Please assess the completion status of the following clinical trial:

Trial Title: Methadone Maintenance for Prisoners

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE3
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* Heroin dependence in the year prior to current incarceration~* 3-6 months left to serve in prison-male pre-release inmate suitability for methadone maintenance as determined by medical evaluation~* Willingness to enroll in methadone maintenance~* Having a Baltimore address~Exclusion Criteria:~* Pending parole hearing~* Pending charges~* Kidney failure~* Liver failure

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

Study Arms:
- 3 (Type: EXPERIMENTAL): None
- 1 (Type: ACTIVE_COMPARATOR): None
- 2 (Type: EXPERIMENTAL): None

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