Please assess the completion status of the following clinical trial:

Trial Title: Difference Between Inhalation Anesthesia and Total Intravenous Anesthesia in Free Flap Surgery

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

Eligibility Criteria:
Inclusion criteria:~Patients who need head and neck cancer excision and free flap reconstruction surgery~Exclusion criteria:~1. preoperative cognitive dysfunction, NYHA CHF \> III or LVEF \< 30%~2. preoperative documented obstructive or restrictive lung disease~3. liver cirrhosis; severe chronic renal insufficiency (GFR \< 30 ml·min-1·1.73 m-2.)~4. peripheral arterial occlusive disease expected to be a contraindication for PiCCO catheter insertion~5. Active cardiac arrhythmias that were assumed to preclude valid assessment using arterial pulse contour analysis~6. anticipated bilateral femoral arterial and central venous catheterization when the jugular and subclavian veins were not available due to surgical extent

- Gender: ALL
- Minimum Age: 20 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- TIVA with Propofol in free flap surgery (Type: EXPERIMENTAL): Total intravenous anesthesia(TIVA) with Propofol
- Sevoflurane in free flap surgery (Type: ACTIVE_COMPARATOR): Inhalation anesthesia with Sevoflurane

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