Please assess the completion status of the following clinical trial:

Trial Title: Benefit of a Single Preoperative Dose of Antibiotics for the Prevention of Surgical Site Infections

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* surgical patient~* clean or clean-contaminated surgery~Exclusion Criteria:~* infection~* preoperative antibiotic treatment~* postoperative antibiotic treatment~* open fractures

- Gender: ALL
- Minimum Age: 15 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Abx (Type: EXPERIMENTAL): single shot dose of Amoxicillin/Clavulanic Acid approximately 30 min. preoperatively

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