Broccoli Sprout/Broccoli Seed Extract Supplement in Decreasing Toxicity in Heavy Smokers

Conditions:   Current Every Day Smoker;   Tobacco Smoking Interventions:   Drug: Broccoli Sprout/Broccoli Seed Extract Supplement;   Other: Laboratory Biomarker Analysis Sponsor:   National Cancer Institute (NCI) Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials