| Literature DB >> 27978869 |
Chaoyu Hong1, Tonghua Mei1, Jin Wang1.
Abstract
BACKGROUND: The combination therapy of chemotherapy and epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) has attracted the attention of more and more investigators. The aim of this meta-analysis is to evaluate the clinical efficacy and safety of intercalated combination of chemotherapy and EGFR- TKIs versus chemotherapy alone in the first-line therapy of advanced non-small cell lung cancer (NSCLC).Entities:
Mesh:
Substances:
Year: 2016 PMID: 27978869 PMCID: PMC5973456 DOI: 10.3779/j.issn.1009-3419.2016.12.06
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
1文献检索及筛选流程图
Flow of identification and inclusion of trials
纳入文献的基本特征
The basic characteristics of included trials
| Trials | Intercalated combination group | Mono-chemotherapy group | |||||||
| Case | Interventions | Median OS (mo)/ | ORR (%)/ | Case | Interventions | Median OS (mo)/ | ORR (%)/ | ||
| Gem: gemcitabine; Cis: cisplatin; Erl: erlotinib; Pla: placebo; Gef: gefitinib; Pem: pemetrexed; Pac: paclitaxel; Car: carboplatin; NA: not available; AUC: area under curve. | |||||||||
| Tony S.K. Mok, 2009 | 76 | Gem 1, 250 mg/m2 (d1, d8)+Cis 75 mg/m2 (d1)+Erl 150 mg/d (d15-28) | 17.20/6.83 | 35.50/80.30 | 78 | Gem 1, 250 mg/m2 (d1, d8)+Cis 75 mg/m2 (d1)+Pla (d15-d28) | 17.60/5.44 | 24.40/76.90 | |
| Guo xue dan, 2012 | 36 | Gem 1, 000 mg/m2 (d1, d8)+Cis 25 mg/m2 (d1-d4)+Gef 250 m/d (d10-d24) | 12.10/7.30 | 36.10/83.30 | 35 | Gem 1, 000 mg/m2 (d1, d8)+Cis 25 mg/m2 (d1-d4) | 10.80/5.80 | 14.30/42.90 | |
| Yi-Long Wu, 2013 | 226 | Gem 1, 250 mg/m2 (d1, d8)+Cis 75 mg/m2 (d1)+Erl 150 mg/d (d15-d28) | 18.30/7.60 | 42.90/80.50 | 225 | Gem 1, 250 mg/m2 (d1, d8)+Cis 75 mg/m2 (d1)+Pla 150 mg/d (d15-d28) | 15.20/6.00 | 18.20/79.60 | |
| Hui yu, 2014 | 58 | Pem 500 mg/m2 (d1)+Cis 75 mg/m2 (d1)+Gef 250 mg/d (d3-d16) | 25.40/7.90 | 50.00/84.50 | 59 | Pem 500 mg/m2 (d1)+Cis 75 mg/m2 (d1) | 20.80/7.00 | 47.40/83.10 | |
| Michael MICHAEL, 2015 | 26 | Gem 1, 250 mg/m2 (d1, d8)+Erl 150 mg/d (d15-d28) | NA/2.40 | 3.80/38.50 | 28 | Gem 1, 000 mg/m2 (d1, d8, d15) | NA/1.86 | 7.10/50.00 | |
| Yoon Ji Choi, 2015 | 43 | Pac 175 mg/m2 (d1)+Car AUC 5 (d1)+Gef 250 mg (d2-d15) | 9.30/4.10 | 41.90/74.40 | 43 | Pac 175 mg/m2 (d1)+Car AUC 5 (d1) | 10.50/4.10 | 39.50/65.10 | |
纳入文献的质量评价
Quality evaluation of included trials
| Trials | Random sequence generation | Allocation concealment | Blindness | Incomplete outcome data | Selective reporting | Other sources of bias | Literature quality |
| Tony S.K. Mok, 2009 | Yes | Yes | Unclear | Yes | Yes | Yes | B |
| Guo xue dan, 2012 | Yes | No | No | Yes | Yes | Yes | C |
| Yi-Long Wu, 2013 | Yes | Unclear | Yes | Yes | Yes | Yes | B |
| Hui yu, 2014 | Yes | No | Unclear | Yes | Yes | Yes | C |
| Michael MICHAEL, 2015 | Yes | Yes | Unclear | Yes | Yes | Yes | B |
| Yoon Ji Choi, 2015 | Yes | Yes | Unclear | Yes | Yes | Yes | B |
2按EGFR-TKI行亚组分析森林图。A:PFS;B:OS;C:ORR;D:DCR。
Forest plot of subgroup analysis according to different EGFR-TKI. A: PFS; B: OS; C: ORR; D: DCR. PFS: progression free survival; OS: overall survival; ORR: objective response rate; DCR: disease control rate.
