Please assess the completion status of the following clinical trial:

Trial Title: A Randomized Evaluation of Emergent Immobilization in External Rotation in the Management of Acute Anterior Dislocations of the Shoulder

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:~* Skeletally mature patients between 18 - 35 years of age inclusive~* Patient is seen within 24 hours from time of injury.~* Sustained an acute, first-time, traumatic anterior dislocation of the shoulder as defined by;~* Mechanism of abduction, external rotation~* Sudden pain in the shoulder~* Manipulative reduction required or~* Radiograph documenting a dislocated joint~* Willing to participate in follow-up for at least 24 months.~Exclusion Criteria:~* Incompetent or unwilling to consent~* Inability or unwillingness to comply with rehabilitative protocol or required follow-up assessments.~* Previous instability of the affected shoulder~* Significant associated fracture (Exception Hill Sachs or bankart lesions)~* Concomitant ipsilateral upper extremity injuries which may affect the patient's ability to participate in, or benefit from, a rehabilitative program.~* Neurovascular compromise of the affected limb~* A medical condition making the patient unable to wear a brace or sling~* Patient is seen within 24 hours from time of injury

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 40 Years
- Healthy Volunteers: f

Study Arms:
- External Rotation Brace (Type: EXPERIMENTAL): Shoulder placed in an external rotation brace for 4 weeks
- Traditional Sling (Type: ACTIVE_COMPARATOR): Patient placed in traditional sling

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