Please assess the completion status of the following clinical trial:

Trial Title: Safety and Efficacy of Fentanyl Citrate in Children

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

Eligibility Criteria:
Inclusion Criteria:~* children mechanically ventilated~* age : from 2 months to 18 years~Exclusion Criteria:~* children with neurologic disease~* children with drugs which can affect the level of consciousness~* children with renal disease~* children with hypotension (systolic blood pressure \< 70 + (2 x age in year) mmHg)

- Gender: ALL
- Minimum Age: 2 Months
- Maximum Age: 18 Years
- Healthy Volunteers: f

Study Arms:
- Fentanyl (Type: EXPERIMENTAL): midazolam and fentanyl citrate infusion
- Control (Type: PLACEBO_COMPARATOR): midazolam and normal saline infusion

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