8
Participants
Start Date
July 11, 2019
Primary Completion Date
April 30, 2022
Study Completion Date
April 30, 2022
Suvorexant
The pharmacodynamic effects of suvorexant maintenance will be determined.
Cocaine
The pharmacodynamic effects of cocaine will be determined during maintenance on placebo and suvorexant.
Placebo oral capsule
The pharmacodynamic effects of placebo will be determined.
University of Kentucky, Lexington
National Institute on Drug Abuse (NIDA)
NIH
William Stoops
OTHER