Please assess the completion status of the following clinical trial:

Trial Title: Optimization of Cardioprotection in Diabetic Patients Undergoing Cardiac Surgery

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

Eligibility Criteria:
Inclusion Criteria:~* Diabetes~* Elective cardiac surgery~Exclusion Criteria:~* Emergency procedures~* Preop myocardial infarction~* Preop cardiac failure~* Preop renal replacement therapy

- Gender: MALE
- Minimum Age: 40 Years
- Maximum Age: 85 Years
- Healthy Volunteers: f

Study Arms:
- Sevoflurane (Type: EXPERIMENTAL): Volatile anesthesia for elective cardiac surgery
- Propofol (Type: ACTIVE_COMPARATOR): Total intravenous anesthesia for elective cardiac surgery

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