Please assess the completion status of the following clinical trial:

Trial Title: Lateral Ankle Sprain Study

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:~* Age 18 \& Over~* Lateral Ankle Sprain (Grade II or III) presenting within 48 hours of initial injury without prior treatment~Exclusion Criteria:~* Patients less than 18 years old~* Those not able to give consent~* Women who are pregnant or are expecting to become pregnant~* \> 48 hrs from injury at time of presentation~* Prior treatment for injury~* Fracture at time of current ankle injury or previous ankle fracture~* Deltoid ligament injuries~* Other orthopaedic injuries at time of presentation~* Intoxication~* Workman's Compensation injury~* Mental Illness~* Dementia

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Air Cast Stirrup Brace (Type: ACTIVE_COMPARATOR): 50 patients will be randomly assigned to receive the Air Cast Stirrup Brace.
- High Tide Fracture Boot (Type: ACTIVE_COMPARATOR): 50 patients will be randomly assigned to the High Tide Fracture Boot.

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