37
Participants
Start Date
December 31, 2007
Primary Completion Date
April 30, 2009
Study Completion Date
April 30, 2009
XP19986 SR1, 10 mg BID
XP19986 Sustained Release (SR) 10 mg tablet dosed orally, twice a day (BID), for approximately 26 days with titration and taper periods
XP19986 SR1, 20 mg BID
XP19986 Sustained Release (SR) 20 mg tablet dosed orally, twice a day (BID), for approximately 26 days with titration and taper periods
XP19986 SR1, 30 mg BID
XP19986 Sustained Release (SR) 30 mg tablet dosed orally, twice a day (BID), for approximately 26 days with titration and taper periods
Placebo
Placebo tablets to match active intervention, taken twice a day (BID) for approximately 26 days with titration and taper periods. Also taken during placebo washout periods.
Downey
Gilroy
Pasadena
San Jose
Englewood
Miami
Atlanta
Chicago
Kansas City
Ann Arbor
Detroit
XenoPort, Inc.
INDUSTRY