27
Participants
Start Date
February 29, 2000
Primary Completion Date
April 30, 2002
Study Completion Date
April 30, 2002
Metoprolol- Toprol XL
Extended release tablet, 200mg once daily for 4 days
Metoprolol- Lopressor
Immediate release tablet, Day 1 50 mg four times daily, Day 2, 3 and 4 100 mg twice daily
Lead Sponsor
AstraZeneca
INDUSTRY