20
Participants
Start Date
July 31, 2009
Primary Completion Date
December 31, 2010
Study Completion Date
December 31, 2010
tretinoin microsphere 0.04% gel
Applied daily to entire face for six months
vehicle gel
Placebo
Dermatrials Research, Hamilton
Lead Sponsor
Collaborators (1)
Johnson & Johnson
INDUSTRY
Dermatrials Research
OTHER