Journal
JOURNAL OF CLINICAL ONCOLOGY
Volume 31, Issue 25, Pages 3076-+Publisher
AMER SOC CLINICAL ONCOLOGY
DOI: 10.1200/JCO.2012.44.4661
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Funding
- American Cancer Society [MRSG-07-001-01-CCE01]
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Purpose Cancer-related fatigue (CRF) is the most common symptom in patients with advanced cancer. The primary objective of this prospective, randomized, double-blind, placebo-controlled study was to compare the effect of dexamethasone and placebo on CRF. Patients and Methods Patients with advanced cancer with >= three CRF-related symptoms (ie, fatigue, pain, nausea, loss of appetite, depression, anxiety, or sleep disturbance) >= 4 of 10 on the Edmonton Symptom Assessment Scale (ESAS) were eligible. Patients were randomly assigned to either dexamethasone 4 mg or placebo orally twice per day for 14 days. The primary end point was change in the Functional Assessment of Chronic Illness-Fatigue (FACIT-F) subscale from baseline to day 15. Secondary outcomes included anorexia, anxiety, depression, and symptom distress scores. Results A total of 84 patients were evaluable (dexamethasone, 43; placebo, 41). Mean (+/- standard deviation) improvement in the FACIT-F subscale at day 15 was significantly higher in the dexamethasone than in the placebo group (9 [+/- 10.3] v 3.1 [+/- 9.59]; P = .008). The improvement in FACIT-F total quality-of-life scores was also significantly better for the dexamethasone group at day 15 (P = .03). The mean differences in the ESAS physical distress scores at day 15 were significantly better for the dexamethasone group (P = .013, respectively). No differences were observed for ESAS overall symptom distress (P = .22) or psychological distress score (P = .76). Frequency of adverse effects was not significantly different between groups (41 of 62 v 44 of 58; P = .14). Conclusion Dexamethasone is more effective than placebo in improving CRF and quality of life in patients with advanced cancer. (C) 2013 by American Society of Clinical Oncology
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