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Radiotherapy versus chemotherapy plus radiotherapy in surgically treated IIIA N2 non-small-cell lung cancer.

Publication ,  Journal Article
Elias, AD; Kumar, P; Herndon, J; Skarin, AT; Sugarbaker, DJ; Green, MR
Published in: Clin Lung Cancer
September 2002

Preoperative chemotherapy in patients with stage III non-small-cell lung cancer (NSCLC) remains controversial. Phase II trials utilizing preoperative chemotherapy in selected patients have achieved complete resection rates of 50%-70% with 3-5 year failure-free survival rates of 15%-33%. Between October 1992 and November 1994, 57 adults (50 of whom were evaluable) with surgically staged IIIA NSCLC and pathologically documented ipsilateral mediastinal nodal involvement (N2) were enrolled in a Cancer and Leukemia Group B randomized trial. Preoperative therapy was thought to be critical to facilitating surgical resectability. For patients randomized to the radiotherapy/surgery/radiotherapy (RSR) arm (n = 24), treatment consisted of preoperative radiation therapy (RT) at 40 Gy, surgery, and then additional RT at 14-20 Gy. For patients randomized to the chemotherapy/surgery/chemotherapy/radiotherapy (CSCR) arm (n = 26), treatment consisted of 2 cycles of cisplatin/etoposide with filgrastim support (PE) followed by surgery, 2 more cycles of PE, then RT 54-60 Gy. The total dose of RT on either arm was 54 Gy if completely resected or 60 Gy if incompletely resected or unresected. Clinical characteristics were well balanced between the two arms. Thoracotomy was performed in 42 patients (84%), 28 (67%) of whom had complete resection. The median failure-free and overall survival rates were 12 months (95% confidence interval [CI], 9-23 months) and 23 months (95% CI, 19 months-infinity) for the RSR arm and 11 months (95% CI, 5-20 months) and 18 months (95% CI, 12-32 months) for the CSCR arm. The rates of overall and complete surgical resection, downstaging of nodal involvement, and failure-free (P = 0.92) and overall survival (P = 0.41) did not differ between the two treatment arms. Moreover, in this trial, the chemotherapy regimen was sufficiently toxic to have had a lower completion rate of prescribed therapy in the CSCR arm than in the RSR arm.

Duke Scholars

Published In

Clin Lung Cancer

DOI

ISSN

1525-7304

Publication Date

September 2002

Volume

4

Issue

2

Start / End Page

95 / 103

Location

United States

Related Subject Headings

  • Oncology & Carcinogenesis
  • 1112 Oncology and Carcinogenesis
  • 1103 Clinical Sciences
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Elias, A. D., Kumar, P., Herndon, J., Skarin, A. T., Sugarbaker, D. J., & Green, M. R. (2002). Radiotherapy versus chemotherapy plus radiotherapy in surgically treated IIIA N2 non-small-cell lung cancer. Clin Lung Cancer, 4(2), 95–103. https://doi.org/10.3816/clc.2002.n.019
Elias, Anthony D., Parvesh Kumar, James Herndon, Arthur T. Skarin, David J. Sugarbaker, and Mark R. Green. “Radiotherapy versus chemotherapy plus radiotherapy in surgically treated IIIA N2 non-small-cell lung cancer.Clin Lung Cancer 4, no. 2 (September 2002): 95–103. https://doi.org/10.3816/clc.2002.n.019.
Elias AD, Kumar P, Herndon J, Skarin AT, Sugarbaker DJ, Green MR. Radiotherapy versus chemotherapy plus radiotherapy in surgically treated IIIA N2 non-small-cell lung cancer. Clin Lung Cancer. 2002 Sep;4(2):95–103.
Elias, Anthony D., et al. “Radiotherapy versus chemotherapy plus radiotherapy in surgically treated IIIA N2 non-small-cell lung cancer.Clin Lung Cancer, vol. 4, no. 2, Sept. 2002, pp. 95–103. Pubmed, doi:10.3816/clc.2002.n.019.
Elias AD, Kumar P, Herndon J, Skarin AT, Sugarbaker DJ, Green MR. Radiotherapy versus chemotherapy plus radiotherapy in surgically treated IIIA N2 non-small-cell lung cancer. Clin Lung Cancer. 2002 Sep;4(2):95–103.
Journal cover image

Published In

Clin Lung Cancer

DOI

ISSN

1525-7304

Publication Date

September 2002

Volume

4

Issue

2

Start / End Page

95 / 103

Location

United States

Related Subject Headings

  • Oncology & Carcinogenesis
  • 1112 Oncology and Carcinogenesis
  • 1103 Clinical Sciences