Abstract
Objective
The aim of this study was to observe the efficacy of gemcitabine combined with cisplatin (GP) in advanced non-small cell lung cancer (NSCLC) patients with low expression of ribonucleotide reductase 1 (RRM1) protein using immunohistochemistry.
Methods
RRM1 protein expression in tumor tissue was detected by streptavidin-peroxidase (SP) method of immunohistochemistry. GP regimen (gemcitabine 1000–1250 mg d1, d8, cisplatin 75 mg/m2) was given to advanced NSCLC patients with low expression of RRM1 protein.
Results
In the total of 40 patients, these patients with RRM1 low expression performing GP chemotherapy had a good response rate, the objective response rate (ORR) was 47.5% (95% CI, 32.02%–62.98%), and the disease control rate (DCR) was 72.5% (95 % CI, 65.44%–79.56%). ORR is 45.45% (5/11) in the squamous cell carcinoma patients while 48.15% (13/27) in the adenocarcinoma patients.
Conclusion
Superior ORR and DCR were found in advanced NSCLC patients with low expression of RRM1 protein expression performing GP regimen.
Similar content being viewed by others
References
Schiller JH, Harrington D, Belani CP, et al. Comparison of four chemotherapy regimens for advanced non-small-cell lung cancer. N Engl J Med, 2002, 346: 92–98.
Ohe Y, Ohashi Y, Kubota K, et al. Randomized phase III study of cisplatin plus irinotecan versus carboplatin plus paclitaxel, cisplatin plus gemcitabine, and cisplatin plus vinorelbine for advanced non-smallcell lung cancer: Four-arm cooperative study in Japan. Ann Oncol, 2007, 18: 317–323.
Li HM, Li HX, Liu KW, et al. Three chemotherapy regimens including cisplatin for advanced non-small cell lung caner. J Shandong Univ (Chinese), 2007, 45: 499–502.
Cui TJ, Liu ZH, Chen Z, et al. Comparisons among four chemotherapeutic regimens for advanced non-small cell lung cancer. J Oncol (Chinese), 2006, 12: 136–138.
Ceppi P, Volante M, Novello S, et al. ERCC1 and RRM1 gene expressions but not EGFR are predictive of shorter survival in advanced non-small-cell lung cancer treated with cisplatin and gemcitabine. Ann Oncol, 2006, 17: 1818–1825.
Boukovinas I, Papadaki C, Mendez P, et al. Tumor BRCA1, RRM1 and RRM2 mRNA expression levels and clinical response to first-line gemcitabine plus docetaxel in non-small-cell lung cancer patients. PLoS One, 2008, 3: e3695.
Simon G, Sharma A, Li X, et al. Feasibility and efficacy of molecular analysis-directed individualized therapy in advanced non-small-cell lung cancer. J Clin Oncol, 2007, 25: 2741–2746.
Reynolds C, Obasaju C, Schell MJ, et al. Randomized phase III trial of gemcitabine-based chemotherapy with in situ RRM1 and ERCC1 protein levels for response prediction in non-small-cell lung cancer. J Clin Oncol, 2009, 27: 5808–5815.
Bepler G, Olaussen KA, Vataire AL, et al. ERCC1 and RRM1 in the international adjuvant lung trial by automated quantitative in situ analysis. Am J Pathol, 2011, 178: 69–78.
Kassis ES, Vaporciyan AA, Swisher SG, et al. Application of the revised lung cancer staging system (IASLC staging project) to a cancer center population. J Thorac Cardiovasc Surg, 2009, 138: 412–418.
Spiellmen M, Lombart Cussal, Kallas, et al. Single-agent gemcitabine is active in previously treated metastatic breast cancer. Oncology, 2001, 60: 303–307.
Kim SO, Jeong JY, Kim MR, et al. Efficacy of gemcitabine in patients with non-small cell lung cancer according to promoter polymorphisms of the ribonucleotide reductase M1 gene. Clin Cancer Res, 2008, 14: 3083–3088.
Li SW, Li YJ, Hu YQ, et al. GP and NP regimen treated in advanced non-small cell lung cancer. Chin J Lung Cancer (Chinese), 2006, 9: 379–380.
Luo FS, Shi HB, Li WH. Obserbvation of Gemcitabine and cisplatin chemotherapy in advanced non-small cell lung cancer. J Qiqihar Med Coll (Chinese), 2006, 27: 929–929.
Lee JJ, Maeng CH, Baek SK, et al. The immunohistochemical overexpression of ribonucleotide reductase regulatory subunit M1 (RRM1) protein is a predictor of shorter survival to gemcitabine-based chemotherapy in advanced non-small cell lung cancer (NSCLC). Lung Cancer, 2010, 70: 205–210.
Zhu J, Zhang J, Zhou CC, et al. Curative effect of gemcitabine combined with platinum drugs on treatment of advanced squamous carcinoma and carcinoma and adenocarcinoma of lung. J Tongji Univ (Chinese), 2009, 30: 77–80.
Chen K, Li YJ, Zhang CF, et al. Efficacy of domestic gemcitabine combined with cisplatin in treatment of advanced squamous carcinoma and adenocarcinoma of lung. Chin J Clin Oncol Rehabil (Chinese), 2010, 17: 366–369.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zhao, M., Yang, H., liu, J. et al. Effects of gemcitabine and cisplatin chemotherapy in advanced non-small cell lung cancer patients with RRM1 low protein expression. Chin. -Ger. J. Clin. Oncol. 10, 687–691 (2011). https://doi.org/10.1007/s10330-011-0874-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10330-011-0874-8