Abstract | PURPOSE: PATIENTS AND METHODS: This double-blind phase III trial randomly assigned 731 patients with NSCLC who had progressed after prior chemotherapy to erlotinib 150 mg daily or placebo, with survival as the primary study outcome. QOL was assessed by European Organisation for Research and Treatment of Cancer QLQ-C30 and the lung cancer module QLQ-LC13. The primary end points for QOL analysis were time to deterioration of three common lung cancer symptoms: cough, dyspnea, and pain. RESULTS: Survival was significantly longer (hazard ratio, 0.70; P < .0001) in the erlotinib arm. Compliance with QOL was 87% at baseline and more than 70% during treatment. Patients receiving erlotinib had significantly longer median time to deterioration for all three symptoms (4.9 v 3.7 months for cough [P = .04]; 4.7 v 2.9 months for dyspnea [P = .04], and 2.8 v 1.9 months for pain [P = .03]). QOL response analyses showed that 44%, 34%, and 42% of patients receiving erlotinib had improvement in these three symptoms, respectively. This was accompanied by a significant improvement in the physical function (31% erlotinib v 19% placebo, P = .01), and global QOL (35% v 26%, P < .0001). Patients with complete or partial response were more likely to have improvement in the QOL response than patients with stable or progressive disease (P < .01). CONCLUSION:
Erlotinib not only improves survival in previously treated patients with NSCLC, but also improves tumor-related symptoms and important aspects of QOL.
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Authors | Andrea Bezjak, Dongsheng Tu, Lesley Seymour, Gary Clark, Aleksandra Trajkovic, Mauro Zukin, Joseph Ayoub, Sergio Lago, Ronaldo de Albuquerque Ribeiro, Alexandra Gerogianni, Arnold Cyjon, Jonathan Noble, Francis Laberge, Raymond Tsz-Tong Chan, David Fenton, Joachim von Pawel, Martin Reck, Frances A Shepherd, National Cancer Institute of Canada Clinical Trials Group Study BR.21 |
Journal | Journal of clinical oncology : official journal of the American Society of Clinical Oncology
(J Clin Oncol)
Vol. 24
Issue 24
Pg. 3831-7
(Aug 20 2006)
ISSN: 1527-7755 [Electronic] United States |
PMID | 16921034
(Publication Type: Journal Article, Multicenter Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Chemical References |
- Antineoplastic Agents
- Protein Kinase Inhibitors
- Quinazolines
- Erlotinib Hydrochloride
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Topics |
- Adult
- Aged
- Antineoplastic Agents
(adverse effects, therapeutic use)
- Canada
- Carcinoma, Non-Small-Cell Lung
(complications, drug therapy)
- Cough
(etiology, prevention & control)
- Double-Blind Method
- Dyspnea
(etiology, prevention & control)
- Erlotinib Hydrochloride
- Female
- Humans
- Lung Neoplasms
(complications, drug therapy)
- Male
- Middle Aged
- Odds Ratio
- Pain
(etiology, prevention & control)
- Protein Kinase Inhibitors
(therapeutic use)
- Quality of Life
- Quinazolines
(adverse effects, therapeutic use)
- Surveys and Questionnaires
- Survival Analysis
- Treatment Outcome
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