140
Participants
Start Date
February 1, 2004
Primary Completion Date
August 9, 2013
Study Completion Date
August 9, 2013
Methadone
100 mg/day orally
Contingency Management
Incentives given for cocaine abstinence
Methadone dose
flexible methadone dosing to 190 mg/day daily orally
Contingency Management/Noncontingent Incentives
Incentives given independent of drug use
National Institute on Drug Abuse, Baltimore
National Institute on Drug Abuse (NIDA)
NIH