18
Participants
Start Date
April 30, 2008
Primary Completion Date
April 30, 2009
Study Completion Date
September 30, 2010
Ramelteon
8 mg tablet, oral, once daily
Placebo
Placebo tablet, oral, once daily
Swedish Pain and Headache Center, Seattle
Collaborators (1)
Takeda
INDUSTRY
Swedish Medical Center
OTHER