Please assess the completion status of the following clinical trial:

Trial Title: Controlled-Release Oxycodone For Postoperative Analgesia After Video-Assisted Thoracic Surgery

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Patients scheduled for video-assisted thoracic surgery for clinical diagnosis of spontaneous pneumothorax~* Must be able to swallow tablets 1 h before surgery~* American Society of Anesthesiologists (ASA) physical status class I or II~Exclusion Criteria:~* Known allergy or other contraindications to study drugs~* Acute myocardial infarction ≤6 months before enrollment~* Serum creatinine \> 2 mg/dL~* Body mass index (BMI) \> 30~* Diagnosis of psychiatric disorders~* Known or possible pregnancy~* Epilepsy~* Chronic opioid therapy or abuse

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

Study Arms:
- Control (Type: ACTIVE_COMPARATOR): Control intervention will be intraoperative i.v. morphine administration 30 minutes before the end of anesthesia.
- CROxy (Type: EXPERIMENTAL): The intervention group will receive controlled-release oxycodone 1 h pre-operatively

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