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CompletedNCT00249418Updated Nov 21, 2011

Training Therapists to Administer Contingency Management-Patient Phase - 3

An interventional study of Contingency management in Substance Abuse, sponsored by UConn Health. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2011-11-21.

Sponsored by UConn Health · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
180
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to train therapists to administer contingency management (CM). This project will train up to 42 community-based treatment providers about the rationale for and the specifics of administering CM. Initial training will occur in 2-day workshops, followed by weekly supervision in delivery of CM with test cases. We expect that the majority of therapists will achieve high levels of competence and adherence in administering CM treatment within 3-5 test cases, as measured by ratings of audiotapes. To examine the efficacy of CM, each therapist who achieves adherence and competence in delivering CM will administer standard treatment alone or standard treatment plus CM to substance-abusing outpatients. In the CM condition, patients will have the opportunity to win prizes for submission of negative samples, and the treatment will be in effect for 12 weeks. In total, up to 200 patients will be randomly assigned to one of the two conditions. A research evaluator will conduct follow-up assessments, scheduled for 3, 6 and 9 months after treatment initiation.

02

Conditions studied

  • Substance Abuse

Keywords

  • Contingency Management
  • Substance Abuse Treatment
03

In context

Substance-Related Disorders

2,124 studies on the registry are indexed under Substance-Related Disorders; 393 are open to participants now.

This study's enrollment of 180 is above the median of 108 across 1,727 interventional studies indexed under Substance-Related Disorders.

Browse Substance-Related Disorders studies →

Lead sponsor

UConn Health is the lead sponsor of 182 studies on the registry; 18 are open to participants now.

Of its 9 completed or terminated interventional studies of FDA-regulated products, 6 (67%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • age 18 years or older
  • meets DSM-IV criteria for cocaine abuse or dependence
  • English speaking (est. >90% of patients)

For those in drug-free programs, they must have initiated treatment within the past week. For methadone patients, they must be stabilized on a dose of methadone, defined as being on the same dose for at least 30 days and not currently requesting or being considered for a dose modification. Methadone patients must also have submitted at least 30% cocaine positive urine samples in the past 3 months.

Exclusion criteria

Exclusion criteria:

  • acute uncontrolled psychiatric disorder (psychosis, suicidality) as determined by the SCID
  • dementia (\<23 on the Mini Mental State Exam; Folstein \& Folstein, 1975)
  • in recovery for pathological gambling
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
180 participants (actual)

Interventions

  • BehavioralContingency management

    Rewards (prizes) for abstinence

06

What researchers measure

Primary outcomes

  1. Drug use

    Time frame: baseline and each follow-up

  2. Retention

    Time frame: each follow-up

07

Study locations

1 site
  • University of Connecticut Health Center
    Farmington, Connecticut 06030, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 21, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00249418
Lead sponsor
UConn Health
Collaborators
National Institute on Drug Abuse (NIDA)
Responsible party
Sponsor
First posted
Nov 7, 2005
Start date
Jan 2004
Primary completion
Sep 2009
Completion
Sep 2009
Last update
Nov 21, 2011

Study contacts

Nancy Petry, Ph.D.
principal investigator · UConn Health

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2011. You cannot join it, but the record below documents what was studied.

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