Abstract
Background
This study was conducted to evaluate the efficacy of amrubicin as first-line chemotherapy for elderly and poor-risk patients with extensive-disease small-cell lung cancer (ED-SCLC).
Methods
Untreated SCLC patients who were >75 years of age or had a performance status of 2 or more were eligible. Amrubicin (35 or 40 mg/m2 on days 1–3 every 3 weeks) was administered.
Results
Between January 2003 and May 2009, 27 patients were evaluated. The median number of treatment cycles was 4 (1–6). Grade 3 or 4 hematologic toxicities comprised neutropenia (63%), leukopenia (56%), thrombocytopenia (15%), and anemia (19%). Febrile neutropenia was observed in four (15%) patients. No treatment-related deaths occurred. The nonhematologic toxicities were mild. The overall response rate was 70%. Progression-free survival, median survival time, and the 1-year survival rate were 6.6 months, 9.3 months, and 30%, respectively. The 40 mg/m2 dose was feasible and had a tendency to be more effective than the 35 mg/m2 dose.
Conclusions
Amrubicin exhibits activity and acceptable toxicities for elderly and poor-risk patients with ED-SCLC in the first-line treatment setting.
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References
Morita T (2007) A statistical study of lung cancer in the annual of pathological autopsy cases in Japan, from 1958 to 1997, with reference to time trends of lung cancer in the world. Jpn J Cancer Res 93:15–23
Okamoto H, Watanabe K, Nishiwaki Y et al (1999) Phase II study of area under the plasma-concentration-versus-time curve-based carboplatin plus standard-dose intravenous etoposide in elderly patients with small-cell lung cancer. J Clin Oncol 17:3540–3545
Souhami RL, Spiro SG, Rudd RM et al (1997) Five-day oral etoposide treatment for advanced small-cell lung cancer: randomized comparison with intravenous chemotherapy. J Natl Cancer Inst 89:577–580
Murray N, Grafton C, Shah A et al (1998) Abbreviated treatment for elderly, infirm, or noncompliant patients with limited-stage small-cell lung cancer. J Clin Oncol 16:3323–3328
Okamoto H, Watanabe K, Kunikane H et al (2007) Randomised phase III trial of carboplatin plus etoposide vs split doses of cisplatin plus etoposide in elderly or poor-risk patients with extensive disease small-cell lung cancer: JCOG 9702. Br J Cancer 97:162–169
Ishizumi K (1987) Stereospecific total synthesis of 9-aminoanthracyclines: (+)-9-amino-9-deoxydaunomycin and related compounds. J Org Chem 52:4477–4485
Hanada M (1998) A new antitumor agent amrubicin induces cell growth inhibition by stabilizing topoisomerase II-DNA complex. Jpn J Cancer Res 89:1229–1238
Yamaoka T, Hanada M, Ichii S et al (1998) Cytotoxicity of amrubicin, a novel 9-aminoanthracycline, and its active metabolite amrubicinol on human tumor cells. Jpn J Cancer Res 89:1067–1073
Morisada S, Yanagi Y, Noguchi T et al (1989) Antitumor activities of a novel 9-aminoanthracycline (SM-5887) against mouse experimental tumors and human tumor xenografts. Jpn J Cancer Res 80:69–76
Noda T, Watanabe T, Kohda A et al (1998) Chronic effects of a novel synthetic anthracycline derivative (SM-5887) on normal heart and doxorubicin-induced cardiomyopathy in beagle dogs. Investig New Drugs 16:121–128
Yana T, Negoro S, Takada M et al (2007) Phase II study of amrubicin in previously untreated patients with extensive-disease small cell lung cancer: West Japan Thoracic Oncology Group (WJTOG) study. Investig New Drugs 25:253–258
Inoue A, Yamazaki K, Maemondo M et al (2006) A phase I study of amrubicin combined with carboplatin for elderly patients with small-cell lung cancer. J Thorac Oncol 1:551–555
Onoda S, Masuda N, Seto T et al (2006) Amrubicin for treatment of refractory or relapsed small-cell lung cancer: a phase II thoracic oncology research group study 0301. J Clin Oncol 24:5448–5453
Igawa S, Yamamoto N, Ueda S et al (2007) Evaluation of the recommended dose and efficacy of amrubicin as second- and third-line chemotherapy for small cell lung cancer. J Thorac Oncol 2:741–744
Kato T, Nokihara H, Ohe Y (2006) Phase II trial of amrubicin in patients with previously treated small cell lung cancer (SCLC). Proc Am Soc Clin Oncol 24:abst 7061
Evans WK, Radwi A, Tomiak E, Logan DM, Martins H, Stewart DJ, Goss G, Maroun JA, Dahrouge S (1995) Oral etoposide and carboplatin. Effective therapy for elderly patients with small cell lung cancer. Am J Clin Oncol 18:149–155
Quoix E, Breton JL, Daniel C et al (2001) Etoposide phosphate with carboplatin in the treatment of elderly patients with small-cell lung cancer: a phase II study. Ann Oncol 12:957–962
Sawa T, Yana T, Takada M et al (2006) Multicenter phase II study of amrubicin, 9-amino-anthracycline, in patients with advanced non-small-cell lung cancer (Study 1): West Japan Thoracic Oncology Group (WJTOG) trial. Investig New Drugs 24:151–158
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This study has no financial relationship with any commercial entity.
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Igawa, S., Ryuge, S., Fukui, T. et al. Amrubicin for treating elderly and poor-risk patients with small-cell lung cancer. Int J Clin Oncol 15, 447–452 (2010). https://doi.org/10.1007/s10147-010-0085-2
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DOI: https://doi.org/10.1007/s10147-010-0085-2