Calcitriol in Preventing Lung Cancer in Smokers and Former Smokers at High Risk of Lung Cancer
Status:
Completed
Trial end date:
2018-03-07
Target enrollment:
Participant gender:
Summary
RATIONALE: Calcitriol may prevent lung cancer in patients with metaplasia or dysplasia of the
lungs.
PURPOSE: This clinical trial is studying the side effects and best dose of calcitriol in
preventing lung cancer in current smokers and former smokers at high risk of lung cancer.