3按化疗方案行亚组分析森林图。A:PFS;B:OS;C:ORR;D:DCR。
Forest plot of subgroup analysis according to different chemotherapy. A: PFS; B: OS; C: ORR; D: DCR.
4按文献质量分级行亚组分析森林图。A:PFS;B:OS;C:ORR;D:DCR。
Forest plot of subgroup analysis according to study quality. A: PFS; B: OS; C: ORR; D: DCR.
间插联合组和单独化疗组的PFS亚组分析结果
Subgroup analysis of PFS between treatment group and control group
| Subgroup | Study | HR (95%CI) | Heterogeneity test | Overall effect test |
| Age < 65 yr | Tony S.K. Mok (2009) | 0.49 (0.33-0.74) | HR=0.49 (0.40-0.60) | |
| Yi-Long Wu (2013) | 0.49 (0.39-0.61) | |||
| Age≥65 yr | Tony S.K. Mok (2009) | 0.72 (0.37-1.39) | HR=0.82 (0.57-1.16) | |
| Yi-Long Wu (2013) | 0.86 (0.57-1.31) | |||
| Male | Tony S.K. Mok (2009) | 0.52 (0.35-0.79) | HR=0.67 (0.44-1.01) | |
| Yi-Long Wu (2013) | 0.80 (0.63-1.03) | |||
| Female | Tony S.K. Mok (2009) | 0.55 (0.30-1.03) | HR=0.38 (0.28-0.52) | |
| Yi-Long Wu(2013) | 0.34 (0.24-0.48) | |||
| Ⅲb stage | Tony S.K. Mok (2009) | 0.29 (0.11-0.76) | HR=0.43 (0.24-0.75) | |
| Yi-Long Wu (2013) | 0.52 (0.26-1.03) | |||
| Ⅳ stage | Tony S.K. Mok (2009) | 0.57 (0.39-0.83) | HR=0.57 (0.48-0.68) | |
| Yi-Long Wu(2013) | 0.57 (0.47-0.71) | |||
| Adenocarcinoma | Tony S.K. Mok (2009) | 0.48 (0.31-0.74) | HR=0.50 (0.41-0.61) | |
| Yi-Long Wu (2013) | 0.50 (0.40-0.63) | |||
| Nonadenocarcinoma | Tony S.K. Mok (2009) | 0.66 (0.37-1.18) | HR=0.81 (0.59-1.12) | |
| Yi-Long Wu (2013) | 0.89 (0.60-1.31) | |||
| Previous smoking | Tony S.K. Mok (2009) | 0.55 (0.26-1.15) | HR=0.78 (0.55-1.12) | |
| Yi-Long Wu (2013) | 0.87 (0.58-1.30) | |||
| Never smoking | Tony S.K. Mok (2009) | 0.37 (0.20-0.71) | HR=0.42 (0.33, 0.54) | |
| Yi-Long Wu (2013) | 0.40 (0.30-0.54) | |||
| Hui yu (2014) | 0.57 (0.32-1.02) | |||
| Yi-Long Wu (2013) | 0.25 (0.16-0.39) | HR=0.24 (0.16, 0.37) | ||
| Hui yu (2014) | 0.20 (0.05-0.75) | |||
| Yi-Long Wu (2013) | 0.97 (0.69-1.36) | HR=0.95 (0.71, 1.27) | ||
| Hui yu (2014) | 0.89 (0.51-1.57) | |||
| Yi-Long Wu (2013) | 0.61 (0.46-0.82) | HR=1.07 (0.31, 3.76) | ||
| Hui yu (2014) | 2.21 (0.88-5.57) |
间插联合组和单独化疗组不良事件meta分析结果
Meta-analysis of adverse event between treatment group and control group
| Adverse event | Heterogeneitytest | Overall effect test |
| Rash | OR=7.81, 95%CI: 3.74-16.34, | |
| Diarrhea | OR=2.73, 95%CI: 1.92-3.89, | |
| Nausea | OR=1.02, 95%CI: 0.78-1.35, | |
| Fatigue | OR=1.12, 95%CI: 0.82-1.53, | |
| Anorexia | OR=0.93, 95%CI: 0.70-1.23, | |
| Anemia | OR=1.01, 95%CI: 0.76-1.34, | |
| Thrombopenia | OR=0.90, 95%CI: 0.63-1.29, | |
| Neutropenia | OR=1.01, 95%CI: 0.75-1.35, |