66
Participants
Start Date
December 4, 2023
Primary Completion Date
March 31, 2027
Study Completion Date
November 1, 2027
Acetaminophen
Given PO
Biospecimen Collection
Undergo blood and urine sample collection
Broccoli Sprout/Broccoli Seed Extract Supplement
Given PO
Placebo Administration
Given PO
Questionnaire Administration
Ancillary studies
Training
Undergo flashover training
RECRUITING
University of Arizona Cancer Center - Prevention Research Clinic, Tucson
National Cancer Institute (NCI)
NIH