Journal of the National Cancer Institute Advance Access originally published online on February 12, 2008
JNCI Journal of the National Cancer Institute 2008 100(4):234-236; doi:10.1093/jnci/djn031
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© Oxford University Press 2008.
NEWS |
Quality of Life Researchers Have New Tool and New Focus on Measurement
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More attention to quality of life (QOL) has been on the agenda of oncology groups for at least three decades. Most researchers agree that measuring QOL endpoints, such as pain or physical function, is important because they can affect adherence to treatment and outcome. QOL also matters because of increasing survival times among cancer patients.
"If you're looking at 5- to 10-year survival times, it makes sense to be interested in quality of life," said Lori Minasian, M.D., who leads the National Cancer Institute Community Oncology and Preventive Trials Research Group.
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But using QOL endpoints in clinical trials has been challenging. Problems include the extra burden on patients and staff and the related issue of missing data—many people simply do not fill out QOL surveys.
But the major challenge has been the difficulty of measuring these patient-reported outcomes (PROs)—the umbrella term now used almost interchangeably with
Evidence Base
Years of Discussion
FDA's New Criteria Stress Single Measures, Documentation