1
Participants
Start Date
March 25, 2016
Primary Completion Date
December 6, 2016
Study Completion Date
December 6, 2016
Nitrous Oxide
50% nitrous oxide/ 50% oxygen, 3 one hour inhalation treatments per Stage, every other day (M,W,F)
Placebo
50% nitrogen {inert}/ 50% oxygen, 3 one hour inhalation treatments per Stage, every other day (M,W,F)
Washington University School of Medicine, St Louis
Collaborators (1)
Stanley Medical Research Institute
OTHER
PPD Development, LP
INDUSTRY
Washington University School of Medicine
OTHER