252
Participants
Start Date
December 31, 2012
Primary Completion Date
April 30, 2016
Study Completion Date
December 31, 2017
Vitamin C +prenatal vitamin
Pregnant smoking women will be randomized to daily vitamin C (500 mg) versus daily placebo
Placebo tablet+prenatal vitamin
Oregon Health & Science University, Portland
Indiana University, Indianapolis
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Office of Dietary Supplements (ODS)
NIH
Oregon Health and Science University
OTHER