1 study found for:    NCT00690924
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Rank Status Study
1 Recruiting Calcitriol in Preventing Lung Cancer in Smokers and Former Smokers at High Risk of Lung Cancer
Conditions: Lung Cancer;   Precancerous Condition;   Tobacco Use Disorder
Interventions: Drug: calcitriol;   Other: laboratory biomarker analysis;   Other: pharmacological study

Indicates status has not been verified in more than two years