BACKGROUND:Radiotherapy is an effective palliative treatment for cancer patients with painful bone metastases. Although single- and multiple-fraction radiotherapy are thought to provide equal palliation, which treatment schedule provides better value for the money is unknown. We compared quality-adjusted life expectancy (the overall valuation of the health of the patients) and societal costs for patients receiving either single- or multiple-fraction radiotherapy. METHODS: A societal cost-utility analysis was performed on a Dutch randomized, controlled trial of 1157 patients with painful bone metastases that compared pain responses and quality of life from a single-fraction treatment schedule of 8 Gy with a treatment schedule of six fractions of 4 Gy each. The societal values of life expectancies were assessed with the EuroQol classification system (EQ-5D) questionnaire. A subset of 166 patients also answered additional questionnaires to estimate nonradiotherapy and nonmedical costs. Statistical tests were two-sided. RESULTS: Comparing the single- and multiple-fraction radiotherapy schedules, no differences were found in life expectancy (43.0 versus 40.4 weeks, P =.20) or quality-adjusted life expectancy (17.7 versus 16.0 weeks, P =.21). The estimated cost of radiotherapy, including retreatments and nonmedical costs, was statistically significantly lower for the single-fraction schedule than for the multiple-fraction schedule ($2438 versus $3311, difference = $873, 95% confidence interval [CI] on the difference = $449 to $1297; P<.001). The estimated difference in total societal costs was larger, also in favor of the single-fraction schedule, but it was not statistically significant ($4700 versus $6453, difference = $1753, 95% CI on the difference = -$99 to $3604; P =.06). For willingness-to-pay between $5000 and $40 000 per quality-adjusted life year, the single-fraction schedule was statistically significantly more cost-effective than the multiple-fraction schedule (P< or =.05). CONCLUSIONS: Compared with multiple-fraction radiotherapy, single-fraction radiotherapy provides equal palliation and quality of life and has lower medical and societal costs, at least in The Netherlands. Therefore, single-fraction radiotherapy should be considered as the palliative treatment of choice for cancer patients with painful bone metastases.
RCT Entities:
BACKGROUND: Radiotherapy is an effective palliative treatment for cancerpatients with painful bone metastases. Although single- and multiple-fraction radiotherapy are thought to provide equal palliation, which treatment schedule provides better value for the money is unknown. We compared quality-adjusted life expectancy (the overall valuation of the health of the patients) and societal costs for patients receiving either single- or multiple-fraction radiotherapy. METHODS: A societal cost-utility analysis was performed on a Dutch randomized, controlled trial of 1157 patients with painful bone metastases that compared pain responses and quality of life from a single-fraction treatment schedule of 8 Gy with a treatment schedule of six fractions of 4 Gy each. The societal values of life expectancies were assessed with the EuroQol classification system (EQ-5D) questionnaire. A subset of 166 patients also answered additional questionnaires to estimate nonradiotherapy and nonmedical costs. Statistical tests were two-sided. RESULTS: Comparing the single- and multiple-fraction radiotherapy schedules, no differences were found in life expectancy (43.0 versus 40.4 weeks, P =.20) or quality-adjusted life expectancy (17.7 versus 16.0 weeks, P =.21). The estimated cost of radiotherapy, including retreatments and nonmedical costs, was statistically significantly lower for the single-fraction schedule than for the multiple-fraction schedule ($2438 versus $3311, difference = $873, 95% confidence interval [CI] on the difference = $449 to $1297; P<.001). The estimated difference in total societal costs was larger, also in favor of the single-fraction schedule, but it was not statistically significant ($4700 versus $6453, difference = $1753, 95% CI on the difference = -$99 to $3604; P =.06). For willingness-to-pay between $5000 and $40 000 per quality-adjusted life year, the single-fraction schedule was statistically significantly more cost-effective than the multiple-fraction schedule (P< or =.05). CONCLUSIONS: Compared with multiple-fraction radiotherapy, single-fraction radiotherapy provides equal palliation and quality of life and has lower medical and societal costs, at least in The Netherlands. Therefore, single-fraction radiotherapy should be considered as the palliative treatment of choice for cancerpatients with painful bone metastases.
Authors: Richard J Milne; Kathy H Heaton-Brown; Paul Hansen; David Thomas; Vernon Harvey; Alison Cubitt Journal: Pharmacoeconomics Date: 2006 Impact factor: 4.981
Authors: Sang Min Park; Myung Hee Park; Joo Hee Won; Kyoung Ok Lee; Wha Sook Choe; Dae Seog Heo; Si-Young Kim; Kyung Sik Lee; Young Ho Yun Journal: Support Care Cancer Date: 2005-11-04 Impact factor: 3.603
Authors: M B Hannouf; E Winquist; S M Mahmud; M Brackstone; S Sarma; G Rodrigues; P Rogan; J S Hoch; G S Zaric Journal: Pharmacogenomics J Date: 2016-03-29 Impact factor: 3.550
Authors: Hui-Chu Lang; Linghsiang Chuang; Shiow-Ching Shun; Ching-Lin Hsieh; Chung-Fu Lan Journal: Support Care Cancer Date: 2009-11-26 Impact factor: 3.603