265
Participants
Start Date
September 30, 2011
Primary Completion Date
December 31, 2014
Study Completion Date
December 31, 2014
Nitrates (NABT Main trial)
nitroglycerin; isosorbide mononitrate
Placebo
Placebo ointment
Women's College Research Institute/Women's College Hospital, Toronto
The Physicians' Services Incorporated Foundation
OTHER
California Pacific Medical Center
OTHER
Sunnybrook Health Sciences Centre
OTHER
Canadian Institutes of Health Research (CIHR)
OTHER_GOV
University of Toronto
OTHER