Effect of experimental analogs of contingency management treatment on cocaine seeking behavior.

ABSTRACT:

Background

Contingency management (CM) treatment is effective for treating cocaine dependence but further mechanistic studies of its efficacy are warranted. This study aimed to determine whether: (a) higher vs. lower predictable money amounts ($3 vs. $1; analogs of standard voucher-based CM) increase cocaine demand elasticity; and (b) probabilistic amounts matched for expected value with the $3-predictable amount (50% chance of $6; 25% chance of $12; and 12.5% chance of $24; analogs of prize CM) similarly affect cocaine choice.

Methods

Each of 15 cocaine-dependent participants first completed a qualifying session to ensure that intranasal cocaine functioned as a reinforcer, then completed a 10-session, within-subject, randomized crossover study. During each of the 10 session

SUBMITTER: Greenwald MK 

PROVIDER: S-EPMC5532806 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature