Substance Use Disorders
Conditions
Keywords
Digital therapeutics, Adaptation
Brief summary
The purpose of the current study is to evaluate the preliminary efficacy of the Therapeutic Education System-Native Version (TES-NAV) (an efficacious web-delivered psychosocial intervention for substance use disorders adapted with American Indians/Alaska Natives \[AI/AN\]) to determine whether a future large-scale effectiveness trial is warranted. Specifically, a randomized controlled trial among urban AI/AN (N=80) attending outpatient addiction treatment services will be conducted to (1) estimate preliminary effect size of 12 weeks of TES-NAV on substance use disorder outcomes; (2) explore relevant moderators of TES-NAV outcomes; and (3) assess cultural factors that may correspond to variation in outcome.
Interventions
Internet-delivered psychosocial treatment grounded in the community reinforcement approach plus contingency management adapted for AI/AN
Standard outpatient addiction treatment
Sponsors
Study design
Eligibility
Inclusion criteria
* 18 years of age or older * Identify as American Indian or Alaska Native * Recent alcohol or drug use * Within first 30 days of current outpatient treatment episode
Exclusion criteria
* Planned treatment episode of less than 3 months * Insufficient ability to provide informed consent
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Consecutive Weeks of Drug/Alcohol Abstinence | 12 weeks (following randomization) | Each week was categorized as abstinent if the urine screen was negative and the self-report indicated no drug use and no heavy drinking days and not abstinent if either urine screen or self-report indicated drug use or heavy drinking. If the urine screen was missing, TLFB self-report data was used. |
Countries
United States
Baseline characteristics
| Characteristic | — |
|---|---|
| Age, Continuous | 38.6 Years STANDARD_DEVIATION 10.3 |
| Ethnicity (NIH/OMB) Hispanic or Latino | 2 Participants |
| Ethnicity (NIH/OMB) Not Hispanic or Latino | 25 Participants |
| Ethnicity (NIH/OMB) Unknown or Not Reported | 0 Participants |
| Race (NIH/OMB) American Indian or Alaska Native | 42 Participants |
| Race (NIH/OMB) Asian | 0 Participants |
| Race (NIH/OMB) Black or African American | 0 Participants |
| Race (NIH/OMB) More than one race | 6 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 1 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 0 Participants |
| Race (NIH/OMB) White | 0 Participants |
| Sex/Gender, Customized Female | 12 Participants |
| Sex/Gender, Customized Male | 14 Participants |
| Sex/Gender, Customized Other | 0 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | 0 / 27 | 0 / 26 |
| other Total, other adverse events | 0 / 27 | 0 / 26 |
| serious Total, serious adverse events | 0 / 27 | 1 / 26 |