ClinicalTrials.Veeva

Menu

Improving Substance Abuse Treatment Aftercare Adherence and Outcome

US Department of Veterans Affairs (VA) logo

US Department of Veterans Affairs (VA)

Status

Completed

Conditions

Compliance
Treatment Outcome
Substance Dependence

Treatments

Behavioral: Contracting, Prompting and Reinforcing

Study type

Interventional

Funder types

Other
Other U.S. Federal agency

Identifiers

NCT00057187
IIR 99-282

Details and patient eligibility

About

Although substance abuse treatment continuing care participation is strongly related to positive treatment outcomes, participation rates are low and few interventions have been developed that improve continuing care adherence and outcome.

Full description

Background:

Although substance abuse treatment continuing care participation is strongly related to positive treatment outcomes, participation rates are low and few interventions have been developed that improve continuing care adherence and outcome.

Objectives:

The objectives of the study were: 1) to compare the effectiveness of an aftercare intervention consisting of a participation contract, attendance prompts, and attendance reinforcers (CPR) to a standard treatment (STX) on adherence to therapy; and 2) to assess the effects of this intervention on treatment outcome

Methods:

We recruited 150 veterans from the Salem VAMC�s SARRTP who could participate in aftercare. Our population is similar to those in other VA�s (97% male, 54% Caucasian, 46% minority, 49 years mean age, 44% alcohol dependent only, 56% drug dependent, and 44% with a dual diagnosis). In this randomized clinical trial, treatment adherence and outcome were measured at baseline and 3-, 6- and 12-months after participants entered treatment using interviews, questionnaires, alcohol and drug screens, VA medical records, and therapist ratings. The study design is a repeated measures nested cohort design, with an intervention and a standard care group. The primary outcome, abstinence rate, will be analyzed using a logistic regression model in which the parameters of interest are estimated using Generalized Estimating Equations (GEE).

Status:

Participant recruitment and follow-up interviews were completed in June 2003 and August 2004, respectively. The HSR&D final report was submitted in April 2005. The main results paper and additional papers will be submitted for publication in 2005.

Enrollment

157 estimated patients

Sex

All

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

All graduates of the Salem VA's SARRTP who: live within a 60 minute drive of the Salem VAMC, or 1 of our 5 SARRTP outreach clinics; have transportation and a job schedule that allows them to attend outpatient aftercare therapy.

Exclusion Criteria:

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

157 participants in 1 patient group

Arm 1
Other group
Treatment:
Behavioral: Contracting, Prompting and Reinforcing

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems