Please assess the completion status of the following clinical trial:

Trial Title: Pediatric Pain Optimization After Tonsillectomy

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Children ages 3 to 17 years old~* Presenting for elective tonsillectomy +/- adenoidectomy~* Provide informed consent / assent (as appropriate)~Exclusion Criteria:~* History of liver or kidney disease~* Females with positive pregnancy test~* Severe sleep apnea (Sleep study with Apnea Hypopnea Index (AHI) \> 10)~* Consistent daily opioid use for chronic pain ( \>3 months)

- Gender: ALL
- Minimum Age: 3 Years
- Maximum Age: 17 Years
- Healthy Volunteers: t

Study Arms:
- Short acting opioids: Fentanyl, Hydromorphone (Type: ACTIVE_COMPARATOR): None
- Long Acting Opioid: Methadone (Type: ACTIVE_COMPARATOR): None

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