Please assess the completion status of the following clinical trial:

Trial Title: Radiation Therapy for Heterotopic Ossification Prophylaxis Acutely After Elbow Trauma

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

Eligibility Criteria:
Inclusion Criteria:~* Skeletally mature patients with minimum age of 18 years and maximum age of 65.~* Patients deemed appropriate for operative intervention by the treating physician.~* Distal humerus intra-articular fractures (types 13-C1, C2, and C3), with or without proximal radius/ulna fractures - open or closed.~* Fracture-dislocations of the elbow (ulno-humeral dislocation associated with proximal ulna and/or radius fractures) - open or closed.~Exclusion Criteria:~* Head injury, quantified by Glasgow Coma Score (GCS) \< 13 at time of consent for operative intervention.~* Burns \> 20% Total Body Area (TBA) or involving the operative site.~* Patients with spinal cord injury affecting the upper extremities will be excluded.~* Open fractures which cannot be closed primarily within 72 hours of initial operative intervention.~* Patients with estimated life expectancy of less than one year due to preexisting condition.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: t

Study Arms:
- No Radiation Therapy (XRT) (Type: NO_INTERVENTION): This group will not receive radiation therapy after surgery.
- Radiation Therapy (XRT) (Type: ACTIVE_COMPARATOR): Radiotherapy will be administered no later than 72 hours postoperatively.

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