1,701
Participants
Start Date
October 31, 2005
Primary Completion Date
December 31, 2010
Study Completion Date
December 31, 2010
Hydrochlorothiazide
atenolol 50 or 100 mg hydrochlorothiazide 12.5 or 25 mg
Atenolol
atenolol 50 mg, then 100 mg if BP \< 120/70, then add HCTZ 12.5 mg if BP \< 120/70, then HCTZ 25 mg if BP \< 120/70
Emory University, Atlanta
University of Florida Department of Community Health and Family Medicine, Gainesville
Mayo Clinic, Rochester
University of Florida
OTHER