Researchers at the University of Pittsburgh Cancer Institute are launching a multiyear trial to evaluate the efficacy of spiral CT as a lung cancer screening tool. The researchers are hoping to recruit 6,000 smokers and ex-smokers in the Pittsburgh area over the next four years.
Instead of using spiral CT to diagnose lung cancer, the researchers will use the modality to screen for lung nodules, some of which could turn out to be cancer, according to Dr. Joel Weissfeld, an associate director of epidemiology and principal investigator. The study also will use questionnaires, blood tests, and lung function tests to learn if there is a difference between patients with CT-detected lung cancer and those without CT-detected lung cancer, he said.
The study is a major part of the recently funded five-year, $12 million SPORE (Specialized Program of Research Excellence) in Lung Cancer from the National Cancer Institute, according to UPCI. Current smokers and ex-smokers between the ages of 50 and 79 who have smoked for at least 25 years are eligible for the trial. Along with the CT scan, participants will undergo a pulmonary function test.
By AuntMinnie.com staff writersFebruary 13, 2002
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