherapy | 29 (90.6%) | 29 (87.9%) | |
| Targeted therapy | 3 (9.4%) | 4 (12.1%) | |
临床疗效的对比
Comparison of clinical efficacy in two arms
| Group | CR | PR | SD | PD | |
| CR: complete response; PR: partial response; SD: stable disease; PD: progressive disease. | |||||
| Icotinib group | 32 | 0 (0) | 9 (28.1%) | 13 (40.6%) | 10 (31.3%) |
| Chemotherapy group | 33 | 0 (0) | 6 (18.2%) | 16 (48.5%) | 11 (33.3%) |
1两组患者无进展生存时间的Kaplan-Meier曲线
Kaplan-Meier curve of progression-free survival for two arms
Cox多因素分析
Prognostic factors of PFS in Cox progression analysis
| Variables | SE | HR | 95%CI for HR | ||
| HR: hazard ratio. | |||||
| Age | -0.560 | 0.407 | 0.169 | 0.571 | 0.257-1.268 |
| Gender | 0.311 | 0.837 | 0.531 | 1.365 | 0.516-3.613 |
| Histology | -0.638 | 0.713 | 0.371 | 0.528 | 0.130-2.138 |
| 1st-line best response | 0.04 | 0.477 | 0.933 | 1.041 | 0.408-2.653 |
埃克替尼组与化疗组不良反应的比较
Adverse events of two arms
| Group | Adverse events | ||||
| Without | Ⅰ-Ⅱ | Ⅲ-Ⅳ | |||
| Icotinib group | 18 (56.3%) | 13 (40.6%) | 1 (3.1%) | 13.194 | 0.001 |
| Chemotherapy group | 6 (18.2%) | 18 (54.5%) | 9 (27.3%) | ||