Please assess the completion status of the following clinical trial:

Trial Title: A Comparison of Oral Sedation-related Events of Three Multiagent Oral Sedation Regimens in Pediatric Dental Patients

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:~* Patients scheduled to undergo oral sedation appointments in Loma Linda University Pediatric dental clinic for operative procedures.~* Age 3-7 years old, Healthy ( ASA-1 )~* No gender, race or ethnic restrictions.~* Reason for conscious oral sedation is situational anxiety in the dental operatory~Exclusion Criteria:~* Children with a history of acute illness~* History upper respiratory tract infection within two weeks of treatment~* Children taking any medication within the two weeks prior to scheduled dental treatment~* Sedation within the last six months~* Body mass index (BMI) greater than the 95th percentile for their age and sex~* Failing to drink the entire amount of sedation medications dispensed

- Gender: ALL
- Minimum Age: 3 Years
- Maximum Age: 7 Years
- Healthy Volunteers: f

Study Arms:
- Regimen 1 (Type: ACTIVE_COMPARATOR): Oral administration - Hydroxyzine (1.5 - 2mg/kg) Oral administration - Meperidine (1.5 -2 mg/kg) Oral administration - Midazolam (0.5- 0.75 mg/kg) Inhalation - Nitrous oxide/oxygen (30-50% N2O/ 70-50% O2)
- Regimen 2 (Type: EXPERIMENTAL): Oral administration - Hydroxyzine (1.5 - 2mg/kg) Oral administration- Meperidine (1.5 -2 mg/kg) Inhalation - Nitrous oxide/oxygen (30-50% N2O/ 70-50% O2) -
- Regimen 3 (Type: EXPERIMENTAL): Oral administration - Hydroxyzine (1.5 - 2mg/kg) Oral administration - Midazolam (0.5- 0.75 mg/kg) Inhalation- Nitrous oxide/oxygen (30-50% N2O/ 70-50% O2)

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