118
Participants
Start Date
September 30, 2005
Primary Completion Date
March 31, 2008
Study Completion Date
March 31, 2008
Placebo
Placebo (inactive drug) given 3 times per day
St. John's Wort-900 mg/day
St. John's Wort - 300 mg tables -3 times per day
St. John's Wort-1800mg/day
St. John's Wort - 600 mg tables - 3 times per day
Mayo Clinic, Rochester
Lead Sponsor
National Cancer Institute (NCI)
NIH
Mayo Clinic
OTHER