Please assess the completion status of the following clinical trial:

Trial Title: Drum-Assisted Therapy for Native Americans

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* meeting Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR; American Psychiatric Association, 2000) criteria of current alcohol or drug abuse or dependence~* self-identifying as at least ¼ American Indian/Alaska Native heritage~* seeking treatment for alcohol or drug abuse~* being at least 18 years old. Clients will be assessed for suitability for outpatient treatment.~Exclusion Criteria:~* have a psychiatric conditions that is not suitable for outpatient treatment (e.g., if they require inpatient rehabilitation treatment, have significant psychiatric disorders, require medical detoxification, or have significant medical problems)~* have a current suicidal ideation/plan as assessed by the ASI or BSI~* are mandated by the court to obtain treatment for substance abuse where such mandate requires the results of urine toxicology tests to be reported to the court~* expectation that the participant will fail to complete the study protocol due to probable incarceration or relocation from the clinic area.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: t

Study Arms:
- Treatment-As-Usual (Type: ACTIVE_COMPARATOR): Substance Abuse treatment typically received
- DARTNA (Type: EXPERIMENTAL): 12-week DARTNA program

Based on this trial design, predict the completion outcome and termination type (if applicable).