70
Participants
Start Date
November 30, 2001
Primary Completion Date
January 31, 2007
Study Completion Date
August 31, 2008
Nifedipine
Nifedipine 10 mg tablets, two tablets orally every 6 hours. Placebo tablets, two tablets orally every 6 hours.
Stanford University School of Medicine, Stanford
Santa Clara Valley Health & Hospital System
OTHER
Stanford University
OTHER