Iloprost in Preventing Lung Cancer in Former Smokers

This phase I trial studies the side effects and best dose of iloprost compared with a placebo
in preventing lung cancer in former smokers. Chemoprevention is the use of drugs to keep
cancer from forming or coming back. Inhaled iloprost may help prevent lung cancer from
forming in patients who used to smoke and who have been found to have abnormal cells in their


Iloprost, Quality-of-Life Assessment, Questionnaire Administration, Placebo Administration


Lung Carcinoma


York E Miller

See list of participating sites